Under

Development

MIP2C2 High-Performance IPD for Battery Chargers

I Overview

MIP2C2 is a high-performance IPD designed for 7W battery chargers. It

features built-in protection circuits necessary for compact power source charger

circuitry. This allows a significant reduction in externally connected parts.

MIP2C2 provides PWM control when a normal load is applied and intermittent

control with low load. This results in greater efficiency for very low to maximum

loads, while also conserving power during standby.

I Features

G Built-in charge protection circuit

Built-in overcurrent, overheating, load shorting and overvoltage protection circuits

G Significantly reduced power consumption with no load*

20mW at 100VAC, 25mW at 240VAC

G High efficiency with rated load*

75% at 100VAC,72% at 240VAC

G Reduced number of parts (12 less than conventional Panasonic models)

* With worldwide input and 5.8V/0.7A output

I Applications

G Chargers (for cellular phones, etc. )

I Block Diagram

I Pin Descriptions

1 Kotari-yakemachi, Nagaokakyo, Kyoto 617-8520, Japan

Tel. (075) 951-8151

http://www.panasonic.co.jp/semicon/

New publication, effective from Jan. 25. 2002.

E00107AE

¶ The products and specifications are subject to change without any notice. Please ask for the latest product standards to guarantee the satisfaction of your product requirements.

Saves power during standby, enhances efficiency

(2,3,7PIN)

(1,4,5,8PIN)

1234

87

5

Unit : mm

DIP8-A1(CF)

Pin No.

Function

1V

DD

2FB

3CL

4V

CC

5

Drain

6



7

Source

8

Source

VCC

5.7V

5.7V

4.7V

Gate driver

Power

MOSFET

VDD

CL

FB

SOURCE

DRAIN

S

R

Q

Q

S

R

Q

Q

Reg.

Restart trigger

Overheat

protection

12V

10V

VCC UV

22V

VCC OVP

Oscillator

Max Duty

Clock

(10 to100%)

15%

20%

Drain current detection

Blanking pulse

circuit

VDD UV

Clamp voltage

variable circuit

Low load detection

Intermittent control