TEA1102/N1 データシートの表示（PDF） - Philips Electronics

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TEA1102/N1

Fast charge ICs for NiCd, NiMH, SLA and LiIon

Philips Electronics 

Philips Semiconductors

Fast charge ICs for NiCd, NiMH, SLA and

LiIon

Preliminary specification

TEA1102; TEA1102T;

TEA1102TS

handbookV, fIul(lDpaCg)ewidth

7 to 11.5 V

TR1 BD231

(D2 for more than 3 NiCD cells)

(Rsupply = 270 Ω for more than 3 NiCD cells)

R1

1 kΩ

C1

100 µF

R2

1.5

kΩ

Vsl

13

D1

LED 5

VP

12

VS

16

C3

100 nF

4.25 V

:4 VS POD

6

:1 GND

NTC

8

:4 VS PTD

7

:1 GND

MTV

9

FCT

11

:4 VS PSD

4

:1 GND

TEA1102

1 Vstb

PWM

15

19 Vbat

R6

10 kΩ

R7

SLA = 0 Ω

Lilion = 4.3 kΩ

NiCd/NiMH = ∞

+ battery

R10

200 kΩ

(1%)

TR2

BC337

AO 18

RFSH

R3

10

180 Ω

LS

17

C2 1.5 nF

IB

2

20 Rref

14 OSC

3 GND

(Rb)

R4

5.1 kΩ

(75 mA top off) R5 0.22 Ω

C4

220 pF

(fosc =

75 kHz)

R8

62 kΩ

(0.5 A

fast

charge)

R9

100 kΩ

(0.1%)

Rsense

− battery

NiCd

NiMH

3 cells

SLA

2 cells

Lilon

1 cell

C5

470 µF

MBH069

1999 Jan 27

Fig.5 Linear application diagram.

18

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