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Maxim > Solutions > Automotive: Power

High-Voltage Power Management ICs (PMICs)

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF 2.2MHz, Dual, Step-Down DC-DC Converters, Dual LDOs, and Active-Low RESET
MAX16922

Four Automotive Converters in a 5mm x 5mm Package
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 High-Voltage, 350mA, Adjustable Linear High-Brightness LED Driver
MAX16835

350mA LED Driver Provides 3.5% Current Accuracy for Long LED Strings
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 500kHz Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers
MAX1901, MAX1902, MAX1904

330kHz/500kHz current-mode, dual buck controllers with always-on 5V regulator and frequency synchronization
QV  PDF xDSL/Cable Modem Triple/Quintuple Output Power Supplies
MAX1864, MAX1865

Single-buck, dual linear controller for generating 6V to 10V rails from VBAT



Key Specifications:  High Brightness LED Drivers
Part Number Topology VIN
(V)
VIN
(V)
Extended VIN with External Bias LED Channels ILED per Channel
(A)
LED String Volt. Internal Pwr. MOSFETs PWM Dimming Freq.
(kHz)
PWM Dimming Ratio EV Kit
min max max max max max
MAX16835  Linear Current Regulator 6.5 40 No
1
1
0.35 Vin-1.4V Yes 1 1:30 No
See All High Brightness LED Drivers (26)

Key Specifications:  Multifunction PMICs
Part Number Primary Topology DC-DC/Power Features VIN
(V)
VIN
(V)
VOUT
(V)
VOUT
(V)
Max. IOUT
(A)
Max. IOUT
(A)
Oper. Freq.
(kHz)
Package/Pins Smallest Available Pckg.
(mm2)
min max min max max w/pins
MAX1864  Step-Down
Current Limit
Fixed Freq./PWM
Soft Start
4.5 28 1.25 22 2.5 2.5 200
QSOP/16
30.9
MAX1865 
QSOP/20
54.2
See All Multifunction PMICs (83)

Key Specifications:  Step-Down 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)
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
37.2
MAX8513  4.5 28 0.8 27 4 4 1 1400
QSOP/28
61.9
MAX8514  4.5 28 0.8 27 4 4 1 1400
QSOP/28
61.9
MAX1901  4.2 30 2.5 5.5 5 5 2 330
SSOP/28
TQFN/32
26
MAX1902  4.2 30 2.5 5.5 5 5 2 330
SSOP/28
81.6
MAX1904  4.2 30 2.5 5.5 5 5 2 330
SSOP/28
TQFN/32
26
See All Step-Down Switching Regulators (264)



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