TDA3609JR Datasheet, PDF (7/20 Pages) NXP Semiconductors – Multiple voltage regulator with switch and ignition buffers

Philips Semiconductors
Multiple voltage regulator with switch and
ignition buffers
Preliminary specification
TDA3609JR
handbook, full pagewidth
VP
VBU
6.5 V
5.4 V
5.0 V
regulator 2 _{1.9 V}
0V
reset
delay
capacitor
5.0 V
3.0 V
0V
reset
6.0 V
18 V
VP
10.4 V
7.0 V
4.0 V
enable ^{≥2.2 V}
regulator 1 _{≤2.0 V}
10 V
regulator 1
0V
enable ^{≥2.2 V}
regulator 3 _{≤2.0 V}
5.0 V
regulator 3
0V
16.9 V
VP
7.0 V
4.0 V
enable
power
switch
power
switch
output
≥2.2 V
≤2.0 V
16 V
0V
1997 Aug 15
load dump
Back-up Schmitt trigger and reset behaviour
load dump
VP and enable Schmitt trigger
load dump
Power switch behaviour
Fig.4 Timing diagram regulators and power switch.
7
MGK610