
Document order number:
MC34708
Rev. 6.0, 7/2011
Freescale Semiconductor
Advance Information
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
Freescale Semiconductor, Inc., 2011. All rights reserved.
Power Management Integrated
Circuit (PMIC) for i.MX50/53
Families
The PC34708 is the Power Management Integrated Circuit (PMIC)
designed specifically for use with the Freescale i.MX50 and i.MX53
families. It is also compatible with the i.MX35, iMX37, and i.MX51
application processors.
Features
Five multi-mode buck switchers for direct supply of the processor
core, memory, and peripherals
Boost switcher for USB OTG support
Eight regulators with internal and external pass devices for thermal
budget optimization
Dual input switching charger for single cell Li-Ion battery, supports
universal charging standard for selection of optimal charging profile
Dual path charger design enables power-on with a dead/ no battery
Coulomb counter support module for fuel gauge monitoring
USB/UART/Audio switching for mini-micro USB connector
10-bit ADC for monitoring battery and other inputs
Real time clock and crystal oscillator circuitry with coin cell backup/
charger
SPI/I2C bus for control and register interface
Figure 1. PC34708 Simplified Application Diagram
POWER MANAGEMENT
34708
Applications
Tablets
Smart Mobile Devices
eReaders
Portable Navigation Devices
VK SUFFIX (PB-FREE)
206 MAPBGA
8.0 X 8.0 (0.5 MM PITCH)
VM SUFFIX (PB-FREE)
206 MAPBGA
13.0 X 13.0 (0.8 MM PITCH)