TPS71501
TPS71525, TPS71530
TPS71533, TPS71550
SLVS338H 鈥?MAY 2001 鈥?REVISED JUNE 2004
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FUNCTIONAL BLOCK DIAGRAM鈥擜DJUSTABLE VERSION
V
(IN)
Current
Sense
ILIM
_
GND
+
FB
R2
R1
V
(OUT)
V
ref
= 1.205 V
Bandgap
Reference
FUNCTIONAL BLOCK DIAGRAM鈥擣IXED VERSION
V
(IN)
Current
Sense
ILIM
_
GND
+
R1
V
(OUT)
V
ref
= 1.205 V
Bandgap
Reference
R2 = 840 k鈩?/div>
R2
Table 1. Terminal Functions
TERMINAL
NAME
FB
NC
GND
NC
IN
OUT
1
2
3
4
5
2
3
4
5
NO.
FIXED
ADJ.
1
Adjustable version. This terminal is used to set the output voltage.
No connection
Ground
No connection
Unregulated input supply.
Output of the regulator, any output capacitor
鈮?/div>
0.47 碌F can be used for stability.
DESCRIPTION
4
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