MP2451DT Switching Voltage Regulators MP2451DT-LF-Z MP2451 SMD power management chip

MP2451 36V, 2MHz, 0.6A Step-Down Converter

MP2451DT MP2451 MP2451DT-LF-Z SOT23-6 (silk screen IV7) SMD power management chip In Stock

DESCRIPTION

The MP2451 is a high frequency (2MHz) step- down 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.

FEATURES
 130μA Operating Quiescent Current
 Wide 3.3V to 36V Operating Input Range
 500mΩ 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

APPLICATIONS
 High Voltage Power Conversion
 Automotive Systems
 Industrial Power Systems
 Distributed Power Systems
 Battery Powered Systems

Our goods:

Active components (IC integrated circuits, memory chips, diodes, transistors, etc.)

Passive components (capacitors, resistors, inductors, etc.)

Electromechanical components (connectors, switching devices, etc.).

BOM List Model Matches Server Steps:

(1) Contact customer service and send BOM-(product list).

(2) Query model (BOM report needs to edit the product and quantity queried).

(3) Specific price and product quality instructions for obtaining products .

Shipment

1.- We can ship the products all the world.

2.- DHL, FedEx, TNT, UPS, EMS, Post, Hongkong Post are all available.

3.- The item will be sent out with 3 days after receiving the payment.

4.- Please make sure your delivery address and contact telephone number are correct when you bid the item.

5.- You can track the situation of your product website after they are shipped out

Import Taxes or Duties

1.- Import duties, taxes and other charges happened in your side are not included in the price of the item. These fees are afforded by buyer.

2.- Please check with you country's Customs office to determine what these additional costs will be before purchase.

3.- Please confirmed detailed information about delivery invoice. For example, how much price we should write the waybill invoice, or how to describe the item, etc..