Texas Instruments UCC27734 Product Info

Parameters

Bootstrap supply voltage (max) (V)	700
Power switch	IGBT, MOSFET
Input supply voltage (min) (V)	10
Input supply voltage (max) (V)	21
Peak output current (A)	4
Operating temperature range (°C)	-40 to 150
Undervoltage lockout (typ) (V)	8
Rating	Catalog
Propagation delay time (µs)	0.032
Rise time (ns)	7
Fall time (ns)	6
Switch node voltage (V)	-23
Features	Interlock

Package

SOIC (D)-8-29.4 mm² 4.9 x 6

Features

High-side, low-side configuration, with independent inputs
Maximum bootstrap voltage of +700V (HB pin)
Peak output current of 4A sink, 3.5A source
Typical 32ns propagation delay
Propagation delay matching between HO/LO within 6ns maximum
VDD bias supply range of 10V to 21V
Input pins capable of handling –6V
Floating channel designed for bootstrap operation
200V/ns maximum common-mode transient immunity on HS pin
Input interlocking function (UCC2773x)
Built-in 8V Undervoltage Lockout (UVLO) for both channels
SOIC 14-pin package, SOIC 8-pin package

High-side, low-side configuration, with independent inputs
Maximum bootstrap voltage of +700V (HB pin)
Peak output current of 4A sink, 3.5A source
Typical 32ns propagation delay
Propagation delay matching between HO/LO within 6ns maximum
VDD bias supply range of 10V to 21V
Input pins capable of handling –6V
Floating channel designed for bootstrap operation
200V/ns maximum common-mode transient immunity on HS pin
Input interlocking function (UCC2773x)
Built-in 8V Undervoltage Lockout (UVLO) for both channels
SOIC 14-pin package, SOIC 8-pin package

Description

The UCC2773x is a 700V half-bridge gate driver with 3.5A source and 4A sink current capability, targeted to drive power MOSFETs and IGBTs. The device comprises of one ground-referenced channel (LO) and one floating channel (HO) which is designed to drive half-bridge configured MOSFETs and IGBTs operating with bootstrap supplies. The device features robust drive with excellent noise and transient immunity including large negative voltage tolerance on its inputs, high dV/dt tolerance, wide negative transient safe operating area (NTSOA) on the switch node (HS), and interlock.

The device accepts a wide range of bias supply input from 10V to 21V and offers UVLO protection for both the VDD and HB bias supply pins. The UCC2773x is available in various packages and is rated to operate from –40°C to 150°C.

The UCC2773x is a 700V half-bridge gate driver with 3.5A source and 4A sink current capability, targeted to drive power MOSFETs and IGBTs. The device comprises of one ground-referenced channel (LO) and one floating channel (HO) which is designed to drive half-bridge configured MOSFETs and IGBTs operating with bootstrap supplies. The device features robust drive with excellent noise and transient immunity including large negative voltage tolerance on its inputs, high dV/dt tolerance, wide negative transient safe operating area (NTSOA) on the switch node (HS), and interlock.

The device accepts a wide range of bias supply input from 10V to 21V and offers UVLO protection for both the VDD and HB bias supply pins. The UCC2773x is available in various packages and is rated to operate from –40°C to 150°C.

ELECTRONIC COMPONENTS
All In One Distributor

UCC27734

700V 4A half-bridge gate driver with 8V UVLO and interlock

Texas Instruments UCC27734 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

UCC27734

700V 4A half-bridge gate driver with 8V UVLO and interlock

Texas Instruments UCC27734 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor