FAN73711 datasheet(2/13 Pages) ONSEMI

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FAN73711 • Rev. 1.0.1

March 2013

FAN73711

High-Current, High-Side Gate Drive IC

Features

 Floating Channel for Bootstrap Operation to +600 V

 4 A / 4 A Sourcing/Sinking Current Driving Capability

 Common-Mode dv/dt Noise Canceling Circuit

 3.3 V and 5 V Input Logic Compatible

 Output In-phase with Input Signal

 Under-Voltage Lockout for VBS

 Built-In Shunt Regulator on VDD and VBS

 8-Lead, Small Outline Package (SOP)

Applications

 High-Speed Gate Driver

 Sustain Switch Driver in PDP Application

 Energy Recovery Circuit Switch Driver in

PDP Application

 High-Power Buck Converter

 Motor Drive Inverter

Description

The FAN73711 is a monolithic high-side gate-drive IC

that can drive high-speed MOSFETs and IGBTs operat-

ing up to +600 V. It has a buffered output stage with all

NMOS transistors designed for high pulse-current driving

capability and minimum cross-conduction.

Fairchild’s high-voltage process and common-mode

noise canceling techniques provide stable operation of

the high-side driver under high dv/dt noise circum-

stances. An advanced level-shift circuit offers high-side

gate driver operation up to VS=-9.8 V (typical) for

VBS=15 V. The UVLO circuit prevents malfunction when

VBS is lower than the specified threshold voltage.

The high-current and low-output voltage-drop feature

makes this device suitable as a sustain and energy-

recovery circuit switch driver in plasma display panel,

motor drive inverter, switching power supply, and high-

power DC-DC converter applications.

Ordering Information

8-SOP

Part Number

Operating Temperature Range

Package

Packing Method

FAN73711MX

40°C ~ 125°C

8-SOP

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