M62258FP

MITSUBISHI (Dig./Ana. INTERFACE) M62258FP GENERAL PURPOSE BATTERY CHARGER CONTROL IC DESCRIPTION The M62258FP is designed as general purpose battery charger control. The M62258FP has function which require for the batterycharge control on single chip. Not only the combination of M62258 and microcomputer capable of handing battery charge control, but also it is capable of monitoring battery temperature, prevent from over current or voltage, using minimal peripherals. It also has feedback function to the primary side of SW power supply, which can used to control feedback of charge current and output voltage. PIN CONFIGURATION (TOP VIEW) GND 1 P.C 2 MSW 3 REF 4 IN1 5 IN2 6 16 VDET 15 IDET 14 CS 13 CK 12 DI 11 VB 10 VCC 9 VDD FEATURES Built-in 3 wire serial data interface function for MCU. Built-in multiplexer and level magnification circuit with 2input ports. Built-in low input/output operation 5V voltage regulator function. (Pre drive type) ISENSE 7 DOUT 8 16P2N-A Built-in charge current/output voltage control circuit. APPLICATION Video camera, hand held telephone and general battery charger for other digital equipment BLOCK DIAGRAM VDET 16 IDET 15 VCC 10 VB 11 VDD 9 MSW 3 P.C 2 VOLTAGE REGULATOR MAIN SW CIRCUIT 9 1 VOLTAGE CONTROL OP VOLTAGE CONTROL CIRCUIT 7 Amp1 5 ISENSE IN1 CURRENT CONTROL OP CURRENT CONTROL CIRCUIT SERIAL/PARALLEL CONVERSION CIRCUIT Amp2 6 4 3 1 IN2 REF 1 GND 14 CS 12 DI 13 CK 8 DOUT ( 1 / 7 ) MITSUBISHI (Dig./Ana. INT...