IR2112

Series: -
Type: -
On-State Resistance: -
Current - Output / Channel: -
Current - Peak Output: -
Number of Outputs: 2
Mounting Type: Through Hole
Packaging: Tube
Number of Configurations: 1
Operating Temperature: -40°C ~ 125°C
Input Type: Non-Inverting
Package / Case: 14-DIP (0.300", 7.62mm)
High Side Voltage - Max (Bootstrap): 600V
Supplier Device Package: 14-DIP
Manufacturer: International Rectifier
Voltage - Supply: 10 V ~ 20 V
Current - Peak: 250mA
Configuration: High and Low Side, Independent
Delay Time: 125ns


Features:

• Floating channel designed for bootstrap operation
• Fully operational to +600V
• Tolerant to negative transient voltage dV/dt immune
• Gate drive supply range from 10 to 20V
• Undervoltage lockout for both channels
• 3.3V logic compatible Separate logic supply range from 3.3V to 20V Logic and power ground ±5V offset
• CMOS Schmitt-triggered inputs with pull-down
• Cycle by cycle edge-triggered shutdown logic
• Matched propagation delay for both channels
• Outputs in phase with inputs
• Also available LEAD-FREE


Pinout




Specifications

Symbol	Definition		Min.	Max.	Units
VB	High Side Floating Supply Voltage		-0.3	625	V
VS	High Side Floating Supply Offset Voltage		VB - 25	VB + 0.3
VHO	High Side Floating Output Voltage		VS - 0.3	VB + 0.3
VCC	Low Side Fixed Supply Voltage		-0.3	25
VLO	Low Side Output Voltage		-0.3	VCC + 0.3
VDD	Logic Supply Voltage		-0.3	VSS + 25
VSS	Logic Supply Offset Voltage		VCC - 25	VCC + 0.3
VIN	Logic Input Voltage (HIN, LIN & SD)		VSS - 0.3	VDD + 0.3
dVs/dt	Allowable Offset Supply Voltage Transient (Figure 2)		-	50	V/ns
PD	Package Power Dissipation @ TA +25	(14 Lead DIP)	-	1.6	W
		(16 Lead SOIC)	-	1.25
RTHJA	Thermal Resistance, Junction to Ambient	(14 Lead DIP)	-	75	/W
		(16 Lead SOIC)	-	100
TJ	Junction Temperature		-	150
TS	Storage Temperature		-55	150
TL	Lead Temperature (Soldering, 10 seconds)		-	300

Description

The IR2112(S) is a high voltage, high speed power MOSFET and IGBT driver with independent high and low side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. Logic inputs are compatible with standard CMOS or LSTTL outputs, down to 3.3V logic. The output drivers feature a high pulse current buffer stage designed for minimum driver crossconduction. Propagation delays are matched to simplify use in high frequency applications. The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high side configuration which operates up to 600 volts.

Parameters:

Technical/Catalog Information	IR2112
Vendor	International Rectifier
Category	Integrated Circuits (ICs)
Configuration	High and Low Side, Independent
Voltage - Supply	10 V ~ 20 V
Current - Peak	250mA
Delay Time	125ns
Package / Case	14-DIP (300 mil)
Packaging	Tube
Number of Outputs	2
Input Type	Non-Inverting
Number of Configurations	1
Operating Temperature	-40°C ~ 125°C
High Side Voltage - Max (Bootstrap)	600V
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	IR2112 IR2112