Datasheet

2003 Nov 28 4
Philips Semiconductors Product specification
Multiple voltage regulators with switch TDA3608Q; TDA3608TH
BLOCK DIAGRAM
handbook, full pagewidth
MGK602
REGULATOR 2
REGULATOR 3
REGULATOR 1
(17) 13
(16) 12
(8) 5
TEMPERATURE
AND LOAD DUMP
PROTECTION
1 (3)
7 (10)
4 (6)
6 (9)
9 (12)
10 (14)
POWER SWITCH
BACKUP SWITCH
BACKUP CONTROL
&
&
&
GND
n.c.
(1, 2, 7, 13, 18, 19, 20)
(14.4 V)
TDA3608Q
(TDA3608TH)
RES
REG2
REG3
REG1
(14.2 V/1.8 A)
(14.2 V/100 mA)
(5 V/150 mA)
(5 V/400 mA)
(8.5 V/600 mA)
SW
V
P
ENSW
EN3
EN1
C
RES
BU
HOLD
hold enable
(11) 8
(4) 2
(5) 3
(15) 11
Fig.1 Block diagram.
Numbers in parenthesis refer to type number TDA3608TH.