MPQ4420GJ-AEC1-Z
High Efficiency 2A, 36V, Synchronous Step-Down Converter, Automotive
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RoHS 10 Compliant -
Tariff Charges
The MPQ4420 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It offers a very compact solution to achieve a 2A continuous output current with excellent load and line regulation over a wide input supply range. The MPQ4420 has synchronous mode operation for higher efficiency over the output current load range.
Current-mode operation provides fast transient response and eases loop stabilization.
Full protection features include over-current protection and thermal shut down.
The MPQ4420 requires a minimal number of readily-available standard external components, and is available in a space-saving 8-pin TSOT23 package.
- Wide 4V to 30V Continuous Operating Input Range
- 36V Input Transient Tolerance for Automotive Load Dump
- 90mO/55mO Low RDS(ON) Internal Power MOSFETs
- High-Efficiency Synchronous Mode Operation
- Default 410kHz Switching Frequency
- Synchronizes to a 200kHz to 2.2MHz External Clock
- High Duty Cycle for Automotive Cold-crank
- Power-Save Mode
- Internal Soft-Start
- Power Good
- OCP Protection and Hiccup
- Thermal Shutdown
- Output Adjustable from 0.8V
- Available in an 8-pin TSOT-23 package
- Available in AEC-Q100 Grade 1
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| 30 V | ||
| 4 V | ||
| 1 | ||
| 8 | ||
| 150 °C | ||
| 410 kHz | ||
| Synchronous Buck (Step Down) |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542330001 |
| Schedule B: | 8542330000 |
Factory Lead Time: