Datasheet

LM2694
ON TIMER
OFF TIMER
LEVEL
SHIFT
THERMAL
SHUTDOWN
7V SERIES
REGULATOR
VCC
UVLO
8V-30V
Input
VIN
C1
R
ON
C5
RON
/SD
SS
FB
RTN
LOGIC
REGULATION
COMPARATOR
OVER-
VOLTAGE
COMPARATOR
+
-
+
-
+
-
D1
SGND
ISEN
SW
BST
VCC
VIN
COMPLETE
START
R
ON
START
COMPLETE
C3
C4
R1
R2
R3
C2
CURRENT LIMIT
COMPARATOR
R
SENSE
100 m:
V
OUT1
2.9V
2.5V
12 PA
GATE DRIVE
UVLO
L1
+
-
+
-
0.8V
DRIVER
DRIVER
62 mV
C6
LM2694
SNVS444A –MAY 2006–REVISED APRIL 2013 www.ti.com
Typical Application Circuit and Block Diagram
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