LT1336 - Linear Technology

LT1336 Half-Bridge N-Channel Power MOSFET Driver

The LT®1336 is a cost effective half-bridge N-channel power MOSFET driver. The floating driver can drive the topside N-channel power MOSFETs operating off a high voltage (HV) rail of up to 60V (absolute maximum). In PWM operation an on-chip switching regulator maintains charge in the bootstrap capacitor even when approaching and operating at 100% duty cycle..

Features

n Floating Top Driver Switches Up to 60V n Internal Boost Regulator for DC Operation n 180ns Transition Times Driving 10,000pF n Adaptive Nonoverlapping Gate Drives Prevent Shoot-Through n Drives Gate of Top N-Channel MOSFET Above Supply n Top Drive Maintained at High Duty Cycles n TTL/CMOS Input Levels n Undervoltage Lockout with Hysteresis n Operates at Supply Voltages from 10V to 15V n Separate Top and Bottom Drive Pins Applications n PWM of High Current Inductive Loads n Half-Bridge and Full-Bridge Motor Control n Synchronous Step-Down Switching Regulators n 3-Phase Brushless.