IR21091SPBF
IR21091S - HALF-BRIDGE DRIVER
Pmic Gate Drivers
8-SOIC (0.154", 3.90mm Width)
Active
$1.11 / unit (market reference)
MOQ: 270 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | IR21091SPBF |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Supplier Device Package | 8-SOIC |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
IR21091SPBF 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-SOIC (0.154", 3.90mm Width) 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 | Non-Inverting |
| Channel Type | Synchronous |
| Voltage - Supply | 10V ~ 20V |
| Number of Drivers | 2 |
| Driven Configuration | Half-Bridge |
| Rise / Fall Time (Typ) | 150ns, 50ns |
| Logic Voltage - VIL, VIH | 0.8V, 2.9V |
| High Side Voltage - Max (Bootstrap) | 600 V |
| Current - Peak Output (Source, Sink) | 200mA, 350mA |
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