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Maxim > Solutions > Automotive

Power Supplies and Battery Management

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Evaluation Kit for the MAX16913 and MAX16913A
MAX16913AEVKIT
QV  PDF 200mA, Automotive, Ultra-Low Quiescent Current, Linear Regulator
MAX16910

200mA Automotive Linear Regulator Ideal for Low-Quiescent Current, Always-On Applications
QV  PDF Remote Antenna Current-Sense Amplifier and Switches
MAX16913, MAX16913A

Precision Current-Sense Amplifer and Integrated High-Voltage Switches Protect Phantom Power to Automotive LNA
QV  PDF Quad-Output Controller for Low-Power Architecture
MAX17017

Highly Integrated Voltage Controller for Four Output-Voltage Regulators in a 6mm x 6mm Package
QV  PDF Evaluation Kit for the MAX5099 and MAX5098A
MAX5099EVKIT
QV  PDF High-Input-Voltage Quad-Output Controller
MAX17019

Highly Integrated Voltage Controller for Four Output Voltage Regulators in a 6mm x 6mm Package
QV  PDF 2.2MHz, 3A Buck or Boost Converters with an Integrated High-Side Switch
MAX15036, MAX15037

2.2MHz, High Switching Frequency, DC-DC Converters Deliver Up to 3A
QV  PDF -20V to +75V Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers
MAX9918, MAX9919, MAX9920

Current-Sense Amplifiers with Input Common Range that Extends Well Below Ground (-20V)
QV  PDF 2A, 40V Step-Down DC-DC Converter with Dynamic Output-Voltage Programming
MAX15020

Low-Cost, 7.5V to 40V Input, 2A, 500kHz Step-Down DC-DC Converter
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 125V/3A, High-Speed, Half-Bridge MOSFET Drivers
MAX15018, MAX15019

Thermally Enhanced, 8-Pin SO Package Handles Up to 1.9W Power Dissipation at +70°C Ambient Temperature
QV  PDF 1A, 4.5V to 40V Input Buck Converters with 50mA Auxiliary LDO Regulators
MAX15014, MAX15015, MAX15016, MAX15017

Automotive Buck Regulators with 50mA Low IQ LDO Regulators Power Always-On Circuits and Operate from Cold Crank through 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 MAX5089 Evaluation Kit
MAX5089EVKIT
QV  PDF 45V, 400mA, Low-Quiescent-Current Linear Regulator with Adjustable Reset Delay
MAX5087

400mA, 45V Input, Low-Quiescent-Current Linear Regulators in High-Power TQFN Packages
QV  PDF 2A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converters
MAX5090, MAX5090A, MAX5090B, MAX5090C

Designed to Withstand Harsh Automotive Environments
QV  PDF 45V, 250mA, Low-Quiescent-Current Linear Regulator with Adjustable Reset Delay
MAX5086

250mA, 45V Input, Low-Quiescent-Current Linear Regulators in High-Power TQFN Packages
QV  PDF 1.5A, 40V, MAXPower Step-Down DC-DC Converters
MAX5082, MAX5083
QV  PDF 1A, 40V, MAXPower Step-Down DC-DC Converters
MAX5080, MAX5081
QV  PDF 2.2MHz, Dual-Output Buck or Boost Converter with Internal Power MOSFETs
MAX5073
QV  PDF Dual, 2.2MHz, Automotive Buck or Boost Converter with 80V Load-Dump Protection
MAX5098A

High Switching Dual Regulator Operates Outside of AM Frequency Band and Provides Up to 80V Load Dump Protection
QV  PDF Dual, 2.2MHz, Automotive Synchronous Buck Converter with 80V Load-Dump Protection
MAX5099

High-Switching Dual Regulator Operates Outside of AM Frequency Band and Provides Up to 80V Load-Dump Protection
QV  PDF 125V/2A, High-Speed, Half-Bridge MOSFET Drivers
MAX5062, MAX5062A, MAX5063, MAX5063A, MAX5064, MAX5064A, MAX5064B
QV  PDF Wide-Input, High-Frequency, Triple-Output Supplies with Voltage Monitor and Power-On Reset
MAX8513, MAX8514

Complete Triple-Output xDSL Power Supplies for Modems, Routers, and Gateways Save Cost and Reduce Noise
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 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 2.2MHz, 2A Buck Converters with an Integrated High-Side Switch
MAX5088, MAX5089

Up to 2.2MHz Switching Frequency Prevents Harmonics from Interfering in the ADSL2+ and Automotive AM Radio Frequency Bands
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 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 High-Voltage, Micropower, Single/Dual Linear Regulators with Supervisory Functions
MAX6791, MAX6792, MAX6793, MAX6794, MAX6795, MAX6796

Automotive Linear Regulators with Supervisory Features
QV  PDF 7.6A, 12ns, SOT23/TDFN MOSFET Driver
MAX5048
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 3.3V Input to Regulated 5V Output Charge Pumps
MAX682, MAX683, MAX684

Only 1µF Capacitor per 100mA Output



Key Specifications:  Charge Pumps
Part Number Topology VIN
(V)		 VIN
(V)		 ICC
(mA)		 Unadj. VOUT
(V)		 IOUT
(A)		 Oper. Freq.
(kHz)		 Features Package/Pins Smallest Available Pckg.
(mm2)		 Oper. Temp.
(°C)
min max max typ max w/pins
MAX682  Regulated 2.7 5.5 0.18 5 0.25 1000
Adjustable Freq.
Shutdown
SOIC(N)/8
 31 -40 to +85
See All Charge Pumps (48)

Key Specifications:  Half Bridge MOSFET Drivers
Part Number Driver Driver High Side Volt.
(V)		 VSUPPLY
(V)		 ISOURCE / ISINK
(A)		 tPD
(ns)		 Logic Input RoHS Available Industry Qualified Package/Pins Smallest Available Pckg.
(mm2)		 Oper. Temp.
(°C)
High Side Low Side typ peak typ max w/pins
MAX5062A  Non-Inverting Non-Inverting 125 8.0 to 12.6 2 / 2 30 CMOS Yes Automotive - General
SOIC(N)-EP/8
SOIC(N)/8
 31 -40 to +125
MAX5063A  Non-Inverting Non-Inverting 35 TTL
SOIC(N)-EP/8
SOIC(N)/8
 31
MAX5064A 
Inverting
Non-Inverting
Inverting
Non-Inverting
 30 CMOS
TQFN/12
 17
MAX5064B 
Inverting
Non-Inverting
Inverting
Non-Inverting
 35 TTL
TQFN/12
 17
See All Half Bridge MOSFET Drivers (18)

Key Specifications:  Isolated Power Supplies
Part Number VIN
(V)		 VIN
(V)		 Topology Features Cntrl. Loop Feedback Freq.
(kHz)		 Duty Cycle
(%)		 ISTARTUP
(mA)		 ICC
(mA)		 Gate Drive Current
(A)		 Oper. Temp.
(°C)
min max min max max max max
MAX5042  20 76
Flyback
Two-Switch Forward
Adjustable Frequency
High Voltage Start-Up Circuit
Internal Error Amplifier
Internal Power MOSFET(s)
Synchronizable Freqeuncy
Synchronous Rectifier Driver
Thermal Shutdown
UVLO
 Voltage Mode
Linear
Opto
 600 47 2 6 - -40 to +125
MAX5043  20 76
Flyback
Two-Switch Forward
Adjustable Frequency
High Voltage Start-Up Circuit
Internal Error Amplifier
Internal Power MOSFET(s)
Synchronizable Freqeuncy
Synchronous Rectifier Driver
Thermal Shutdown
UVLO
 Voltage Mode
Linear
Opto
 600 47 2 6 -
MAX5070  11 26.5
Flyback
Single-Ended Forward
Adjustable Frequency
High Voltage Start-Up Circuit
Internal Error Amplifier
Thermal Shutdown
UVLO
 Current Mode
Linear
Opto
 1000
50
100
 0.032 3 2
MAX5071  11 26.5 Single-Ended Forward
Adjustable Frequency
High Voltage Start-Up Circuit
Internal Error Amplifier
Synchronizable Freqeuncy
Synchronous Rectifier Driver
Thermal Shutdown
UVLO
 Current Mode
Linear
Opto
 1000
50
100
 0.032 3 2
MAX5069  10.8 24
Full-Bridge
Half-Bridge
Push-Pull
Adjustable Frequency
High Voltage Start-Up Circuit
Internal Error Amplifier
Synchronizable Freqeuncy
Thermal Shutdown
UVLO
 Current Mode
Linear
Opto
 2500 50 0.09 3 1
MAX5068  10.8 24
Flyback
Single-Ended Forward
Adjustable Frequency
High Voltage Start-Up Circuit
Internal Error Amplifier
Synchronizable Freqeuncy
Thermal Shutdown
UVLO
 Current Mode
Linear
Opto
 1250
50
75
 0.09 2.5 1
MAX5058  4.5 28
Flyback
Single-Ended Forward
Internal Error Amplifier
Synchronizable Freqeuncy
Synchronous Rectifier Driver
Thermal Shutdown
UVLO
 -
Linear
Opto
Pulse
 - - - 4.5 -
MAX5059  4.5 28
Flyback
Single-Ended Forward
Internal Error Amplifier
Synchronizable Freqeuncy
Synchronous Rectifier Driver
Thermal Shutdown
UVLO
 -
Linear
Opto
Pulse
 - - - 4.5 -
MAX5051  11 76
Flyback
Single-Ended Forward
Two-Switch Forward
Adjustable Frequency
High Voltage Start-Up Circuit
Internal Error Amplifier
Synchronizable Freqeuncy
Synchronous Rectifier Driver
Thermal Shutdown
UVLO
 Voltage Mode
Linear
Opto
 500 48 - 8 5
See All Isolated Power Supplies (31)

Key Specifications:  Linear Regulators
Part Number Regulators VIN
(V)		 VIN
(V)		 Preset VOUT
(V)		 Adj. VOUT
(V)		 Adj. VOUT
(V)		 VDROPOUT @Rated ILOAD
(V)		 Rated ILOAD
(mA)		 ICC
(µA)		 Low Batt./ Pwr. Fail Out POK/Reset Thresh.
(V)		 Watchdog Reverse Batt. Protect. Package/Pins Smallest Available Pckg.
(mm2)		 Oper. Temp.
(°C)
min max min max typ max nom max w/pins
MAX16910 NEW! 1 3.5 45
3.3
5
 1.5 11 0.28 200 30 No
Vout-12.5%
Vout-7.5%
 No No
SOIC(N)-EP/8
TDFN-EP/8
 10 -40 to +125
MAX5091  1 5 28
3.3
5
 - - 0.3 100 100 Yes Vout-10% No No
SOIC(N)-EP/8
TDFN-EP/8
 10
MAX5092  1 3.5 72
3.3
5
 1.5 9 0.9 250 85 No Vout-10% No No
TQFN/16
 26
MAX5093  1 3.5 72
3.3
5
 1.5 10 0.9 250 85 No Vout-10% No No
TQFN/16
 26
MAX6791  2 5 72
1.8
2.5
3.3
5
 1.8 11 1 150 85 Yes
Vout-12.5%
Vout-7.5%
 Yes Yes
TQFN/20
 26
MAX6792  2 5 72
1.8
2.5
3.3
5
 1.8 11 1 150 85 Yes
Vout-12.5%
Vout-7.5%
 Yes Yes
TQFN/20
 26
MAX6793  2 5 72
1.8
2.5
3.3
5
 1.8 11 1 150 85 Yes
Vout-12.5%
Vout-7.5%
 Yes Yes
TQFN/20
 26
MAX6794  2 5 72
1.8
2.5
3.3
5
 1.8 11 1 150 85 Yes
Vout-12.5%
Vout-7.5%
 Yes Yes
TQFN/20
 26
MAX6795  1 5 72
1.8
2.5
3.3
5
 1.8 11 1.2 300 85 Yes
Vout-12.5%
Vout-7.5%
 Yes Yes
TQFN/20
 26
MAX6796  1 5 72
1.8
2.5
3.3
5
 1.8 11 1.2 300 85 Yes
Vout-12.5%
Vout-7.5%
 Yes Yes
TQFN/20
 26
MAX5084  1 6.5 65 5 2.54 11 0.9 200 140 No - No No
TDFN-EP/6
 10
MAX5085  1 6.5 65 3.3 2.54 11 0.9 200 140 No - No No
TDFN-EP/6
 10
MAX5086  1 6.5 45
3.3
5
 2.5 11 0.9 250 115 No Vout-8% No No
TQFN/16
 26
MAX5087  1 6.5 45
3.3
5
 2.5 11 0.9 400 150 No Vout-8% No No
TQFN/16
 26
MAX5023  1 6.5 65
3.3
5
 - - 0.9 150 140 No
Vout-12.5%
Vout-7.5%
 Yes No
SOIC(N)-EP/8
 31
MAX5024  1 6.5 65
3.3
5
 2.5 11 0.9 150 140 No
Vout-12.5%
Vout-7.5%
 No No
SOIC(N)-EP/8
 31
See All Linear Regulators (153)

Key Specifications:  Low-Side MOSFET Drivers
Part Number Description IOUT
(A)		 RON
(Ω)		 RON
(Ω)		 Rise/ Fall Time @+25°C
(ns)		 VSUPPLY
(V)		 VSUPPLY
(V)		 Package/Pins Smallest Available Pckg.
(mm2)		 Oper. Temp.
(°C)
peak typ max max min max max w/pins
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:  Step-Down Switching Regulators
Part Number VIN
(V)		 VIN
(V)		 VOUT
(V)		 VOUT
(V)		 Preset VOUT
(V)		 Max. IOUT
(A)		 Max. IOUT
(A)		 Output Adjust. Method DC-DC Outputs Oper. Freq.
(kHz)		 Design Tools Package/Pins Smallest Available Pckg.
(mm2)
min max min max ≥ ≤ max w/pins
MAX17019  5.5 38 0.75 36 - 5 5 Resistor 3 1000 -
TQFN/48
 37
MAX15036  4.5 23 - - - - - Resistor 1 2200 -
TQFN/16
 26
MAX15037  4.5 23 0.6 23 - 3 3 Resistor 1 2200 -
TQFN/16
 26
MAX5099  4.5 19 0.8 16.5 - 2 2 Resistor 2 2200 -
TQFN/32
 26
MAX5098A  4.5 19 0.8 16.5 - 2 2 Resistor 2 2200 -
TQFN/32
 26
MAX15020  7.5 40 0.5 36 - 2 2
Dyn. REF In
Resistor
 1 500 -
TQFN/20
 26
MAX15014  7.5 40 1.26 32 - 1 1 Resistor 1 135 -
TQFN/36
 37
MAX15015  4.5 40 1.26 32 - 1 1 Resistor 1 500 -
TQFN/36
 37
MAX15016  4.5 40 1.26 32 - 1 1 Resistor 1 135 -
TQFN/36
 37
MAX15017  7.5 40 1.26 32 - 1 1 Resistor 1 500 -
TQFN/36
 37
MAX5096  4 40 1.25 11
3.3
5
 0.6 0.6
Preset
Resistor
 1 135 -
TQFN/16
TSSOP-EP/20
 26
MAX5097  4 40 1.25 11
3.3
5
 0.6 0.6
Preset
Resistor
 1 330 -
TQFN/16
TSSOP-EP/20
 26
MAX5090  6.5 76 1.265 11 5 2 2
Preset
Resistor
 1 125 -
TQFN/16
 26
MAX5088  4.5 23 0.6 20 - 2 2 Resistor 1 2200 -
TQFN/16
 26
MAX5089  4.5 23 0.6 20 - 2 2 Resistor 1 2200 -
TQFN/16
 26
MAX5080  4.5 40 1.23 32 - 1 1 Resistor 1 250 -
TQFN/16
 26
MAX5081  7.5 40 1.23 32 - 1 1 Resistor 1 250 -
TQFN/16
 26
MAX5082  4.5 40 1.23 32 - 1.5 1.5 Resistor 1 250 -
TQFN/16
 26
MAX5083  7.5 40 1.23 32 - 1.5 1.5 Resistor 1 250 -
TQFN/16
 26
MAX5073  5.5 23 0.8 28 - 2 2 Resistor 2 2200 -
TQFN/28
 26
MAX8513  4.5 28 0.8 27 - 4 4 Resistor 1 1400 -
QSOP/28
 62
MAX8514  4.5 28 0.8 27 - 4 4 Resistor 1 1400 -
QSOP/28
 62
MAX5033  7.5 76 1.25 13.2
3.3
5
12
 0.5 0.5
Preset
Resistor
 1 125 EE-Sim
PDIP(N)/8
SOIC(N)/8
 31
MAX5035  7.5 76 1.25 13.2
3.3
5
12
 1 1
Preset
Resistor
 1 125 EE-Sim
PDIP(N)/8
SOIC(N)/8
 31
See All Step-Down Switching Regulators (264)

Key Specifications:  Step-Up Switching Regulators
Part Number VIN
(V)		 VIN
(V)		 VOUT
(V)		 VOUT
(V)		 Max. IOUT
(A)		 Max. IOUT
(A)		 Output Adjust. Method DC-DC Outputs Oper. Freq.
(kHz)		 Design Tools Package/Pins Smallest Available Pckg.
(mm2)
min max min max ≥ ≤ max w/pins
MAX15036  4.5 23 - - - - Resistor 1 2200 -
TQFN/16
 26
MAX5073  5.5 23 0.8 28 2 2 2 2200 -
TQFN/28
 26
MAX668  3 28 3 100 6 6 1 500 EE-Sim
µMAX/10
 15
MAX669  1.8 28 3 28 6 6 1 500 EE-Sim
µMAX/10
 15
See All Step-Up Switching Regulators (90)

Key Specifications:  Step-Up/Down Switching Regulators
Part Number VIN
(V)		 VIN
(V)		 VOUT
(V)		 VOUT
(V)		 Preset VOUT
(V)		 Max. IOUT
(A)		 Max. IOUT
(A)		 Output Adjust. Method DC-DC Outputs Package/Pins Smallest Available Pckg.
(mm2)
min max min max ≥ ≤ max w/pins
MAX5092  3.5 72 1.5 9
3.3
5
 0.25 0.25
Preset
Resistor
 1
TQFN/16
 26
MAX5093  10
TQFN/16
See All Step-Up/Down Switching Regulators (9)



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