Parameters |
Power Dissipation |
1W |
Voltage - Output |
10V |
Rise Time |
150ns |
Fall Time (Typ) |
100 ns |
Interface IC Type |
HALF BRIDGE BASED MOSFET DRIVER |
Number of Drivers |
2 |
Supply Voltage1-Nom |
12V |
High Side Driver |
YES |
Height Seated (Max) |
5.33mm |
RoHS Status |
RoHS Compliant |
Lead Free |
Contains Lead |
Mount |
Through Hole |
Package / Case |
DIP |
Number of Pins |
8 |
Published |
2005 |
JESD-609 Code |
e0 |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Max Operating Temperature |
125°C |
Min Operating Temperature |
-40°C |
Subcategory |
MOSFET Drivers |
Technology |
CMOS |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
225 |
Number of Functions |
1 |
Supply Voltage |
12V |
Frequency |
106kHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Pin Count |
8 |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
12V |
Temperature Grade |
AUTOMOTIVE |
Max Supply Voltage |
16.8V |
Min Supply Voltage |
10V |
IR21531 Overview
For greater flexibility, the DIP package is adopted.This device is equipped with 2 drivers for its configuration.It's configured with 8 terminations.In this case, Through Hole indicates how the device is mounted.Mosfet driver is configured wMosfet driverh 8 pins when designing.In order to operate, a voltage of 12V has to be applied.The interface chip of the system is HALF BRIDGE BASED MOSFET DRIVER.In this subcategory of MOSFET Drivers, there are numerous useful electronic components.The board has 8 component pins.Operating temperatures cannot exceed 125°C.Temperatures below -40°C are allowable as a minimum.The supply voltage of 16.8V is its maximum value for operation.10V is the minimum voltage required to operate it.As a rule of thumb, the operating supply voltage should be set to 12V.Improved efficiency can be obtained based on the frequency of 106kHz.A voltage of 10V is used as the output voltage.
IR21531 Features
2 drivers
8 pins
IR21531 Applications
There are a lot of International Rectifier IR21531 gate drivers applications.
- Active Clamp Flyback or Forward and Synchronous Rectifier
- White Goods - Air Conditioner, Washing Machine,
- Multicolor LED/laser displays
- Line drivers
- Industrial Motor Inverter - Power Tools, Robotics
- Industrial Power Supplies
- High power buffers
- DC/DC converters
- AC-DC Inverters
- General Purpose 3-Phase Inverter