MC13892: Power Management (PMIC) for i.MX35/51

Overview

The NXP^® MC13892 is a PMIC for the i.MX51, i.MX37, i.MX3, and i.MX27 application processors, ideal for personal media players and navigation devices.

Integrates many discrete functions into one IC
Incorporates a battery charging system, including USB charging and wall charging
Power control logic with processor interfacing and event detection, real-time clock and critical oscillator circuitry with coin cell backup and support for external secure RTC on a companion processor IC device
Interfaces with i.MX processors or any other device requiring a highly integrated, bi-directional power management, I/O, and communications device

Features

Battery charger system for wall charging and USB charging
10 bit ADC for monitoring battery and other inputs, plus a coulomb counter support module
4 adjustable output buck converters for direct supply of the processor core and memory
12 adjustable output LDOs with internal and external pass devices
2 boost converters for supplying LCD backlight and RGB LEDs
Serial backlight drivers for displays and keypad, plus RGB LED drivers
Power control logic with processor interface and event detection
Real-time clock and crystal oscillator circuitry, with coin cell backup and support for external secure real-time clock on a companion system processor IC
Touch screen interface
SPI/I2C bus interface for control and register access.
This product is included in our product longevity program, with assured supply for a minimum of 10 years after launch

Features

Battery charger system for wall charging and USB charging
10 bit ADC for monitoring battery and other inputs, plus a coulomb counter support module
4 adjustable output buck converters for direct supply of the processor core and memory
12 adjustable output LDOs with internal and external pass devices
2 boost converters for supplying LCD backlight and RGB LEDs
Serial backlight drivers for displays and keypad, plus RGB LED drivers
Power control logic with processor interface and event detection
Real-time clock and crystal oscillator circuitry, with coin cell backup and support for external secure real-time clock on a companion system processor IC
Touch screen interface
SPI/I2C bus interface for control and register access.
This product is included in our product longevity program, with assured supply for a minimum of 10 years after launch

Application Notes

NXP^® MC13892 PMIC Block Diagram

NXP<sup>®</sup> MC13892 PMIC Block Diagram

NXP^® MC13892 Product Image

NXP<sup>®</sup> MC13892 Product Image

NXP^® MC13892 PMIC Block Diagram
NXP^® MC13892 Product Image

NXP^® MC13892 PMIC Block Diagram

NXP<sup>®</sup> MC13892 PMIC Block Diagram

NXP^® MC13892 Product Image

NXP<sup>®</sup> MC13892 Product Image

Key Parametrics

MCU Supported

i.MX51, i.MX37, i.MX27, i.MX35
Output Current (A)

2
Number of Buck Regulators

4
Number of LDO

12
Interface and Input Control

I2C / I2C

Development Boards and Designs

MCIMX51EVKJ : i.MX51 Evaluation Kit thumbnail

MCIMX51EVKJ:i.MX51 Evaluation Kit

Evaluation and Development Boards

IMX35PDK : i.MX35 Product Development Kit (PDK) thumbnail

IMX35PDK:i.MX35 Product Development Kit (PDK)

Evaluation and Development Boards

KIT13892VKEVBEJ : Evaluation Kit - MC13892, i.MX35/51 Power Management thumbnail

KIT13892VKEVBEJ:Evaluation Kit - MC13892, i.MX35/51 Power Management

Evaluation and Development Boards

KIT13892VLEVBEJ : Evaluation Kit - MC13892, i.MX35/51 Power Management thumbnail

KIT13892VLEVBEJ:Evaluation Kit - MC13892, i.MX35/51 Power Management

Evaluation and Development Boards

Development Boards and Designs

MCIMX51EVKJ : i.MX51 Evaluation Kit thumbnail

MCIMX51EVKJ:i.MX51 Evaluation Kit

Evaluation and Development Boards

IMX35PDK : i.MX35 Product Development Kit (PDK) thumbnail

IMX35PDK:i.MX35 Product Development Kit (PDK)

Evaluation and Development Boards

KIT13892VKEVBEJ : Evaluation Kit - MC13892, i.MX35/51 Power Management thumbnail

KIT13892VKEVBEJ:Evaluation Kit - MC13892, i.MX35/51 Power Management

Evaluation and Development Boards

KIT13892VLEVBEJ : Evaluation Kit - MC13892, i.MX35/51 Power Management thumbnail

KIT13892VLEVBEJ:Evaluation Kit - MC13892, i.MX35/51 Power Management

Evaluation and Development Boards

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Supported Devices

i.MX: Applications Processors