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LIMCHIP CO., LIMITED
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IRS20957STRPBF
Brand: Infineon
IRS20957STRPBF is a Class D Audio MOSFET Driver in Infineon's IRS20957 family, delivered in a PG-SOIC-16 package. supply voltage: 10-18 V; output current: ±0.5 A; topology: Self-oscillating PWM half-bridge. It is qualified for automotive and industrial environments where functional safety and reliable power or control matter.
Stock & Date Code
| Brand | Part Number | Qty | D/C | Note |
|---|---|---|---|---|
| Infineon | IRS20957STRPBF | 10,000 | 26+ | Class D Audio MOSFET Driver stock for RFQ-confirmed production, repair or allocation-driven sourcing |
Listed stock and date code are subject to final RFQ confirmation.
Power IC Specifications
| Parameter | Value / Specification |
|---|---|
| Exact Part Number | IRS20957STRPBF |
| Manufacturer | Infineon Technologies |
| Product Category | Gate Driver |
| Supply Voltage | 10-18 V |
| Output Current | ±0.5 A |
| Topology | Self-oscillating PWM half-bridge |
| Interface | PWM / analog input |
| Protection | UVLO / OTP |
| Operating Temperature | -40 to 125 °C |
| Number of Pins | 16 |
| Package / Case | PG-SOIC-16 |
| Deadtime | Programmable via resistor |
| Oscillator Frequency | Up to 800 kHz |
| Device Type | Class D Audio MOSFET Driver |
| Package / Orderable Variant | PG-SOIC-16; exact suffix IRS20957STRPBF |
Power Features & Applications
- Integrated self-oscillating PWM topology enables a compact half-bridge Class D amplifier with minimal external components required.
- Programmable deadtime via external resistor prevents shoot-through and improves efficiency across varying load conditions.
- ±0.5 A high-current gate drive supports fast switching of large power MOSFETs with low distortion.
- Built-in undervoltage lockout and over-temperature protection safeguard the driver and connected power stage.
- Operates from a 10-18 V supply and accepts standard analog or PWM input signals.
- Available in space-saving PG-SOIC-16 package qualified for consumer and automotive audio applications.
Need Price & Availability for IRS20957STRPBF?
LimChip can confirm current price, quantity, date code, batch condition and shipping schedule by RFQ.
Listed stock is subject to final RFQ confirmation.
For faster RFQ confirmation, please include:
- Required quantity
- Target date code
- Package / case requirement
- Delivery country
- Company name and contact person
- Target price if available
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Quality, Shipping & Payment
Commercial and shipment details for IRS20957STRPBF are confirmed with the formal quotation.
Shipping
LimChip supports worldwide delivery through established logistics providers. Carrier, lead time, tracking and buyer-appointed freight-forwarder requirements are confirmed by our sales team.
Payment
Payment method, currency and trade terms are confirmed in the formal quotation or proforma invoice. Contact our sales team for the options available for your order.
Frequently Asked Questions
Is IRS20957STRPBF available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for IRS20957STRPBF by RFQ.
What should buyers check before ordering IRS20957STRPBF?
Buyers should check voltage range, current rating, package, protection features and date code for IRS20957STRPBF, together with live stock and traceable supply.
How do I request a quote for IRS20957STRPBF?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.