MP4473GL-P
Conv DC-DC Single Step Down 4.5V to 36V 20-Pin QFN T/R
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RoHS 10 Compliant -
Tariff Charges
The MP4473 is a fully integrated, high-frequency, synchronous, rectified, step-down, switch-mode converter. It offers a compact solution to achieve a 3.5A, continuous-output current over a wide input-supply range with excellent load and line regulation. It provides fast, transient response and good stability for wide input-supply and load range. The MP4473 operates at high efficiency over a wide-output-current load range. MP4473 has full protection features including, short-circuit protection (SCP), over-current protection (OCP), under-voltage protection (UVP), and thermal shutdown (TSD). The MP4473 requires minimal, readily available, standard, external components, and is available in a compact 3mmx4mm, 20-pin, QFN package.
- Wide 4.5V-to-36V Operating Input Range
- Guaranteed 3.5A, Continuous Output Current
- Internal 40m? High-Side, 20m? Low-Side Power MOSFETs
- Proprietary Switching-Loss-Reduction Technology
- 1% Reference Voltage
- Programmable Soft-Start Time
- Low Drop-Out Mode
- 200kHz-to-1MHz Switching Frequency
- SCP, OCP, UVP, and Thermal Shutdown
- Output Adjustable from 0.8V to 0.9×VIN
- Available in a 3mmx4mm, 20-pin, QFN Package
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| 36 V | ||
| 4.5 V | ||
| Matte Tin | ||
| 2 % | ||
| 260 | ||
| 36 V | ||
| 4.5 V | ||
| Surface Mount | ||
| MSL 1 - Unlimited | ||
| 1 | ||
| 20 | ||
| 1 | ||
| 4.5, 36 V | ||
| -40 to 125 °C | ||
| 125 °C | ||
| -40 °C | ||
| 3.5 A | ||
| Adjustable | ||
| 0.8 to 32.4 V | ||
| 20QFN | ||
| 20 | ||
| 3 x 4 x 0.95(Max) | ||
| Extended Industrial | ||
| QFN | ||
| 200 to 1000 kHz | ||
| 1 MHz | ||
| Synchronous Buck (Step Down) |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542330001 |
| Schedule B: | 8542330000 |
Factory Lead Time: