IR21571PBF
IC BALLAST CNTRL 50.5KHZ 16DIP
Pmic Lighting Ballast Controllers
16-DIP (0.300", 7.62mm)
Obsolete
$1.92 / unit (market reference)
MOQ: 156 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | IR21571PBF |
| Package / Case | 16-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 16-DIP |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
IR21571PBF 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 16-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
| Type | Ballast Controller |
| Dimming | No |
| Frequency | 45.5kHz ~ 50.5kHz |
| Current - Supply | 5.5 mA |
| Voltage - Supply | 10.5V ~ 16.5V |
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