M62240FP

REJ03F0239-0200 Rev.2.00 Sep 14, 2007

Page 2 of 6

Pin Arrangement

M62240FP

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

Vref1

LED

Rc

Cc

Chg SW

GND

Batt SW

VTR SW

TEST

OC SET

P.C

Batt T

Vref2

Batt

−

(Top view)

Outline: PRSP0020DA-A (20P2N-A)

Pin Description

Pin No.

Pin Name

Function

3

LED

LED drive (Open collector outputs)

4, 5

Rc, Cc

Setting the oscillating frequency of the internal clocks.

6

Chg SW

The SW drive terminal used for charging battery. (Open collector outputs)

7

GND

Ground

8

Batt SW

Checking whether a battery is mounted or not. (It has a pull-up resistor)

9

VTR SW

Detecting VTR connection. (It has a pull-up resistor)

10

TEST

Test mode set-up. (It has a pull-up resistor)

11

Batt+

This is connected to the + terminal of the battery.

12

Batt–

This is connected to the – terminal of the battery.

14

Batt T

This is connected to the temperature detecting terminal of the battery.

13

Vref2

The voltage reference terminal for temperature detection.

15

P.C

This is connected to the photo-coupler used for feedback.

(It has a pull-up resistor)

16

Monitoring the output voltage.

18

Detecting the charging current or output current.

19

OC SET

Setting the over-current detection value in the adapter mode.

20, 1

These are used to the charging current.

2

Vref1

Setting the standard voltage for over-current set-up value and the charge

current set-up.

17

Power supply.