Datasheet
SLLS538B − JUNE 2002 − REVISED OCTOBER 2004
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
15
14
8
1
2
3
4
7
DIN1
FORCEOFF
FORCEON
13
DOUT1
20
17
16
19
18
ROUT1
5
6
+
−
C3
V
CC
C2+
C1
C2
C1+
GND
V−
C1−
RIN1
C2−
+
−
C
BYPASS
= 0.1 µF
V+
+
−
+
−
DOUT2
V
CC
C1 C2, C3, C4
3.3 V ± 0.3 V
5 V ± 0.5 V
3 V to 5.5 V
0.1 µF
0.047 µF
0.1 µF
0.1 µF
0.33 µF
0.47 µF
V
CC
vs CAPACITOR VALUES
EN
C4
+
−
9
10
Auto-
powerdown
12
11
DIN2
INVALID
RIN2
ROUT2
†
C3 can be connected to V
CC
or GND.
NOTE A: Resistor values shown are nominal.
†
5 kΩ
5 kΩ
Figure 6. Typical Operating Circuit and Capacitor Values