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MAXIM MAX16922ATPH/V+

Manufacturer
MAXIM
MPN
MAX16922ATPH/V+
LCSC Part #
C706647
Packaging
TQFN-20-EP(5x5)
Customer #
Key Attributes
TQFN-20-EP(5x5) Power Management - Specialized RoHS
DatasheetMAXIM MAX16922ATPH/V+
Alternative Parts1
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Management - Specialized
ManufacturerMAXIM
PackagingTQFN-20-EP(5x5)
Features-
Operating Temperature-40℃~+125℃
Interface-
Voltage - Supply3.7V~28V
Output Voltage3V~5.5V;1V~3.9V;1V~4.15V
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Introduction

AI Translation

The MAX16922 power-management integrated circuit (PMIC) is designed for medium-power-level automotive applications, and integrates multiple supplies in a small footprint. The device includes one high-voltage step - down converter (OUT1) and three low-voltage cascaded DC-DC converters (OUT2, OUT3, OUT4). OUT1 and OUT2 are step-down DC-DC converters, and OUT3/ OUT4 are linear regulators. The device also includes a reset output (RESET) and a high-voltage-compatible enable input (EN). The 1.2A output high-efficiency, step-down DC-DC converter (OUT1) operates from a voltage up to 28V continuous and is protected from load-dump transients up to 45V. The 600mA output high-efficiency step-down DC-DC converter (OUT2) runs from a voltage up to 5.5V. The two 300mA LDO linear regulators offer low dropout of only 130mV (typ). The power-good RESET output provides voltage monitoring for OUT1 and OUT2. OUT1 and OUT2 use fast 2.2MHz PWM switching and small external components. The high-voltage converter (OUT1) enters skip mode automatically under light loads to prevent an overvoltage condition from occurring at the output. The low-voltage synchronous DC-DC converter (OUT2) can operate in forced-PWM mode to prevent any AM band interference or high-efficiency auto-PWM mode. The MAX16922 includes overtemperature shutdown and overcurrent limiting. The device is designed to operate from -40°C to +125°C ambient temperature.

Features

AI Translation
  • 1.2A High-Efficiency 2.2MHz DC-DC Converter
  • 3.7V to 28V Operating Supply Voltage
  • 45V Load-Dump Protection
  • Output Voltage: 3.0V to 5.5V
  • 600mA High-Efficiency 2.2MHz DC-DC Converter
  • 2.7V to 5.5V Supply Voltage
  • Output Voltage: 1.0V to 3.9V
  • 180° Out-of-Phase Operation
  • Forced-PWM and Auto-PWM Modes
  • LDO Linear Regulators
  • OUT3: 1.0V to 4.15V at 300mA
  • OUT4: 1.0V to 4.15V at 300mA
  • Separate Inputs for Increased Efficiency
  • Enable Input
  • RESET Output Monitoring on OUT1 and OUT2
  • Overtemperature and Short-Circuit Protection
  • Available in 5mm x 5mm x 0.8mm, 20-Pin TQFN-EP
  • 4.5mm x 6.5mm, 20-Pin TSSOP-EP