Chinese datasheet for Microchip PS200 PowerSmart configurable battery charger covering features, pinout, algorithms and specifications.
The PS200 PowerSmart configurable battery charger integrates a PIC16F controller, a 10‑bit ADC, internal 8 MHz oscillator and 256 bytes EEPROM to support lithium‑ion, nickel‑hydrogen and lead‑acid chemistries. It offers programmable charging parameters, LED status indicators and a high‑frequency switching regulator up to 1 MHz.
The document provides detailed pin descriptions, hardware block diagrams, charging state flowcharts for each battery type, and product identification data such as temperature range and package options. This manual is written in Chinese.
| ADC resolution | 10‑bit |
|---|---|
| Internal oscillator frequency | 8 MHz |
| EEPROM size | 256 bytes |
| Maximum switching frequency | 1 MHz |
| Operating temperature range | -20 °C to +85 °C |
The PS200 can be configured for a switching frequency up to 1 MHz.
The device includes 256 bytes of EEPROM for storing charging parameters.
A 10‑bit ADC is used for precise voltage and current sensing.
The PS200 operates from –20 °C to +85 °C.