TDA3618 Philips Semiconductors, TDA3618 Datasheet - Page 9

• Manufacturer Part Number: TDA3618
• Description: Multiple voltage regulator with switch and ignition buffers
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2001 May 02
handbook, full pagewidth
Multiple voltage regulator with
switch and ignition buffers
regulator 2
regulator 1
regulator 1
regulator 3
regulator 3
capacitor
enable
enable
enable
power
switch
power
switch
output
delay
reset
V BU
reset
V P
V P
V P
<1.3 V
<1.3 V
<1.3 V
10.4 V
16.9 V
6.5 V
5.4 V
5.0 V
1.9 V
5.0 V
3.0 V
5.0 V
7.0 V
4.0 V
1.8 V
1.8 V
5.0 V
7.0 V
4.0 V
1.8 V
18 V
16 V
0 V
0 V
9 V
0 V
0 V
0 V
Fig.5 Timing diagram of regulators and power switch.
Backup Schmitt trigger and reset behaviour
load dump
load dump
V P and enable Schmitt trigger
load dump
Power switch behaviour
9
TDA3618AJR
Product specification
MGK610