LTC4413-1/LTC4413-2
18
441312ff
For more information www.linear.com/LTC4413-1
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
LINEAR TECHNOLOGY CORPORATION 2006
LT 0916 REV F • PRINTED IN USA
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTC4413-1
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IN
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IN
≤ 36V
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TYPICAL APPLICATION
INA
IDEAL
FDR8508
LTC4413-2
INB
IDEAL
BAT
D2
5.6V
ENBA
GND
ENBB
OUTA
OUTB
STAT
R
STAT
470k
C
OUT
4.7µF
441312 F07
STAT
STAT IS HIGH WHEN WALL ADAPTER IS
SUPPLYING LOAD CURRENT
OVP IS HIGH WHEN WALL ADAPTER
VOLTAGE > 6V
C1: C0805C106K8PAC
C2: C0403C103K8PAC
C
OUT
: C1206C475K8PAC
OVP
TO LOAD
V
CC
OVI
OVP
+
C1
10µF
C2
10nF
D1
OPTIONAL
WALL
ADAPTER
INPUT
1Ω
0.1µF
R
ENBA
560k
Automatic Switchover from a Battery to a Wall Adapter with Soft-Start Overvoltage Protection