3012B View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'3012B' PDF : 16 Pages View PDF
TYPICAL APPLICATIO S
LT3012B Automotive Application
VIN
12V
(LATER 42V)
IN
OUT
NO PROTECTION
1µF DIODE NEEDED!
LT3012B
750k
ADJ
GND
249k
3.3µF LOAD: CLOCK,
SECURITY SYSTEM
ETC
LT3012B
VIN
48V
(72V TRANSIENT)
LT3012B Telecom Application
IN
OUT
1µF
LT3012B
750k NO PROTECTION
ADJ
DIODE NEEDED!
GND
249k
3.3µF
LOAD:
SYSTEM MONITOR
ETC
3012B TA05
+
BACKUP
– BATTERY
Constant Brightness for Indicator LED over Wide Input Voltage Range
RETURN
IN OUT
1µF LT3012B
ADJ
GND
–48V
ILED = 1.24V/RSET
–48V CAN VARY FROM –4V TO –80V
RSET
3012B TA06
3.3µF
3012bf
13
Share Link: 
