MP2451DT-LF-Z IC REG BUCK ADJ 600MA SOT23-6
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 600mA SOT-23-6
- Product Introduction
Product Attributes
|
TYPE |
DESCRIPTION |
|---|---|
|
Category |
Integrated Circuits (ICs) Power Management (PMIC) Voltage Regulators - DC DC Switching Regulators |
|
Mfr |
Monolithic Power Systems Inc. |
|
Series |
- |
|
Part Status |
Not For New Designs |
|
Function |
Step-Down |
|
Output Configuration |
Positive |
|
Topology |
Buck |
|
Output Type |
Adjustable |
|
Number of Outputs |
1 |
|
Voltage - Input (Min) |
3.3V |
|
Voltage - Input (Max) |
36V |
|
Voltage - Output (Min/Fixed) |
0.8V |
|
Voltage - Output (Max) |
28.8V |
|
Current - Output |
600mA |
|
Frequency - Switching |
2MHz |
|
Synchronous Rectifier |
No |
|
Operating Temperature |
-40°C ~ 125°C (TJ) |
|
Mounting Type |
Surface Mount |
|
Package / Case |
SOT-23-6 |
|
Supplier Device Package |
SOT-23-6 |
|
Base Product Number |
MP2451 |
General description
The MP2451 is a high frequency (2MHz) stepdown switching regulator with integratedinternal high-side high voltage power MOSFET.It provides single 0.6A (or less) highly efficientoutput with current mode control for fast loopresponse.The wide 3.3V to 36V input rangeaccommodates a variety of step-downapplications in automotive input environment. A3μA shutdown mode quiescent current allowsuse in battery-powered applications.High power conversion efficiency over a wideload range is achieved by scaling down theswitching frequency at light load condition toreduce the switching and gate driving losses.Frequency fold-back helps prevent inductorcurrent runaway during start-up. Thermalshutdown provides reliable, fault-tolerantoperation.The MP2451 is available in the cost-effectiveSOT23-6 and TSOT23-6 packages.
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