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The IRS21851 is a high voltage, high speed power OSFET and IGBT single high-side driver with propagation elay matched output channels. Proprietary VIC and latch immune CMOS technologies enable uggedized monolithic construction. The floating logic nput is compatible with standard CMOS or LSTTL utput, down to 3.3 V logic and can be operated up to 00 V above the ground. The output driver features a igh pulse current buffer stage designed for minimum river cross-conduction. The floating channel an be used to drive an N-channel power MOSFET r IGBT in the high- side configuration, which operates p to 600 V.
IRS21851SPBF Maximum Ratings
Symbol
Definition
Min.
Max.
Units
VCC
Low-side supply voltage
-0.3
20 (Note 1)
V
VIN
Logic input voltage (HIN)
COM -0.3
VCC + 0.3
VB
High-side floating well supply voltage
-0.3
620 (Note 1)
VS
High-side floating well supply return voltage
VB - 20
VB + 0.3
VHO
Floating gate drive output voltage
VS - 0.3
VB + 0.3
dVs/dt
Allowable VS offset supply transient relative to COM
-
50
V/ns
PD
Package power dissipation @ TA +25 °C
-
1.25
W
RthJA
Thermal resistance, junction to ambient
-
100
/W
TJ
Junction temperature
-55
150
TS
Storage temperature
-55
150
TL
Lead temperature (soldering, 10 seconds)
-
300
Note 1: All supplies are fully tested at 25 V. An internal 20 V clamp exists for each supply.
IRS21851SPBF Features
· Gate drive supply range from 10 V to 20 V · Undervoltage lockout for V BS and V CC · 3.3 V and 5 V input logic compatible · Tolerant to negative transient voltage · Matched propagation delays for all channels • RoHS compliant
IRS21853SPBF Parameters
Technical/Catalog Information
IRS21853SPBF
Vendor
International Rectifier
Category
Integrated Circuits (ICs)
Configuration
High-Side
Voltage - Supply
10 V ~ 20 V
Current - Peak
2A
Delay Time
170ns
Package / Case
16-SOIC (3.9mm Width)
Packaging
Tube
Number of Outputs
2
Input Type
Non-Inverting
Number of Configurations
2
Operating Temperature
-40°C ~ 125°C
High Side Voltage - Max (Bootstrap)
600V
Drawing Number
*
Lead Free Status
Lead Free
RoHS Status
RoHS Compliant
Other Names
IRS21853SPBF IRS21853SPBF
IRS21853SPBF General Description
The IRS21853 is a high voltage, high speed power MOSFET and IGBT dual high-side driver with propagation delay matched output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The floating logic input is compatible with standard CMOS or LSTTL output, down to 3.3 V logic and can be operated up to 600 V above the ground. The output driver features a high pulse current buffer stage designed for minimum driver crossconduction. 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 V.
IRS21853SPBF Maximum Ratings
Symbol
Definition
Min
Max
Units
VCC
Low side supply voltage
-0.3
20(Note1)
V
VIN
Logic input voltage (HIN1,2)
COM-0.3
VCC +0.3
VB1,2
High side floating well supply voltage
-0.3
620(Note1)
VS1,2
High side floating well supply return voltage
VB1,2-20
VBn+0.3
VHO1,2
Floating gate drive output voltage
VS1,2-0.3
VBn+0.3
dVS/dt
Allowable VS1,2 offset supply transient relative to COM
-
50
V/ns
PD
Package power dissipation @ TA +25
-
1.25
W
RJA
Thermal resistance, junction to ambient
-
100
/W
TJ
Junction temperature
-55
150
TS
Storage temperature
TL
Lead temperature (soldering, 10 seconds)
-
300
Note1: All supplies are fully tested at 25 V. An internal 20 V clamp exists for each supply.
IRS21853SPBF Features
• Gate drive supply range from 10 V to 20 V • Under voltage lockout for VCC & VBS1,2 • 5 V input logic compatible • Tolerant to negative transient voltage • Matched propagation delays for all channels • RoHS compliant