TEA1504 데이터 시트보기 (PDF) - Philips Electronics

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TEA1504

GreenChip™ SMPS control IC

Philips Electronics 

Philips Semiconductors

GreenChip™ SMPS control IC

Preliminary specification

TEA1504

handbook, full pagewidth

Vmains

Vo

output on/off

mode switch

S1

OOB 14

DEM 13

1 Vi

2 HVS

n.c. 12

3 n.c.

GND 11 TEA1504 4 DRIVER

n.c. 10

5 Isense

CTRL 9

6 Vaux

REF 8

7 DS

RDEM

RREF

Caux

power

MOSFET

Rsense

Co

RCTRL

MGS577

Fig.10 Typical buck configuration with secondary sensing.

1999 Dec 07

15

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