MPQ2451GG-33-AEC1-Z
0.6A, 36V, 2MHz, Step-Down DC-DC Converter
-
RoHS 10 Compliant -
Tariff Charges
The MPQ2451 is a high frequency, step-down, switching regulator with an integrated highvoltage high-side power MOSFET. It efficiently provides up to a 0.6A output with current-mode control for fast loop response. The wide 3.3V-to-36V input range accommodates a variety of automotive step-down applications, and the 3µA shutdown-mode quiescent current allows use in battery-powered applications. The MPQ2451 achieves high power-conversion efficiency over a wide load range by scaling down the switching frequency under light-load condition to reduce the switching and gate driving losses Frequency fold-back prevents inductor current runaway during start-up. Thermal shutdown provides reliable, fault-tolerant operation. The MPQ2451 is available in a cost-effective SOT23-6L and QFN-6L packages
Guaranteed Industrial/Automotive Temp. Range Limits 130µA Operating Quiescent Current Wide 3.3V-to-36V Operating Input Range 500mO Internal Power MOSFET 2MHz Fixed Switching Frequency Internally Compensated Stable with Ceramic Output Capacitors Internal Soft-Start Precision Current Limit Without Current Sensing Resistor >90% Efficiency Output Adjustable from 0.8V to 0.9·VIN 6-Lead SOT23 and QFN Packages Available in AEC-Q100 Grade 1
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| 90 % | ||
| 36 V | ||
| 3.3 V | ||
| 36 V | ||
| 3.3 V | ||
| Surface Mount | ||
| 1 | ||
| 6 | ||
| 1 | ||
| 3.3 V | ||
| -40 to 125 °C | ||
| 125 °C | ||
| -40 °C | ||
| 0.6 A | ||
| Adjustable | ||
| 0.8 to 32.4 V | ||
| 6QFN | ||
| 6 | ||
| 2 x 2 x 0.95(Max) | ||
| Automotive | ||
| QFN | ||
| 1400 to 2600 kHz | ||
| 2.2 MHz |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542330001 |
| Schedule B: | 8542330000 |
Factory Lead Time: