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MSKSEMI MP2457GJ-MS product image
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MSKSEMI MP2457GJ-MSRoHS

Manufacturer
MSKSEMIAsian Brands
MPN
MP2457GJ-MS
LCSC Part #
C50385345
Packaging
SOT-23-6
Customer #
Key Attributes
800kHz Step-down type Adjustable 1.2A SOT-23-6 Voltage Regulators - DC DC Switching Regulators RoHS
Datasheetpdf iconMSKSEMI MP2457GJ-MS
In-Stock: 2,914
2,914 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.8735$ 0.87
10+$ 0.7068$ 7.07
30+$ 0.6235$ 18.71
100+$ 0.5417$ 54.17
500+$ 0.4923$ 246.15
1,000+$ 0.4661$ 466.10
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerMSKSEMI
PackagingSOT-23-6
Operating Temperature-40℃~+85℃
Number of Outputs1
Frequency - Switching800kHz
FunctionStep-down type
FeaturesCycle-by-cycle current limiting;Overcurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage4V~36V
Switch tube (built-in/external)Built-in
Output Voltage-
Output Current1.2A
Quiescent Current400uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The MP2457GJ-MS is a high-efficiency synchronous step-down DC/DC regulator. Its wide input voltage range makes it suitable for a broad range of applications, such as power regulation from unregulated power supplies. It features internal switches with low RDS(ON) (typical 250mΩ/150mΩ) to achieve maximum efficiency (typical 92%). PSM mode is supported, with a fixed operating frequency of 800kHz, allowing the use of small external components while maintaining low output voltage ripple. With overvoltage protection, the IC can withstand input voltages up to 42V. The MP2457GJ-MS supports 1.2A continuous output current with a 0.8V nominal feedback voltage. Additional features include thermal shutdown, input voltage UVLO, and gate drive UVLO. The MP2457GJ-MS is available in a thin SOT-23-6 package.

Features

AI Translation
  • Wide 4V to 36V operating input range
  • 42V withstand voltage
  • 1.2A continuous output current
  • 800kHz switching frequency
  • Short-circuit protection with foldback mode
  • Built-in overcurrent limiting
  • Built-in overvoltage protection
  • PSM mode support
  • Internal soft-start
  • 250mΩ/150mΩ low RDS(ON) internal power MOSFET
  • Output voltage adjustable from 0.8V
  • No Schottky diode required
  • Integrated internal compensation
  • Thermal shutdown
  • SOT23-6 package
  • -40℃ to +85℃ temperature range

Applications

AI Translation
  • Battery-powered devices
  • Portable media players
  • Industrial distributed power applications
  • Portable handheld instruments