Varnitronics
MD8942 Mingda Microelectronics
Mingda Microelectronics

MD8942

1.1MHz Step-down type Fixed 600mA 800mV~5V SOT-23-6L Voltage Regulators - DC DC Switching Regulators

SOT-23-6LRoHSActive

36V 1.1MHz Synchronous Step-Down Converter

Manufacturer part #
MD8942
Store part #
C2684786
Package / case
SOT-23-6L
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

5,845 in stock

#C2684786

Stock & price checked 4 days ago

QuantityUnit pricePack price
5+₹26.04₹130.20
50+₹20.68₹1,034.00
150+₹18.39₹2,758.50
500+₹15.52₹7,760.00
3,000+₹12.89₹38,670.00
6,000+₹12.12₹72,720.00

5 × ₹26.04

₹130.20

excl. GST

₹153.64 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 15-18 working days
  • GST invoice with every order
  • Standard pack: 3,000 per reel

MD8942

₹130.20 for 5 + GST

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Specifications

Operating Temperature
-40℃~+85℃
Frequency - Switching
1.1MHz
Function
Step-down type
Number of Outputs
1
Features
Cycle-by-cycle current limiting;Overcurrent Protection;Light load efficient mode;Built-in LDO regulator
Output Type
Fixed
Topology
Buck
Operating Voltage
4V~36V
Switch tube (built-in/external)
Built-in
Output Current
600mA
Output Voltage
800mV~5V
Quiescent Current
130uA

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
Moisture sensitivity
MSL 3 (168 hours)
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.001 g

Overview

The MD8942 is a high frequency (1.1MHz) synchronous step-down, DC-DC converter with integrated internal high-side and low-side high voltage power MOSFET. It provides 0.6A (or less) highly efficient output. The wide 4V to 36V input range allows a variety of applications in automotive environment, and 3uA shutdown quiescent current allow applications in battery power systems. Additional protection features are included such as Over Current Protection, Thermal Shutdown and Under Voltage Lockout. The MD8942 is available in the cost-effective SOT23-6L packages.

Applications

  • High Voltage Power Conversion
  • Automotive Applications
  • Industrial distributed power applications
  • Battery Powered Equipment
  • OA instrument

Key features

  • 130uA Quiescent Current
  • Wide Operating Input Range 4V to 36V
  • Standoff Input Voltage: 42V
  • 650mΩ/650mΩ Internal Power MOSFET
  • 1.1MHz Fixed Switching Frequency
  • Internal Compensation
  • High Efficiency: >90%
  • Cycle-by-Cycle Over Current Protection
  • Internal Soft-Start
  • 3uA Low Shutdown Supply Current
  • SOT23-6L Package

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