PS3154 Datasheet | Power Smart

PS3153 / PS3154 Li Ion Smart Battery Manager Module with Safety Features - - .. PCB Assembly - - - - - - - Standard sized modules for assembly into custom and standard sized battery packs Designed to work with 3cell (3153) and 4 cell (3154) series Li Ion configurations Performs all major Li Ion battery management functions. On-board Mitsumi safety circuit provides one or two levels of safety Fully pliant with industry standard Smart Battery Data Specification V1.1a SMBus V1.1 with PEC / CRC-8 munication with system host High accuracy measurement of charge / discharge current, voltage, and temperature with on-chip 14-bit integrating A/D Precise capacity reporting using Power Smart patented algorithms and 3D battery cell models 3D models and “learned” parameters stored in on board EEPROM; fully field reprogrammable via SMBus interface Extremely low power operation: Sleep Mode: < 10 u A typical Run Mode: < 500 u A typical Sample Mode < 250 u A typical plete hardware and software development tools available Ordering Information Pre-tested, fully assembled modules are available: PS3153 - 3 cell Li Ion module PS3154 - 4 cell Li Ion module Quick Start Follow these directions to assemble a pack with the PS3150 module. Use standard precautions when handling static sensitive devices. !" Modules should be connected to battery cells in the order indicated below to insure proper start-up and operation. Wires should be attached to the modules first and then connected to the battery cells as instructed. !" The connection sequence is critical to successful use of the PS331 family of CMOS ASICs. The negative cell string connection should always be connected first, followed by the cell string positive connection. The remaining connections can then be made after the pack negative and pack positive are securely connected to the module. Updated 13 September 2001 Copyright Power Smart, Inc., 2001 .powersmart. Power Smart PS3150 Module Data...