M62258FP Datasheet, PDF (1/7 Pages) Mitsubishi Electric Semiconductor – GENERAL PURPOSE BATTERY CHARGER CONTROL IC

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.
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)
•Built-in charge current/output voltage control circuit.
APPLICATION
Video camera, hand held telephone and general battery
charger for other digital equipment
PIN CONFIGURATION (TOP VIEW)
GND 1
P.C 2
MSW 3
REF 4
IN1 5
IN2 6
ISENSE 7
DOUT 8
16 VDET
15 IDET
14 CS
13 CK
12 DI
11 VB
10 VCC
9 VDD
16P2N-A
BLOCK DIAGRAM
P.C 2
VDET IDET
16 15
VOLTAGE
CONTROL OP
VOLTAGE
CONTROL
CIRCUIT
CURRENT
CONTROL OP
CURRENT
CONTROL
CIRCUIT
1
GND
VCC VB VDD
10 11 9
MSW
3
VOLTAGE
REGULATOR
MAIN SW
CIRCUIT
SERIAL/PARALLEL
CONVERSION CIRCUIT
9
1
Amp1
Amp2
14
12
13
CS
DI
CK
8
DOUT
3
1
7 ISENSE
5 IN1
6 _IN2
4 _REF
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