Datasheet Linear Technology LTC3897HFE#PBF — 数据表

LTC3897
PolyPhaseв„ў Synchronous
Boost Controller with Input/
Output Protection
Description Features
Input Supply Range: 4.5V to 65V (Up to 75V Surge)
nn Reverse Input Protection to –40V
nn In-Rush Current Control, Overcurrent Protection
and Output Disconnect for Boost Converter
nn Input Voltage Surge Protection with Adjustable
Clamp Voltage
nn Onboard Ideal Diode Controller
nn Low Quiescent Current: 55ВµA
nn 2-Phase Operation Reduces Required Input and
Output Capacitance and Noise
nn Output Voltage Up to 60V
nn Adjustable Gate Drive Level 5V to 10V (OPTI-DRIVE)
for Logic-Level or Standard Threshold FETs
nn No External Bootstrap Diodes Required
nn Applications
Industrial
Automotive
nn Military/Avionics The LTCВ®3897 is a synchronous boost DC/DC controller …