Datasheet

_
+
Current
Sense
R1
R2
V
(IN)
GND
V
(OUT)
ILIM
Bandgap
Reference
V
ref
= 1.205 V
R2 = 840 kΩ
_
+
Current
Sense
R1
R2
V
(IN)
GND
V
(OUT)
ILIM
Bandgap
Reference
V
ref
= 1.205 V
FB
TPS715Axx
SBVS047F –MAY 2004–REVISED OCTOBER 2012 www.ti.com
FUNCTIONAL BLOCK DIAGRAM—ADJUSTABLE VERSION
FUNCTIONAL BLOCK DIAGRAM—FIXED VERSION
Table 1. Pin Descriptions
TPS715Axx
DRB DRV
NAME FIXED ADJ. FIXED ADJ. DESCRIPTION
FB 5 4 Adjustable version. This terminal is used to set the output voltage.
GND 4, Pad 4, Pad 3, Pad 3, Pad Ground
NC 2, 3, 5, 6, 7 2, 3, 6, 7 2, 4, 5 2, 5 No connection. May be left open or tied to Ground for improved thermal performance.
IN 1 1 1 1 Unregulated input voltage.
OUT 8 8 6 6 Regulated output voltage, any output capacitor ≥ 0.47μF can be used for stability.
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