LTC3255_15 Datasheet, PDF (13/16 Pages) Linear Technology – Wide VIN Range Fault Protected 50mA Step-Down Charge Pump

TYPICAL APPLICATIONS
Wide Input Range 5V Microcontroller Supply (with Power-On Reset Delay)
1µF
INPUT
6V TO 48V
1µF
0.1µF
V_IN ^C+
C^– _VOUT
EN LTC3255
BIAS
FB
PGOOD
SHUNT
GND
383k
121k
V_OUT = 5V
510k
10µF
V_DD
µCONTROLLER
RESET
1µF
GND
3255 TA02
LTC3255
7mA 5V Supply from 4mA to 20mA Current Loop
+
4mA TO 20mA INPUT
1µF
13.5V COMPLIANCE
0.1µF
–
1µF
V_IN ^C+
C^– _VOUT
EN LTC3255
FB
BIAS
PGOOD
SHUNT
GND
383k 220k
PGOOD
121k
OUTPUT
5V
7mA
10µF
3255 TA03
For more information www.linear.com/LTC3255
3255f
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