Datasheet

LT3009 Series
17
3009fc
TYPICAL APPLICATIONS
IN
SHDN
3.3V
3009 TA02
OUT
1μF 1μF
GND
LT3009-3.3
NO PROTECTION
DIODES NEEDED!
V
IN
12V
LOAD:
SYSTEM MONITOR,
VOLATILE MEMORY, ETC.
IN
SHDN
5V
3009 TA03
OUT
FAULT
1μFSUPERCAP 1μF
SENSE
PWR
TO
MONITORING
CENTER
GND
GND
LT3009-5
LINE POWER
V
LINE
12V TO 15V
D
CHARGE
R
LIMIT
LINE
INTERRUPT
DETECT
Keep-Alive Power Supply
Last-Gasp Circuit