| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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933 pcs
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933 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Halogen Free | |
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| Synchronous Rectifier | |
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| Voltage |
The Infineon Technologies IR3840MTRPBF is a highly efficient, fully integrated DC/DC synchronous buck regulator. It is designed for space-efficient solutions, providing accurate power delivery for low output voltage applications.
Key electrical specifications include a wide input voltage range of 1.5V to 16V and a continuous load capability of 12A. The output voltage is adjustable from 0.7V to 0.9*Vin. The switching frequency is programmable from 250kHz up to 1.5MHz, allowing for optimization of the solution. It also features a precision reference voltage of 0.7V with +/-1% tolerance.
This regulator is housed in a compact 5mm x 6mm Power QFN package with a height of 0.9mm, making it suitable for applications where space is limited. It operates within a junction temperature range of -40°C to 125°C and includes important protection functions such as pre-bias startup, hiccup current limit, and thermal shutdown.
Applications for the IR3840MTRPBF include server applications, storage systems, embedded telecom systems, and distributed point-of-load power architectures. Its versatility and integrated features make it a robust choice for various power management needs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.16 | $0.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range for the IR3840MTRPBF is 1.5V to 16V.
The maximum continuous output current for the IR3840MTRPBF is 12A.
The operating junction temperature range for the IR3840MTRPBF is -40°C to 125°C.
The IR3840MTRPBF is available in a PQFN (5x6) or 15-PowerVQFN package.
The output voltage of the IR3840MTRPBF is adjustable from 0.7V to 0.9*Vin.
The switching frequency of the IR3840MTRPBF ranges from 225kHz to 1.65MHz.
Yes, the IR3840MTRPBF is lead-free and halogen-free.