lt3014bes5-trpbf Linear Technology Corporation, lt3014bes5-trpbf Datasheet - Page 13

• Manufacturer Part Number: lt3014bes5-trpbf
• Description: 20ma, 3v To 80v Low Dropout Micropower Linear Regulator
• Manufacturer: Linear Technology Corporation

TYPICAL APPLICATIO S
(72V TRANSIENT)
(LATER 42V)
OFF
OFF
12V
V
IN
ON
ON
48V
V
+
IN
Constant Brightness for Indicator LED over Wide Input Voltage Range
1µF
1µF
U
RETURN
OFF ON
NO PROTECTION
DIODE NEEDED!
–48V
IN
SHDN
I
–48V CAN VARY FROM –3.3V TO –80V
LT3014
LED
GND
LT3014 Automotive Application
= 1.22V/R
LT3014 Telecom Application
OUT
ADJ
1µF
IN
SHDN
SET
IN
SHDN
LT3014
R1
R2
LT3014
GND
GND
NO PROTECTION
DIODE NEEDED!
OUT
ADJ
OUT
ADJ
R
R1
R2
SET
3014 TA06
1µF
1µF
1µF
SYSTEM MONITOR
SECURITY SYSTEM
LOAD: CLOCK,
LOAD:
ETC
ETC
3014 TA05
+
–
BACKUP
BATTERY
LT3014
13
3014fb