TEA1202 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TEA1202

0.95 V starting power unit

Philips Electronics 

Philips Semiconductors

0.95 V starting power unit

Preliminary specification

TEA1202TS

handbook, full pagewidth

C1

R8

R7 R9

low battery

detection

external

clock

DC/DC

shut-down

regulator 2

shut-down

DC/DC

DOWNCONVERTER

TEA1202TS

LOW BATTERY

DETECTOR

LDO1

LDO2

equivalent block diagram

UPOUT/DNIN 4

IN2 11

LBI1 13

C6

LBI2 12

5 ILIM

20 LX2

1 LX1

16 FB0

R10

L1

D1 R1

R2

U/D 19

OUT1

6

TEA1202TS

R3

LBO

14

7 FB1

SYNC/PWM

R4

18

SHDWN0

2

OUT2

10

SHDWN2

3

Vref

15

R5

9 FB2

C5

8

17

GND GND0

R6

DC/DC

output

regulator 1

output

regulator 2

output

low battery

detection

DC/DC

output

C2

regulator 1

output

C3

regulator 2

output

C4

MGU066

Fig.8 Application in three-cell NiCd or NiMH and single-cell Li-Ion battery powered equipment.

2002 Mar 14

18

Share Link: