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Maxim > Solutions > Automotive

Engine Monitoring

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Evaluation Kit for the MAX9924U and MAX9925
MAX9924UEVKIT

QV  PDF Variable-Reluctance Sensor Interface with Differential Input and Adaptive Peak Threshold
MAX9924, MAX9925, MAX9926, MAX9927

Industry's First Single-Chip Solution for Variable-Reluctance Sensor Interface and Adaptive Peak Threshold
QV  PDF Evaluation Kit for the MAX7313
MAX7313EVKIT

QV  PDF Evaluation Kit for the MAX7314
MAX7314EVKIT

QV  PDF Evaluation Kit for the MAX4080/MAX4081
MAX4080EVKIT

QV  PDF 4V to 72V Input LDOs with Boost Preregulator
MAX5092, MAX5093

Automotive LDOs with Boost Preregulators Operate Seamlessly from 4V Cold Crank to 72V Load Dump
QV  PDF 28V, 100mA, Low-Quiescent-Current LDO with Reset and Power-Fail Input/Output
MAX5091

100mA, 45µA IQ, LDO Regulator in High-Power Thermally Enhanced 8-Pin SO or TDFN Package
QV  PDF 40V, 600mA Buck Converters with Low-Quiescent-Current Linear Regulator Mode
MAX5096, MAX5097

Industry's First Automotive Buck Converter with Low IQ LDO Mode Operates Seamlessly from 4V Cold Crank to 40V Input
QV  PDF Evalution Kit for MAX6603
MAX6603EVKIT

QV  PDF 2A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converters
MAX5090, MAX5090A, MAX5090B, MAX5090C

Designed to Withstand Harsh Automotive Environments
QV  PDF 2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller and Five GPIOs
MAX6678

Industry's Only Dual Temperature Sensor and Fan Controller with Five GPIOs
QV  PDF SMBus-Compatible Temperature Monitor with Automatic PWM Fan-Speed Controller
MAX6641

Industry's Smallest, Single Temperature Sensor and Fan Controller in MSOP Package
QV  PDF High-Performance, Single-Ended, Current-Mode PWM Controllers
MAX5070, MAX5071

1MHz, Single-Ended, Current-Mode PWM Controllers Pin Compatible with UC2842/UC2844 Series
QV  PDF High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers
MAX5069

2.5MHz, Universal-Input, Dual-Output PWM Controller with Precision-Programmable Switching Frequency and Start/Stop Voltage
QV  PDF High-Precision Voltage Reference with Temperature Sensor
MAX6143

QV  PDF Low-Power, Fixed and Adjustable Reference with Shutdown in SOT23
MAX6037

Industry's Lowest Drift, Adjustable-Output Voltage Reference
QV  PDF 18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection
MAX7314

18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection
QV  PDF High-Frequency, Current-Mode PWM Controller with Accurate Programmable Oscillator
MAX5068

1.25MHz, Universal-Input, Current-Mode PWM Controller with Precision-Programmable Switching Frequency and Start/Stop Voltage
QV  PDF 10-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection
MAX7316

Space-Saving 10-Port and 18-Port I/O Expanders with IRQ-Bar Drive LEDs with Integrated 240-Step PWM Brightness Control and 2-Phase Blink
QV  PDF Parallelable, Secondary-Side Synchronous Rectifier Driver and Feedback-Generator Controller ICs
MAX5058, MAX5059

Secondary-Side, Synchronous-Rectifier Drivers Integrate Shunt Reference, Current Sharing, and Voltage Margining
QV  PDF 3-Pin Silicon Oscillator
MAX7375

Low-Cost, 3-Pin Silicon Oscillator Resistant to EMI, Vibration, and Humidity; Replaces Crystals and Ceramic Resonators
QV  PDF 8-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection
MAX7315

QV  PDF 16-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection
MAX7313

8- and 16-Port I/O Expanders with IRQ and Low Standby Current Ideal for Portable Applications
QV  PDF 2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection
MAX7312

QV  PDF Low-Power, Single/Dual-Voltage Window Detectors
MAX6754, MAX6755, MAX6756, MAX6757, MAX6758, MAX6759, MAX6760, MAX6761, MAX6762, MAX6763, MAX6764

Single-/Dual-Voltage Window Detectors Monitor Under-/Overvoltage Down to 0.4V
QV  PDF 65V, 200mA, Low-Quiescent-Current Linear Regulators in TDFN
MAX5084, MAX5085

200mA, 65V Input, Low-Quiescent-Current Linear Regulators in High-Power TDFN Packages
QV  PDF Parallelable, Clamped Two-Switch Power-Supply Controller IC
MAX5051

Parallelable, Clamped, Two-Switch Power-Supply Controller IC for High-Efficiency Power Supplies
QV  PDF Two-Switch Power ICs with Integrated Power MOSFETs and Hot-Swap Controller
MAX5042, MAX5043

Two-Switch, Clamped, PWM Power IC Integrates Power MOSFETs and a Hot-Swap Controller
QV  PDF 1A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converter
MAX5035

QV  PDF 500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter
MAX5033

500mA, 76V, High-Efficiency, MAXPower™ Step-Down DC-DC Converter Consumes Only 350µA Quiescent Current at No Load
QV  PDF ±1°C, SMBus-Compatible Remote/Local Temperature Sensor with Overtemperature Alarm
MAX6642

Industry's Smallest ±1°C, SMBus™-Compatible Remote/Local Temperature Sensor with Overtemperature Alarm
QV  PDF Precision High-Voltage Reference in SOT23
MAX6043

QV  PDF Dual-Channel, Platinum, RTD-to-Voltage Signal Conditioner
MAX6603

Replaces Expensive, Discrete Solutions while Reducing Board Space by Offering Complete Automotive Fault Protection Against ESD (±8kV Rated) and Short-to-Battery Fault, Plus Sensitive Microcontroller Inputs Protection
QV  PDF Temperature Monitors and PWM Fan Controllers
MAX6653, MAX6663, MAX6664

QV  PDF 2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection
MAX7311

2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and hot-Insertion Protection for SMBus-Compatible and I²C-Compatible Applications
QV  PDF 2-Wire-Interfaced 8-Bit I/O Port Expander with Reset
MAX7310

2-Wire-Interfaced 8-Bit I/O Port Expander with Reset can Sink Up to 30mA per Port for SMBus™-Compatible and I²C-Compatible Applications
QV  PDF High-Supply-Voltage, Precision Voltage Reference in SOT23
MAX6035

Low-Power Voltage Reference in SOT23 Replaces Industry-Standard Ref02 and Ref43
QV  PDF 65V, Low-Quiescent-Current, High-Voltage Linear Regulators with µP Reset and Watchdog Timer
MAX5023, MAX5024

High-Voltage, Low-Quiescent-Current Linear Regulators Ideal for Automotive and Industrial Applications
QV  PDF Ultra-High-Precision, Ultra-Low-Noise, Series Voltage Reference
MAX6126

Ultra-High-Precision, Ultra-Low-Noise, Series Voltage Reference Features 3ppm/°C (max) Temperature Coefficients and an Excellent ±0.02% (max) Initial Accuracy
QV  PDF 3ppm/°C, Low-Power, Low-Dropout Voltage Reference
MAX6133

Low-Power, Low-Dropout Voltage Reference has 3ppm/°C Drift and Fits in Tiny µMAX® Package
QV  PDF ±80V Fault-Protected, 2Mbps, Low Supply Current CAN Transceivers
MAX3050, MAX3057

QV  PDF Local/Remote Temperature Switches in a µMAX Package
MAX6687, MAX6688

Dual-Output, Local/Remote Temperature Switches in a Single µMAX® Package
QV  PDF 76V, High-Side, Current-Sense Amplifiers with Voltage Output
MAX4080, MAX4081

Current-Sense Amplifiers Achieve 0.1% Accuracy with Operation Up to 76V
QV  PDF µP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay
MAX6746, MAX6747, MAX6748, MAX6749, MAX6750, MAX6751, MAX6752, MAX6753

QV  PDF 7.6A, 12ns, SOT23/TDFN MOSFET Driver
MAX5048

QV  PDF Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers
MAX4238, MAX4239

QV  PDF Dual-Output Remote-Junction Temperature Switches
MAX6685, MAX6686

QV  PDF ±80V Fault-Protected, 2Mbps, Low Supply Current CAN Transceiver
MAX3053

QV  PDF 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port I/O Expander
MAX7300

QV  PDF 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander
MAX7301

QV  PDF Single/Dual/Quad, Micropower, Single-Supply, Rail-to-Rail Op Amps
MAX4091, MAX4092, MAX4094

Low Power RRI/O Op Amp Family Drives 2000pF Capacitive Loads
QV  PDF Ultra-High-Precision SOT23 Series Voltage Reference
MAX6033

Industry's Most Accurate SOT23 Voltage Reference
QV  PDF 10-Bit, Low-Power, Rail-to-Rail Voltage-Output Serial DAC in SOT23
MAX5711

QV  PDF 12-Bit, Low-Power, Dual, Voltage-Output DAC with Serial Interface
MAX5722

QV  PDF 12-Bit, Low-Power, Quad, Voltage-Output DAC with Serial Interface
MAX5742

QV  PDF 10-Bit, Low-Power, Dual, Voltage-Output DAC with Serial Interface
MAX5721

QV  PDF 12-Bit, Low-Power, Rail-to-Rail Voltage-Output Serial DAC in SOT23
MAX5712

QV  PDF SOT23, Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amps
MAX4475, MAX4476, MAX4477, MAX4478, MAX4488, MAX4489

QV  PDF High-Accuracy PWM Output Temperature Sensors
MAX6666, MAX6667

QV  PDF Remote Temperature Switches with Integrated Fan Controller/Driver
MAX6668, MAX6670

QV  PDF Fan Controller/Driver with Factory-Programmed Temperature Thresholds
MAX6665

QV  PDF 4-Pin, Low-Power µP Reset Circuits with Manual Reset
MAX6803, MAX6804, MAX6805

4-Pin, Low-Power uP Reset Circuits with Manual Reset
QV  PDF 3-Pin, Low-Power µP Reset Circuits
MAX6800, MAX6801, MAX6802

3-Pin/4-Pin, Low-Power uP Reset Circuits with Manual Reset
QV  PDF Low-Voltage, SOT23, µP Supervisors with Power-Fail In/Out, Manual Reset, and Watchdog Timer
MAX6701, MAX6701A, MAX6702, MAX6702A, MAX6703, MAX6703A, MAX6704, MAX6705, MAX6705A, MAX6706, MAX6706A, MAX6707, MAX6707A, MAX6708

QV  PDF Low-Voltage SOT23 µP Supervisors with Manual Reset and Watchdog Timer
MAX6821, MAX6822, MAX6823, MAX6824, MAX6825

QV  PDF Dual, Ultra-Low-Voltage SOT23 µP Supervisors with Manual Reset and Watchdog Timer
MAX6826, MAX6827, MAX6828, MAX6829, MAX6830, MAX6831

QV  PDF Micropower, Ultra-Small, Single/Dual/Quad Single-Supply Comparators
MAX9021, MAX9022, MAX9024

QV  PDF SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps
MAX4493, MAX4494, MAX4495

Single/Dual/Quad, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps
QV  PDF Single/Dual/Quad, Low-Cost, Single-Supply 7MHz, Rail-to-Rail Op Amps
MAX4484, MAX4486, MAX4487

High-Speed/Low-Cost Op Amp Family Features Single in SC70-5 Package and a Dual in 8-pin SOT23
QV  PDF Low-Cost, Ultra-Small, Single/Dual/Quad Single-Supply Comparators
MAX9030, MAX9031, MAX9032, MAX9034

188ns, Micropower Comparator Family Features Single Supply With Shutdown Mode In SC70-6 Package
QV  PDF Single/Dual/Quad High-Side Current-Sense Amplifiers with Internal Gain
MAX4376, MAX4377, MAX4378

Industry's-First SOT23 High-Side Current-Sense Amplifier with Buffered Output
QV  PDF Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC70
MAX4490, MAX4491, MAX4492

10MHz Op Amp Comes in Ultra-Small SC70 Package and Drives 2kΩ Loads
QV  PDF Low-Voltage, Quad, SPST CMOS Analog Switches
MAX4610, MAX4611, MAX4612

QV  PDF 1.8V to 28V Input, PWM Step-Up Controllers in µMAX
MAX668, MAX669

Flexible Converters Offer Step-Up, SEPIC, Flyback and Isolated Topologies. MAX668 Output Voltages Limited Only by External Component Ratings.
QV  PDF Low-Voltage, CMOS Analog Multiplexers/Switches
MAX4581, MAX4582, MAX4583

QV  PDF 3.3V Input to Regulated 5V Output Charge Pumps
MAX682, MAX683, MAX684

Only 1µF Capacitor per 100mA Output
QV  PDF 4-Pin, µP Voltage Monitors with Pin-Selectable Power-On Reset Timeout Delay
MAX821, MAX822

4-Pin SOT Reset ICs with Selectable Reset Timeout Delay
QV  PDF 5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset
MAX823, MAX823L, MAX823M, MAX823R, MAX823S, MAX823T, MAX823Y, MAX823Z, MAX824, MAX824L, MAX824M, MAX824R, MAX824S, MAX824T, MAX824Y, MAX824Z, MAX825, MAX825L, MAX825M, MAX825R, MAX825S, MAX825T, MAX825Y, MAX825Z

Industry's-First SOT Reset ICs with Watchdog and Manual Reset
QV  PDF 3-Pin Microprocessor Reset Circuits
MAX803L, MAX803M, MAX803R, MAX803S, MAX803T, MAX803Z, MAX809J, MAX809L, MAX809M, MAX809R, MAX809S, MAX809T, MAX809Z, MAX810L, MAX810M, MAX810R, MAX810S, MAX810T, MAX810Z

Industry's-First 3-Pin SC70 Reset ICs



Key Specifications:   Charge Pumps
Part Number Topology VIN (min) (V) VIN (max) (V) Operating Current, ICC (max) (mA) Unadjusted VOUT (V) IOUT (typ) (A) Operating Frequency (kHz) Features Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX682  Regulated 2.7 5.5 0.18 5 0.25 1000
Adjustable Freq.
Shutdown
SOIC(N)/8 31 -40 to +85
MAX683  Regulated 2.7 5.5 0.18 5 0.1 1000
Adjustable Freq.
Shutdown
µMAX/8 16 -40 to +85
MAX684  Regulated 2.7 5.5 0.18 5 0.05 1000
Adjustable Freq.
Shutdown
µMAX/8 16 -40 to +85
See All Charge Pumps (51)

Key Specifications:   Comparators
Part Number Number per Pkg. Typ Prop. Delay (ns) Input CMVR to Neg. Rail Min. Total Supply (V) Max. Total Supply (V) Max. Supply Current per Comp. (µA) Shutdown Typ VOS (mV) VOS (max) (mV) Logic Output Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX9021  1 3000 Yes 2.5 5.5 5  -  1 8 CMOS
TTL
TTL/CMOS
SC70/5
SOT/5
5 -40 to +125
MAX9022  2 3000 Yes 2.5 5.5 5  -  1 8 CMOS
TTL
TTL/CMOS
µMAX/8
SOIC(N)/8
SOT/8
9 -40 to +125
MAX9024  4 3000 Yes 2.5 5.5 5  -  1 8 CMOS
TTL
TTL/CMOS
SOIC(N)/14
TSSOP/14
33 -40 to +125
MAX9030  1 188 Yes 2.5 5.5 55 Yes 1 5 CMOS
TTL/CMOS
SC70/6
SOT/6
5 -40 to +125
MAX9031  1 188 Yes 2.5 5.5 55  -  1 5 CMOS
TTL/CMOS
SC70/5
SOT/5
5 -40 to +125
MAX9032  2 188 Yes 2.5 5.5 55  -  1 5 CMOS
TTL/CMOS
µMAX/8
SOIC(N)/8
SOT/8
9 -40 to +125
MAX9034  4 188 Yes 2.5 5.5 55  -  1 5 CMOS
TTL/CMOS
SOIC(N)/14
TSSOP/14
33 -40 to +125
See All Comparators (83)

Key Specifications:   Current Sense Amplifiers
Part Number CMVR (min) (V) CMVR (max) (V) VCC (min) (V) VCC (max) (V) ICC (typ) (µA) Bidirectional Current-Sense VSENSE_FS (recommended) (mV) AV (Gain) Gain Accuracy @25°C (max) (%) -3dB BW (kHz) Comparators Package Operating Temp. Range (°C)
MAX4376  0 28 3 28 1000 No 150 20 V/V
50 V/V
100 V/V
2.5 1200
1700
2000
0 SOIC(N)/8
SOT/5
-40 to +125
MAX4377  0 28 3 28 1000 No 150 20 V/V
50 V/V
100 V/V
2.5 1200
1700
2000
0 µMAX/8
SOIC(N)/8
-40 to +125
MAX4378  0 28 3 28 1000 No 150 20 V/V
50 V/V
100 V/V
2.5 1200
1700
2000
0 SOIC(N)/14
TSSOP/14
-40 to +125
See All Current Sense Amplifiers (25)

Key Specifications:   Fan Controllers
Part Number Sensor Type Functions Fan Control Interface Accuracy (±°C) Temperature Threshold (°C) Features
MAX6668  Remote
Temperature Switch/Temperature Comparator
Linear Logic 2.2 +40
+45
+50
+55
+60
+65
+70
+75
 - 
MAX6670  Remote
Temperature Switch/Temperature Comparator
Linear Logic 2.2 +40
+45
+50
+55
+60
+65
+70
+75
Second Threshold (Warning)
Two Alarm Outputs
MAX6665   - 
Temperature Switch/Temperature Comparator
Linear Logic 3 Factory Programmed
Pin Selectable Hysteresis
See All Fan Controllers (19)

Key Specifications:   Operational Amplifiers
Part Number Amps Per Pkg. Rail to Rail Min. Stable Closed Loop Gain (V/V) Min. Total Supply (V) Max. Total Supply (V) Typ. Supply Current per Amp. (µA) Max. Supply Current per Amp. (µA) Max. VOS (µV) Typ. CMRR @ DC (dB) Typ PSRR @ DC (dB) Max. Input IBIAS (nA) Typ. Unity Gain BW (MHz) Typ. Slew Rate (V/µs) Input Voltage Noise Density (nV/√Hz) Input Current Noise Density (pA/√Hz) Low Power Shutdown Package
MAX4475  1 Output Only 1 2.7 5.5 2500 4400 750 115 120 0.15 10 3 4.5 0.0005 Yes µMAX/8
SOIC(N)/8
SOT/6
TDFN-EP/6
MAX4476  1 Output Only 1 2.7 5.5 2500 4400 750 115 120 0.15 10 3 4.5 0.0005 No SOT/6
TDFN-EP/6
MAX4477  2 Output Only 1 2.7 5.5 2500 4400 750 115 120 0.15 10 3 4.5 0.0005 No µMAX/8
SOIC(N)/8
MAX4484  1 Output Only 1 2.7 5.5 1900 3500 5,000 83 85 0.1 7 20 29 0.001 No SC70/5
SOT/5
MAX4486  2 Output Only 1 2.7 5.5 1900 3500 7,000 83 85 0.1 7 20 29 0.001 No µMAX/8
SOIC(N)/8
SOT/8
MAX4487  4 Output Only 1 2.7 5.5 1900 3500 9,000 83 85 0.1 7 20 29 0.001 No SOIC(N)/14
TSSOP/14
MAX4493  1 Output Only 1 4.5 11 770 1100 5,000 90 80 1000 5 3 8 0.2 No SC70/5
SOT/5
MAX4494  2 Output Only 1 4.5 11 770 1100 5,000 90 80 1000 5 3 8 0.2 No µMAX/8
SOIC(N)/8
SOT/8
MAX4495  4 Output Only 1 4.5 11 770 1100 5,000 90 80 1000 5 3 8 0.2 No SOIC(N)/14
TSSOP/14
MAX4490  1 Input/Output 1 2.7 5.5 800 2000 10,000 75 100 2.5 10 10 12 0.001 No SC70/5
SOT/5
MAX4491  2 Input/Output 1 2.7 5.5 800 2000 10,000 75 100 2.5 10 10 12 0.001 No µMAX/8
SOT/8
MAX4492  4 Input/Output 1 2.7 5.5 800 2000 10,000 75 100 2.5 10 10 12 0.001 No SOIC(N)/14
TSSOP/14
See All Operational Amplifiers (144)

Key Specifications:   Step-Up Switching Regulators
Part Number VIN (min) (V) VIN (max) (V) Min. VOUT (V) Max. VOUT (V) IOUT (A) IOUT (A) Output Adj. Method Operating Current, ICC (max) (mA) Number of DC-DC Outputs Operating Freq. (kHz) Package Smallest Available Package (max w/pins) (mm2)
MAX668  3 28 3 100 6 6 Resistor 0.22 1 500 µMAX/10 15
MAX669  1.8 28 3 28 6 6 Resistor 0.22 1 500 µMAX/10 15
See All Step-Up Switching Regulators (93)

Key Specifications:   Supervisors (1 Monitored Voltage)
Part Number Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Nom. Watchdog Timeout Range Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA)
MAX803  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  85ms to 300ms No Watchdog  -   -  1.5 60
MAX809  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  85ms to 300ms No Watchdog  -   -  1.5 60
MAX810  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 85ms to 300ms No Watchdog  -   -  1.5 60
MAX6800  2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 1ms to 15ms
15ms to 85ms
85ms to 300ms
No Watchdog  -   -   -  12
MAX6801  2.5 to 3.3
3.3 to 5.5
Push-Pull  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
No Watchdog  -   -   -  12
MAX6802  2.5 to 3.3
3.3 to 5.5
Open Drain  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
No Watchdog  -   -   -  12
MAX6704  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull Push-Pull 85ms to 300ms Input (WDI) 1s to 2s Adjustable Reset Input
Manual Reset
Power Fail Comparator
 -  25
MAX6705  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  85ms to 300ms Input (WDI)
Input/Output (WDI/WDO)
1s to 2s Adjustable Reset Input
Manual Reset
Power Fail Comparator
 -  25
MAX6706  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 85ms to 300ms Input (WDI)
Input/Output (WDI/WDO)
1s to 2s Adjustable Reset Input
Manual Reset
Power Fail Comparator
 -  25
MAX6707  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  85ms to 300ms Input (WDI)
Input/Output (WDI/WDO)
1s to 2s Adjustable Reset Input
Manual Reset
Power Fail Comparator
 -  25
MAX6708  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull Push-Pull 85ms to 300ms No Watchdog  -  Adjustable Reset Input
Manual Reset
Power Fail Comparator
 -  25
MAX6803  2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 1ms to 15ms
15ms to 85ms
85ms to 300ms
No Watchdog  -  Manual Reset  -  12
MAX6804  2.5 to 3.3
3.3 to 5.5
Push-Pull  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
No Watchdog  -  Manual Reset  -  12
MAX6805  2.5 to 3.3
3.3 to 5.5
Open Drain  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
No Watchdog  -  Manual Reset  -  12
MAX823  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  85ms to 300ms Input (WDI) 1s to 2s Manual Reset  -  24
MAX824  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull Push-Pull 85ms to 300ms Input (WDI) 1s to 2s  -   -  24
MAX825  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull Push-Pull 85ms to 300ms No Watchdog  -  Manual Reset  -  12
MAX6821  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 85ms to 300ms Input (WDI) 1s to 2s Manual Reset 2.5 16
MAX6822  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  85ms to 300ms Input (WDI) 1s to 2s Manual Reset 2.5 16
MAX6823  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  85ms to 300ms Input (WDI) 1s to 2s Manual Reset 2.5 16
MAX6824  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull Push-Pull 85ms to 300ms Input (WDI) 1s to 2s  -  2.5 16
MAX6825  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull Push-Pull 85ms to 300ms No Watchdog  -  Manual Reset 2.5 12
MAX821  2.5 to 3.3
3.3 to 5.5
Push-Pull  -  15ms to 85ms
85ms to 300ms
<1ms
Adjustable
No Watchdog  -   -  1.5 7
MAX822  2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 15ms to 85ms
85ms to 300ms
<1ms
Adjustable
No Watchdog  -   -  1.5 7
See All Supervisors (1 Monitored Voltage) (270)

Key Specifications:   Supervisors (2 Monitored Voltages)
Part Number Interface Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Nom. Watchdog Timeout Range Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA)
MAX6826  Factory Fixed 0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  85ms to 300ms Input (WDI) 1s to 2s Adjustable Reset Input
Manual Reset
2.5 16
MAX6827  Factory Fixed 0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 85ms to 300ms Input (WDI) 1s to 2s Adjustable Reset Input
Manual Reset
2.5 16
MAX6828  Factory Fixed 0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  85ms to 300ms Input (WDI) 1s to 2s Adjustable Reset Input
Manual Reset
2.5 16
MAX6829  Factory Fixed 0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  85ms to 300ms Input (WDI) 1s to 2s Manual Reset 2.5 16
MAX6830  Factory Fixed 0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 85ms to 300ms Input (WDI) 1s to 2s Manual Reset 2.5 16
MAX6831  Factory Fixed 0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  85ms to 300ms Input (WDI) 1s to 2s Manual Reset 2.5 16
See All Supervisors (2 Monitored Voltages) (84)

Key Specifications:   Supervisors (3 Monitored Voltages)
Part Number Interface Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Nom. Watchdog Timeout Range Supervisor Features Max. ICC (µA)
MAX6701  Factory Fixed
R/C Adjustable
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  85ms to 300ms Input (WDI)
Input/Output (WDI/WDO)
1s to 2s Adjustable Reset Input
Manual Reset
25
MAX6702  Factory Fixed
R/C Adjustable
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 85ms to 300ms Input (WDI)
Input/Output (WDI/WDO)
1s to 2s Adjustable Reset Input
Manual Reset
25
MAX6703  Factory Fixed
R/C Adjustable
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  85ms to 300ms Input (WDI)
Input/Output (WDI/WDO)
1s to 2s Adjustable Reset Input
Manual Reset
25
See All Supervisors (3 Monitored Voltages) (32)

Key Specifications:   Switches and Multiplexers (Mid Voltage)
Part Number Configuration Number of Channels Normally (Open/Closed) VSUPPLY, Single (min) (V) VSUPPLY, Single (max) (V) VSUPPLY, Dual (min) (±V) VSUPPLY, Dual (max) (±V) RON (max) (Ω) Bandwidth (MHz) IL (OFF) (max) (nA) tON (max) (nS) tOFF (max) (nS) QINJECTION (pC) CON (pF) COFF (pF)
MAX4581  8:1 Mux 1  -  2 12 2 6 80  -  1 200 100 5 25 4
MAX4582  4:1 Mux 2  -  2 12 2 6 80  -  1 200 100 5 17 4
MAX4583  SPDT 3  -  2 12 2 6 80  -  1 200 100 5 12.5 4
MAX4610  SPST 4 Open 2 12  -   -  100 300 0.1 60 20 5 23 16
MAX4611  SPST 4 Closed 2 12  -   -  100 300 0.1 60 20 5 23 16
MAX4612  SPST 4 Open/Closed 2 12  -   -  100 300 0.1 60 20 5 23 16
See All Switches and Multiplexers (Mid Voltage) (297)

Key Specifications:   Temperature Sensors
Part Number Sensor Type Interface Accuracy (±°C) Parasite Power Operating Temp. Range (°C) Smallest Available Package (max w/pins) (mm2)
MAX6666  Local PWM 2.5 No -40 to +125 9
MAX6667  Local PWM 2.5 No -40 to +125 9
See All Temperature Sensors (99)



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