Datasheet

2003 Nov 28 8
Philips Semiconductors Product specification
Multiple voltage regulators with switch TDA3608Q; TDA3608TH
handbook, full pagewidth
V
P
enable
power
switch
power
switch
output
18.0 V
16.2 V
4.5 V
4.0 V
0 V
≥2.2 V
≤2.0 V
load dump
MGT569
Fig.6 Timing diagram of power switch output.
handbook, full pagewidth
enable
power
switch
power
switch
current
power
switch
voltage
reset
delay
voltage
reset
output
regulator 2
0.5 A
0 A
2 A
0 V
0 V
3 V
4 V
t
d(sw)
6.4 V
<
2.0 V
>
2.2 V
4 V
14 V
MGT570
0 V
5 V
5 V
foldback mode foldback mode
current limit mode
t
d(res)
Fig.7 Timing diagram of current protection of power switch.