IR3640MPBF
ObsoletePricing
* Estimated pricing for reference only. Final price depends on quantity, availability, and market conditions. Submit an RFQ for an exact quote.
Technical Specifications
| Category | Integrated Circuits (ICs)/DC DC Switching Controllers |
| Product Status | Obsolete |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Supplier Device Package | 20-MLPQ (3x4) |
| Voltage - Supply ( Vcc/ Vdd) | 4.5V ~ 5.5V |
| Frequency - Switching | 225kHz ~ 1.65MHz |
| Number of Outputs | 1 |
| Topology | Buck |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start |
| Output Configuration | Positive |
| Output Phases | 1 |
| Duty Cycle ( Max) | 92% |
| Synchronous Rectifier | Yes |
| Clock Sync | Yes |
| Serial Interfaces | - |
| Function | Step-Down |
| E U Ro H S Status | RoHS Compliant |
| R E A C H Status | Vendor is not defined |
| U S E C C N | Provided as per user requirements |
| China Ro H S Status | Orange Symbol: Safe for use during the environmental protection period |
Product Overview
The IR3640MPBF is a dc-dc switching controllers in the Switching Regulators & Converters family manufactured by International Rectifier. This part has been marked as obsolete by International Rectifier; FPGACenter can quote verified sourcing options through qualified specialty channels.
Key specifications include Category: Integrated Circuits (ICs)/DC DC Switching Controllers, Product Status: Obsolete, Operating Temperature: -40°C ~ 125°C (TJ), Mounting Type: Surface Mount, Package / Case: 20-VFQFN Exposed Pad.
This device comes in a 20-VFQFN Exposed Pad package with surface mount mounting.
Submit an RFQ for IR3640MPBF; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the IR3640MPBF?
Yes. FPGACenter can quote IR3640MPBF through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the IR3640MPBF available in?
The IR3640MPBF by International Rectifier is available in a 20-VFQFN Exposed Pad package with surface mount mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The IR3640MPBF is marked as obsolete. Are the parts genuine?
Absolutely. All IR3640MPBF units sourced by FPGACenter are 100% original International Rectifier components. We follow IDEA-STD-1010 inspection standards and provide full traceability documentation. We specialize in obsolete part sourcing and verify availability before confirming supply.
What is the pricing for IR3640MPBF?
Unit pricing for IR3640MPBF starts at $1.21 with volume discounts available for quantities of 10+, 100+, 500+, and 1,000+ units. Submit an RFQ for a customized quote based on your specific quantity requirements.