Datasheet

LT3010/LT3010-5
15
30105fe
TYPICAL APPLICATIONS
Constant Brightness for Indicator LED over Wide Input Voltage Range
LT3010 Telecom Application
IN
LT3010
SHDN
1µF
RETURN
OFF ON
–48V
OUT
ADJ
GND
30105 TA06
F
R
SET
I
LED
= 1.275V/R
SET
–48V CAN VARY FROM –4V TO –80V
+
SENSE
OUTIN
SHDN
LT3010-5
GND
ON
OFF
F
F
V
IN
48V
(72V TRANSIENT)
LOAD:
SYSTEM MONITOR
ETC
NO PROTECTION
DIODE NEEDED!
30105 TA05b
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