IR51H310

Series: -
Current - Peak Output: -
Type: Half Bridge
Mounting Type: Through Hole
Packaging: Tube
Voltage - Supply: -
Input Type: -
Number of Outputs: -
Manufacturer: International Rectifier
Current - Output / Channel: 700mA
Operating Temperature: -
On-State Resistance: 1.8 Ohm
Package / Case: 9-SIP (7 leads)
Supplier Device Package: 9-SIP, 7 Leads


Features:

·Output Power MOSFETs in half-bridge configuration 400V Rated Breakdown Voltage
·High side gate drive designed for bootstrap operation
·Accurate timing control for both Power MOSFETs
   Matched delay to get 50% duty cycle
   Matched deadtime of 1.2us
·Internal oscillator with programmable frequency
·Zener clamped Vcc for offline operation
·Half-bridge output is out of phase with R_T


Pinout




Specifications

Symbol	Parameter	Min.	Max.	Units
	Definition
VIN	High Voltage Supply	-0.3	400	V
VB	High Side Floating Supply Absolute Voltage	-0.3	425
VO	Half-Bridge Output Voltag	-0.3	VIN + 0.3
VRT	RT Voltage	-0.3	VCC + 0.3
VCT	TC Voltage	-0.3	VCC + 0.3
ICC	Supply Current (Note 1)	---	25	mA
IRT	RT Output Current	-5	5
dv/dt	Peak Diode Recovery dv/dt	---	4.0	V/ns
PD	Package Power Dissipation @ TA +25	---	2.00	W
RJA	Thermal Resistance, Junction to Ambient	---	60	/W
TJ	Junction Temperature	-55	150
TS	Storage Temperature	-55	150
TL	Lead Temperature (Soldering, 10 seconds)	---	300

Description

The IR51H310 is a high voltage, high speed, self- oscillating half-bridge. Proprietary HVIC and latch immune CMOS technologies, along with the HEXFET® power MOSFET technology, enable ruggedized single package construction. The front-end features a programmable oscillator which functions similar to the CMOS 555 timer. The supply to the control circuit has a zener clamp to simplify offline operation. The output features two HEXFETs in a half-bridge configuration with an internally set deadtime designed for minimum cross-conduction in the half-bridge. Propagation delays of the IR51H310 for the high and low side power MOSFETs are matched to simplify use in 50% duty cycle applications. The device can operate up to 400 volts.

Parameters:

Technical/Catalog Information	IR51H310
Vendor	International Rectifier
Category	Integrated Circuits (ICs)
Package / Case	9-SIP (7 leads)
Mounting Type	Through Hole
Type	Half Bridge
Voltage - Supply	-
On-State Resistance	1.8 Ohm
Current - Output / Channel	700mA
Current - Peak Output	-
Packaging	Tube
Input Type	-
Number of Outputs	-
Operating Temperature	-
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	IR51H310 IR51H310