TEA1623PH Philips Semiconductors, TEA1623PH Datasheet - Page 3

• Manufacturer Part Number: TEA1623PH
• Description: STARplug
• Manufacturer: Philips Semiconductors

Philips Semiconductors
6. Block diagram
9397 750 12579
Product data sheet
Fig 1. Block diagram of TEA1623P.
GND
REG
V
RC
CC
1
2
3
4
low frequency
2.5 V
OSCILLATOR
stop
f
1.8
10x
U
TEA1623P
SHUTDOWN
POWER-UP
THERMAL
RESET
PWM
Rev. 01 — 17 March 2004
PROTECTION
SUPPLY
LOGIC
LOGIC
short winding
overcurrent
TEA1623P; TEA1623PH
blank
VALLEY
0.75 V
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
0.5 V
100 mV
www.DataSheet4U.com
col011
7
6
5
8
STARplug
DRAIN
n.c.
SOURCE
AUX
3 of 18
TM