IRS21281PBF
BUFFER/INVERTER BASED MOSFET DRI
Pmic Gate Drivers
8-DIP (0.300", 7.62mm)
Active
$1.44 / unit (market reference)
MOQ: 210 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | IRS21281PBF |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Supplier Device Package | 8-PDIP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
IRS21281PBF by Rochester Electronics, LLC is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 8-DIP (0.300", 7.62mm) package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Gate Type | IGBT, N-Channel MOSFET |
| Input Type | Inverting |
| Channel Type | Single |
| Voltage - Supply | 9V ~ 20V |
| Number of Drivers | 1 |
| Driven Configuration | High-Side |
| Rise / Fall Time (Typ) | 80ns, 40ns |
| Logic Voltage - VIL, VIH | 0.8V, 2.5V |
| High Side Voltage - Max (Bootstrap) | 600 V |
| Current - Peak Output (Source, Sink) | 290mA, 600mA |
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