tda3683 NXP Semiconductors, tda3683 Datasheet - Page 12

• Manufacturer Part Number: tda3683
• Description: Tda3683 Multiple Voltage Regulator With Switch And Ignition Buffer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TDA3683_2
Product data sheet
Fig 4. Timing diagram of the reset outputs for REG1, REG2 and REG3 and ignition Schmitt trigger
V
V
V
P1
P1
P1
IGNOUT
RDC2/3
RST2/3
REG1
RDC1
EN2/3
REG2
REG3
IGNIN
= V
RST1
= V
= V
STC
EN1
STC
P2
P2
P2
3.25 V
100 V
6.5 V
5.4 V
1.8 V
1.3 V
3.5 V
6.5 V
3.9 V
2.5 V
1.8 V
1.3 V
3.3 V
1.9 V
3.3 V
2.7 V
3.3 V
4.5 V
1.1 V
50 V
5 V
0 V
3 V
0 V
5 V
0 V
0 V
0 V
7 V
5 V
0 V
load dump
load dump
Rev. 02 — 7 October 2005
Schmitt trigger ignition (start-up) buffer
reset behaviour for regulators 2 and 3
reset behaviour for regulator 1
Multiple voltage regulator with switch and ignition buffer
load dump
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
TDA3683
001aaa685
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