Datasheet Analog Devices LT3653EDCB#TRMPBF — 数据表

LT3653
1.2A, HV Input Regulator
with Output Current Limit for
Battery Charger Applications
DESCRIPTION FEATURES
n n Wide Input Range:
– Operation from 7.5V to 30V
– Overvoltage Lockout Protects Circuit Through 60V
Transients
Operates with LTC Bat-Track™ Li-Ion Battery
Chargers to Maximize Efficiency
No Reverse Discharge Path from VOUT to VIN
Programmable Output Current Limit
Integrated BOOST Diode
Thermal Protection
Small Application Size
Thermally Enhanced 2mm × 3mm DFN Package The LT®3653 is a monolithic current mode PWM step-down
regulator with programmable output current limit. Typically,
it is used with battery charger power path controllers to
pre-regulate the output and optimize the battery charger
efficiency. Output current limit provides accurate control
over system power dissipation.
The wide operating input voltage range of 7.5V to 30V …