ISL625(2005) 查看數據表（PDF） - Intersil

零件编号

产品描述 (功能)

生产厂家

ISL625
(Rev.:2005)

Low Cost Multi-Chemistry Battery Charger Controller

Intersil 

VCC

DIGITAL

INPUT

D/A OUTPUT

OUTPUT

A/D INPUT

HOST

AVDD/VREF

SCL

SDL

A/D INPUT

GND

ISL6251, ISL6251A

AC ADAPTER

R8

130K

1%

R9

10.2K,1%

C8

D3

0.1µF

DDCCIINN

AACCSSEETT

D4

CCSISPIP

C7

1µF

R5

C9

100K

1µF

R10

4.7Ω

VVDDDDPP

CSCISNIN

ISLI6S2L561251

ISLI6S2L5612A51A

VVDDDD

BOBOOT T

AACCPPRRNN UGUAGTAETE

CCHHLLIMIM

R7: 100Ω

C11

3300pF 5.15A INPUT

CURRENT LIMIT

C6

6.8nF

EENN

ICICMM

AACCLLIMIM

VVRREEFF

ICICOOMMPP

R6 C5

10K 10nF

VVCCOOMMPP

R11, R12, R13

VVAADDJJ

10k

FLOATING

4.2V/CELL

PHPAHSAESE

LGLAGTAETE

PGPNGDND

CSCOSPOP

CSCOSNON

CECLELLSLS

GGNNDD

C2

0.1µF

R3: 18Ω

VDDP

D2

C4

0.1µF

R2

20mΩ

SYSTEM LOAD

C1

10µF

Q1

D1

Q2

Optional L

10µH

C3 R4

1µF 2.2Ω

R1

40mΩ

BAT+

3 CELLS

C10

10µF

Battery

Pack

SCL

SDL

TEMP

BAT-

FIGURE 13. ISL6251, ISL6251A TYPICAL APPLICATION CIRCUIT WITH MICRO-CONTROLLER

11

FN9202.1

June 17, 2005

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