ꢀ
ꢁ
ꢂ
ꢃꢄ
ꢄ
ꢅ
ꢚ
ꢃ
ꢆ
ꢇ
ꢈꢉ
ꢊ
ꢋꢊ
ꢆ
ꢇ
ꢌ
ꢍ
ꢎ
ꢏ
ꢐ
ꢑꢆ
ꢒ
ꢓ
ꢁ
ꢎ
ꢎ
ꢑ
ꢐ
ꢔ
ꢌ
ꢆ
ꢄ
ꢃ
ꢄ
ꢐ
ꢍ
ꢎ
ꢑ
ꢕ
ꢔ
ꢍ
ꢇ
ꢑ
ꢔ
ꢖ
ꢔ
ꢑ
ꢒ
ꢑ
ꢍ
ꢇ
ꢑ
ꢔ
ꢗ
ꢍ
ꢈ
ꢓ
ꢅ
ꢊꢆ
ꢘ
ꢇ
ꢑ
ꢌ
ꢕ
ꢙ
ꢔ
ꢉ
ꢈ
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ꢒ
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SLLS348M − JUNE 1999 − REVISED MARCH 2004
APPLICATION INFORMATION
1
16
15
FORCEOFF
EN
2
3
V
CC
C1+
V+
+
C
= 0.1 µF
BYPASS
−
14
Auto-
powerdown
+
−
+
−
†
C3
GND
C1
4
5
C1−
C2+
13
DOUT
+
−
12
11
10
FORCEON
DIN
C2
6
7
C2−
V−
−
+
C4
INVALID
8
9
RIN
ROUT
5 kΩ
†
C3 can be connected to V
or GND.
NOTES: A. Resistor values shown are nominal.
CC
B. Nonpolarized ceramic capacitors are acceptable. If polarized tantalum or electrolytic capacitors are used, they should be
connected as shown.
V
CC
vs CAPACITOR VALUES
V
CC
C1
C2, C3, and 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
Figure 6. Typical Operating Circuit and Capacitor Values
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
