MPQ4462DN-LF-Z
Conv DC-DC Single Step Down 3.8V to 36V 8-Pin SOIC-E T/R
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RoHS 10 Compliant -
Tariff Charges
The MPQ4462 is a high-frequency, step-down, switching regulator with an integrated, high-side, high-voltage, power MOSFET. It provides a 3.5A output with current-mode control for fast loop response and easy compensation. The wide 3.8V-to-36V input range accommodates a variety of step-down applications, including those in an automotive input environment. A 120µA operational quiescent current allows for battery-powered applications. Switching-frequency scaling allows for high power-conversion efficiency over a wide load range by scaling down the switching frequency at light loads to reduce the switching and gate driving losses. The frequency foldback prevent inductor-current runaway during startup, and thermal shutdown provides reliable and fault tolerant operation. The MPQ4462 can operate at up to 4MHz for EMI-sensitive applications, such as AM radio and ADSL applications. The MPQ4462 is available in both 3mm×3mm QFN10 and SOIC8E packages.
- 120µA Quiescent Current
- Wide 3.8V-to-36V Input Range
- 150mO Internal Power MOSFET
- Up to 4MHz Programmable Switching Frequency
- Stable with a Ceramic Capacitor
- Internal Soft-Start
- Internally-Set Current Limit without a Current Sensing Resistor
- Output Adjustable from 0.8V to 30V
- Available in 3mm×3mm QFN10 and SOIC8E Packages.
- AEC-Q100 Qualified
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| 36 V | ||
| 3.8 V | ||
| Matte Tin | ||
| 260 | ||
| 36 V | ||
| 3.8 V | ||
| Surface Mount | ||
| MSL 1 - Unlimited | ||
| 1 | ||
| 8 | ||
| 1 | ||
| 5 V | ||
| -40 to 125 °C | ||
| 125 °C | ||
| -40 °C | ||
| 3.5 A | ||
| Adjustable | ||
| 0.8 to 30 V | ||
| 8SOIC-E | ||
| 8 | ||
| 5(Max) x 4(Max) x 1.55(Max) | ||
| Extended Industrial | ||
| SOIC | ||
| 4000 kHz | ||
| 4 MHz |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542330001 |
| Schedule B: | 8542330000 |
Factory Lead Time: