M62253BGP 데이터 시트보기 (PDF) - Renesas Electronics

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M62253BGP

Charge Control IC for Li-Ion Batteries

Renesas Electronics 

M62253BGP

Pin Arrangement

M62253BGP

TIN 1

C3 2

ADJ 3

VDD 4

VCC 5

NC 6

LED1 7

LED2 8

16 OUT

15 SENSE+

14 SENSE−

13 VSENSE

12 GND

11 NC

10 C2

9 C1

(Top view)

Outline: PLSP0016JA-A (16P2E-A)

Pin Description

Pin No.

1

2

3

Pin Name

TIN

C3

ADJ

4

VDD

5

VCC

7, 8

LED1, 2

9

C1

10

C2

12

GND

13

VSENSE

14

SENSE–

15

SENSE+

16

OUT

Function

Temperature sensing input (also battery connecting detection input)

Delay time setting for temperature sensing (Tpd = 49 ms @ 0.1µF)

Charge completion detection voltage setting

(One fifth of ADJ terminal voltage is equal to charge completion detection voltage.)

Reference voltage output VDD = 4.53 V

Power supply

LED driver outputs (opened collector)

LED1 for during charge, LED2 for completion of charge

Delay time setting for voltage sensing (Tpd = 1.06 s @ 2.2 µF)

Delay time setting for current sensing (Tpd = 1.15 s @ 2.2 µF)

Ground

Battery output voltage sensing input

Charging current sensing input (connect to lower voltage node)

Charging current sensing input (connect to higher voltage node)

Charger output (opened collector)

Absolute Maximum Ratings

Item

Supply voltage

Output current

Applying voltage to SENSE pin

Applying voltage to TIN pin

Power dissipation

Thermal derating

Operating temperature

Storage temperature

Symbol

VCC

IOUT

VSENSE

VTIN

Pd

Kθ

Topr

Tstg

Ratings

16

30

VCC

VCC

300

3.0

–20 to +85

–40 to +125

(Ta = 25°C, unless otherwise noted)

Unit

Condition

V

mA

V

V

mW Ta = 25°C

mW/°C Ta > 25°C

°C

°C

REJ03F0243-0200 Rev.2.00 Sep 14, 2007

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