| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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30,000 pcs
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30000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 | |
|
8,047 pcs
|
8047 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request | |
|
107 pcs
|
107 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request | |
|
8 pcs
|
8 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The A4403GEUTR-T is a 3A adjustable buck regulator from Allegro Microsystems. It accepts a wide input voltage range from 9 V to 46 V, making it suitable for automotive and industrial power systems with varying supply voltages. The output current is rated at 3 A.
The switching frequency is programmable from 450 kHz to 2 MHz, allowing designers to optimize for efficiency or component size. The device is packaged in a 16-pin QFN, providing a compact footprint for space-constrained applications.
This regulator is designed for step-down (buck) conversion with adjustable output voltage. The wide input range and high switching frequency flexibility support a variety of point-of-load and distributed power architectures.
| 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 is 9 V to 46 V.
The output current rating is 3 A.
The switching frequency range is 450 kHz to 2 MHz.
The A4403GEUTR-T is available in a 16-pin QFN package.
It is an adjustable buck (step-down) switching regulator.