Datasheet
www.ti.com
_
+
Thermal
Shutdown
Bandgap
Reference
V
IN
Current
Sense
R2
V
IN
GND
EN
V
OUT
SHUTDOWN
V
ref
=
1.22
V
UVLO
ILIM
External to
the Device
FB
R1
UVLO
_
+
Thermal
Shutdown
V
IN
Current
Sense
R1
R2
V
IN
GND
EN
V
OUT
SHUTDOWN
UVLO
ILIM
Bandgap
Reference
UVLO
V
ref
=
1.22
V
TPS75601, TPS75615
TPS75618, TPS75625
TPS75633
SLVS329C – JUNE 2001 – REVISED MARCH 2004
FUNCTIONAL BLOCK DIAGRAM—ADJUSTABLE VERSION
FUNCTIONAL BLOCK DIAGRAM—FIXED VERSION
TERMINAL FUNCTIONS (TPS756xx)
TERMINAL
I/O DESCRIPTION
NAME NO.
EN 1 I Enable input
FB/NC 5 I Feedback input voltage for adjustable device/no connection for fixed options
GND 3 Regulator ground
IN 2 I Input voltage
OUTPUT 4 O Regulated output voltage
3