LTC4447 Datasheet High Speed Synchronous N-Channel MOSFET Driver

Manufacturer: Linear Technology (now Analog Devices)

LTC4447 high speed synchronous n-channel mosfet driver by Linear Technology (now Analog Devices) - Datasheet Preview

Datasheet Details

Part number	LTC4447
Manufacturer	Linear Technology (now Analog Devices)
File Size	176.88 KB
Description	High Speed Synchronous N-Channel MOSFET Driver
Datasheet	LTC4447 Datasheet

General Description

The LTC®4447 is a high frequency gate driver with integrated bootstrap Schottky diode that is designed to drive two N-Channel MOSFETs in a synchronous DC/DC converter.

The powerful rail-to-rail driver capability reduces switching losses in MOSFETs with high gate capacitance.

The LTC4447

Key Features

Integrated Schottky Diode.
4V to 6.5V VCC Operating Voltage.
38V Maximum Input Supply Voltage.
Adaptive Shoot-Through Protection.
Rail-to-Rail Output Drivers.
3.2A Peak Pull-Up Current.
4.5A Peak Pull-Down Current.
8ns TG Risetime Driving 3000pF Load.
7ns TG Falltime Driving 3000pF Load.
Separate Supply to Match PWM Controller.
Drives Dual N-Channel MOSFETs.
Undervoltage Lockout.
Low Proﬁle (0.75mm) 3mm × 3mm DFN Package.

More Datasheets from Linear Technology (now Analog Devices)

Part Number	Description
LTC4440	High Speed High Voltage High Side Gate Driver
LTC4440-5	High Speed High Voltage High Side Gate Driver
LTC4441	N-Channel MOSFET Gate Driver
LTC4441-1	N-Channel MOSFET Gate Driver
LTC4442	High Speed Synchronous N-Channel MOSFET
LTC4442-1	High Speed Synchronous N-Channel MOSFET
LTC4443	High Speed Synchronous N-Channel MOSFET Drivers
LTC4443-1	High Speed Synchronous N-Channel MOSFET Drivers
LTC4444	High Voltage Synchronous N-Channel MOSFET
LTC4444-5	High Voltage Synchronous N-Channel MOSFET