Datasheet

TPS72201, TPS72215
TPS72216, TPS72218
SLVS390B – DECEMBER 2001 – REVISED MAY 2002
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4
FUNCTIONAL BLOCK DIAGRAM—ADJUSTABLE VERSION
TPS72201
OUT
IN
FB
GND
EN
V
ref
Current Limit
/ Thermal
Protection
FUNCTIONAL BLOCK DIAGRAM—FIXED VERSION
TPS72215/16/18
OUT
IN
GND
EN
V
ref
Current Limit
/ Thermal
Protection
NC (see Note 1)
(1) This pin must be left floating and not connected to GND
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME NO.
I/O DESCRIPTION
GND 2 Ground
EN 3 I Enable input
IN 1 I Input supply voltage
NC/FB 4 I NC = Not connected (see Note 6); FB = Feedback (adjustable option TPS72201)
OUT 5 O Regulated output voltage