Datasheet Linear Technology LTC3255HDD#PBF — Datenblatt

LTC3255
Wide VIN Range
Fault Protected 50mA
Step-Down Charge Pump
DESCRIPTION FEATURES Input Voltage Range: 4V to 48V
n Adjustable Regulated Output: 2.4V to 12.5V
n Output Current: 50mA Maximum
n 16ОјA Quiescent Current in Regulation at No Load
n Input Fault Protection from –52V to 60V
n Multimode Charge Pump (2:1, 1:1) with Automatic
Mode Switching Maintains Regulation Over Wide
VIN Range
n Input Voltage Shunt Mode for Current-Fed Applications
n Power Good Output
n Overtemperature and Short-Circuit Protectio Operating Junction Temperature: 150В°C Maximum
n Thermally Enhanced 10-Lead MSOP and 10-Lead
(3mm Г— 3mm) DFN packages
n APPLICATIONS Industrial Control, Factory Automation, Sensors, and
SCADA Systems
n Housekeeping Power Supplies
n Current-Boosting Voltage Regulators for 4mA to
20mA Current Loops
n The LTCВ®3255 is a switched-capacitor step-down DC/DC …