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LIMCHIP CO., LIMITED
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IR3889MTRPBF
Brand: Infineon
IR3889MTRPBF is a 30A Integrated Power Stage in Infineon's POWIRstage family, delivered in a PG-IQFN-31 package. output current: 30 A continuous; input voltage (vin): 4.3 V to 17 V (single supply); 2.0 V to 17 V with external VCC; output voltage: 0.5 V to 0.875 xIN (adjustable). Power-management IC with long lead time — confirm current stock, lead time and date code by RFQ.
Stock & Date Code
| Brand | Part Number | Qty | D/C | Note |
|---|---|---|---|---|
| Infineon | IR3889MTRPBF | 9,000 | 26+ | 30A Integrated Power Stage 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 | IR3889MTRPBF |
| Manufacturer | Infineon Technologies |
| Product Category | Power Management |
| Output Current | 30 A continuous |
| Input voltage (VIN) | 4.3 V to 17 V (single supply); 2.0 V to 17 V with ernal VCC |
| Output Voltage | 0.5 V to 0.875 xIN (adjustable) |
| Switching Frequency | up to 1.5 MHz (programmable, ernal sync) |
| Integration | PWM controller + 2× OptiMOS MOSFETs + bootstrap diode |
| Control | Pseudo-fd frequency with ernal clock synchronization |
| Protection | OVP, UVP, OCP, OTP, pre-bias start-up |
| Efficiency | up to 95% (typ) |
| Operating Temperature | -40 °C to +125 °C (junction) |
| Package / Case | IQFN 5 × 6 mm, 31 pins, pitch 0.5 mm |
| Function / Topology | 30A Integrated Power Stage |
| Package / Orderable Variant | IQFN 5 × 6 mm, 31 pins, pitch 0.5 mm; exact suffix IR3889MTRPBF |
Power Features & Applications
- Fully integrated 30 A single-voltage synchronous buck regulator in a compact OptiMOS IPOL stage.
- Onboard PWM controller and OptiMOS FETs with integrated bootstrap diode shrink solution size.
- Programmable switching frequency up to 1.5 MHz with external clock synchronization capability.
- Comprehensive protection: over-voltage, under-voltage, over-current and over-temperature shutdown.
- Fast constant-on-time control delivers precise, efficient point-of-load power delivery.
- 5 × 6 mm IQFN package with exposed pad enables low thermal resistance and high density.
Need Price & Availability for IR3889MTRPBF?
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
Prefer email? Send this RFQ via email instead.
Quality, Shipping & Payment
Commercial and shipment details for IR3889MTRPBF 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 IR3889MTRPBF available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for IR3889MTRPBF by RFQ.
What should buyers check before ordering IR3889MTRPBF?
Buyers should check voltage range, current rating, package, protection features and date code for IR3889MTRPBF, together with live stock and traceable supply.
How do I request a quote for IR3889MTRPBF?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.