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Maxim > Solutions > Automotive

Tire Pressure Monitoring

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF 315MHz/390MHz Dual-Frequency ASK Transmitter
MAX7058

Transmit 315MHz/390MHz with One Crystal While Keeping Your Antenna Matched
QV  PDF 300MHz to 450MHz Frequency-Programmable ASK/FSK Transmitter
MAX7057

Transmit any Frequency in the 300MHz to 450MHz Band with One Crystal While Keeping Your Antenna Matched
QV  PDF 2A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converters
MAX5090, MAX5090A, MAX5090B, MAX5090C

Designed to Withstand Harsh Automotive Environments
QV  PDF 308MHz/315MHz/418MHz/433.92MHz Low-Power, FSK Superheterodyne Receiver
MAX7042
QV  PDF 300MHz to 450MHz Low-Power, Crystal-Based +10dBm ASK/FSK Transmitter
MAX1479

300MHz to 450MHz Low-Power, Crystal-Based ASK/FSK Transmitter has More than +10dBm Output
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 315MHz/434MHz Low-Power, 3V/5V ASK/FSK Superheterodyne Receiver
MAX1471

300MHz to 450MHz Superheterodyne ASK/FSK Receiver with Integrated Image Rejection Operates from 3V or 5V Supply
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-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 300MHz to 450MHz High-Efficiency, Crystal-Based +13dBm ASK Transmitter
MAX7044

Low-Power, 300MHz to 450MHz, Crystal-Based ASK Transmitter has +13dBm Output Power
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 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 300MHz-to-450MHz Low-Power, Crystal-Based ASK Transmitter
MAX1472

Industry's Smallest 300MHz to 450MHz Transmitter in SOT23 Package Consumes Only 5.5mA at +10dBm Output
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 Low-Voltage, 1.8kHz PWM Output Temperature Sensors
MAX6676, MAX6677

Industry's Lowest Voltage PWM Output Temperature Sensor in Tiny SOT23 Package
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 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 Dual-Output Remote-Junction Temperature Switches
MAX6685, MAX6686
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 Temperature Sensor and System Monitor in a 10-Pin µMAX
MAX6652

Temperature Sensor and System Monitor in a 10-pin µMax
QV  PDF Miniature Electronically Trimmable Capacitor
MAX1474

Industry's Smallest Digitally Programmable Capacitor
QV  PDF General-Purpose, Low-Voltage, Single/Dual/Quad, TinyPack™ Comparators
LMX331, LMX339, LMX393

General-Purpose, Low-Voltage, TinyPack Comparators
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 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 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 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:   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)
LMX331  1 100 Yes 1.8 5.5 120  -  0.2 7 Open Drain SC70/5
SOT/5 		5 -40 to +125
LMX339  4 100 Yes 1.8 5.5 120  -  0.2 7 Open Drain SOIC(N)/14
TSSOP/14 		33 -40 to +125
LMX393  2 100 Yes 1.8 5.5 120  -  0.2 7 Open Drain µMAX/8
SOT/8 		9 -40 to +125
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
LMX331H  1 100 Yes 1.8 5.5 120  -  0.2 7 Open Drain SC70/5
SOT/5 		5 -40 to +125
LMX339H  4 100 Yes 1.8 5.5 120  -  0.2 7 Open Drain SOIC(N)/14
TSSOP/14 		33 -40 to +125
LMX393H  2 100 Yes 1.8 5.5 120  -  0.2 7 Open Drain µMAX/8
SOT/8 		9 -40 to +125
See All Comparators (83)

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:   Linear Regulators
Part Number Regulators per Pkg. Min. VIN (V) Max. VIN (V) Preset VOUT (V) Typ. VDROPOUT@ Rated ILOAD (V) Rated ILOAD (mA) Max. ICC (µA) Low Battery/ Power Fail Output Nominal POK/Reset Threshold (V) Watchdog Reverse Battery Protection Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX5023  1 6.5 65 3.3
5.0 		0.9 150 140 No Vout-12.5%
Vout-7.5% 		Yes No SOIC(N)-EP/8 31 -40 to +125
See All Linear Regulators (145)

Key Specifications:   Low-Side MOSFET Drivers
Part Number Description Peak IOUT (A) ROUT (typ) (Ω) ROUT (max) (Ω) Max. Rise/Fall Time @+25°C (ns) Supply Voltage (min) (V) Supply Voltage (max) (V) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX5048  Single Inverting 7.6 0.23 0.3 8/3.2 (CL=1000pF) 4 12.6 SOT/6
TDFN-EP/6 		9 -40 to +125
See All Low-Side MOSFET Drivers (26)

Key Specifications:   Programmable Capacitors
Part Number Min. C (pF) Max. C (pF) Prog. Step (pF) Number of Program Steps Typ. Accuracy (%) Supply Voltage (V) Max. Supply Current (µA) Digital Interface Package Smallest Available Package (max w/pins) (mm2)
MAX1474  6.4 13.3 0.22 32 15 2.7 to 5.5 10 Pulse Increment SC70/6 5
See All Programmable Capacitors (1)

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 (94)

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)
MAX6746  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI) 		1s to 2s
<1s
>2s
Adjustable 		Manual Reset 2 10
MAX6747  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI) 		1s to 2s
<1s
>2s
Adjustable 		Manual Reset 2 10
MAX6748  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI) 		1s to 2s
<1s
>2s
Adjustable 		Adjustable Reset Input 2 10
MAX6749  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI) 		1s to 2s
<1s
>2s
Adjustable 		Adjustable Reset Input 2 10
MAX6752  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI)
Windowed 		1s to 2s
<1s
>2s
Adjustable 		 -  2 10
MAX6753  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI)
Windowed 		1s to 2s
<1s
>2s
Adjustable 		 -  2 10
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)
MAX6750  Factory Fixed
R/C Adjustable 		1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI) 		1s to 2s
<1s
>2s
Adjustable 		Adjustable Reset Input 2 10
MAX6751  Factory Fixed
R/C Adjustable 		1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI) 		1s to 2s
<1s
>2s
Adjustable 		Adjustable Reset Input 2 10
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:   Temperature Sensors
Part Number Sensor Type Alarm Output Functions Interface Accuracy (±°C) Parasite Power Temperature Threshold Temperature Resolution (Bits) Operating Temp. Range (°C) Smallest Available Package (max w/pins) (mm2)
MAX6676  Local  -   -  PWM 1.5 No  -   -  -40 to +125 9
MAX6677  Local  -   -  PWM 1.5 No  -   -  -40 to +125 9
MAX6666  Local  -   -  PWM 2.5 No  -   -  -40 to +125 9
MAX6667  Local  -   -  PWM 2.5 No  -   -  -40 to +125 9
MAX6652  Local Alert
•Voltage Monitor
 2-Wire/I2C/SMBus 2 No Programmable 8 -40 to +125 15
See All Temperature Sensors (99)

Key Specifications:   Temperature Switches
Part Number Switch Type Functions Interface Accuracy (±°C) Temperature Threshold (°C) Features Package
MAX6687  Remote
•Dual Output Temperature Switch
•Dual Temperature Alarms
 Logic 1.5 +40
+45
+50
+55
+60
+65
+70
+75
+80
•Open Drain Active Low Output
 µMAX/8
MAX6688  Remote
•Dual Output Temperature Switch
•Dual Temperature Alarms
 Logic 1.5 +40
+45
+50
+55
+60
+65
+70
+75
+80
•Push Pull Active High Output
 µMAX/8
MAX6685  Remote
•Dual Output Temperature Switch
 Logic 1 T(High): +120°C or +125°C
T(Low): +40°C to +115°C in 5°C increments
•Factory Set T(High) Outputs
•Pin Programmable T(Low) Outputs
•Push Pull Active High Output
 µMAX/8
MAX6686  Remote
•Dual Output Temperature Switch
 Logic 1 T(High): +120°C or +125°C
T(Low): +40°C to +115°C in 5°C increments
•Factory Set T(High) Outputs
•Open Drain Active Low Output
•Pin Programmable T(Low) Outputs
 µMAX/8
See All Temperature Switches (25)
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