MP2451DJ-LF-P
Conv DC-DC Single Step Down 3.3V 36V 6-Pin TSOT-23 T/R
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RoHS 10 Compliant -
Tariff Charges
The MP2451 is a high frequency (2MHz) stepdown switching regulator with integrated internal high-side high voltage power MOSFET. It provides single 0.6A (or less) highly efficient output with current mode control for fast loop response. The wide 3.3V to 36V input range accommodates a variety of step-down applications in automotive input environment. A 3µA shutdown mode quiescent current allows use in battery-powered applications. High power conversion efficiency over a wide load range is achieved by scaling down the switching frequency at light load condition to reduce the switching and gate driving losses. Frequency fold-back helps prevent inductor current runaway during start-up. Thermal shutdown provides reliable, fault-tolerant operation. The MP2451 is available in the cost-effective SOT23-6 and TSOT23-6 packages.
130µA Operating Quiescent Current Wide 3.3V to 36V Operating Input Range 500m? 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 0.8xVIN 3µA Low Shutdown Supply Current SOT23-6 and TSOT23-6 Packages
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| 90 % | ||
| 36 V | ||
| 3.3 V | ||
| Matte Tin | ||
| 260 | ||
| 36 V | ||
| 3.3 V | ||
| Surface Mount | ||
| MSL 1 - Unlimited | ||
| 1 | ||
| 6 | ||
| 1 | ||
| 4, 36 V | ||
| -40 to 125 °C | ||
| 125 °C | ||
| -40 °C | ||
| 0.6 A | ||
| Adjustable | ||
| 0.8 to 28.8 V | ||
| 6TSOT-23 | ||
| 6 | ||
| 3(Max) x 1.7(Max) x 0.9(Max) | ||
| Extended Industrial | ||
| TSOT-23 | ||
| 1600 to 2400 kHz | ||
| 2 MHz |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542330001 |
| Schedule B: | 8542330000 |
Factory Lead Time: