TDA3618AJR 데이터 시트보기 (PDF) - Philips Electronics
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TDA3618AJR Datasheet PDF : 24 Pages
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Philips Semiconductors
Multiple voltage regulator with
switch and ignition buffers
BLOCK DIAGRAM
handbook, full pagewidth
1 Vth(r) = 7 V, Vth(f) = 4.5 V POWER SWITCH
VP
Product specification
TDA3618AJR
17
SW
11
ENSW
TEMPERATURE
&
LOAD DUMP
PROTECTION
BACK-UP SWITCH
16
BU
BACK-UP CONTROL
REGULATOR 2
15
REG2
4
EN3
10
EN1
13
CRES
5
IGN2IN
6
IGN1IN
2001 May 02
&
&
≥1
REGULATOR 3
TDA3618AJR
REGULATOR 1
3
REG3
2
REG1
12
HOLD
&
Vreg2
9
RES
IGNITION BUFFER
INVERTER
14
GND
Fig.1 Block diagram.
4
8
IGN2OUT
7
IGN1OUT
MGU332
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