Varnitronics
MG7540N3 Megain
Megain

MG7540N3

4V Positive Fixed SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

SOT-89-3RoHSActive
Manufacturer
Megain
Manufacturer part #
MG7540N3
Store part #
C50407974
Package / case
SOT-89-3
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

980 in stock

#C50407974

Stock & price checked 2 days ago

QuantityUnit pricePack price
20+₹5.11₹102.20
200+₹3.98₹796.00
1,000+₹3.35₹3,350.00
2,000+₹2.98₹5,960.00
10,000+₹2.65₹26,500.00
20,000+₹2.47₹49,400.00

20 × ₹5.11

₹102.20

excl. GST

₹120.60 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: 1,000 per reel

MG7540N3

₹102.20 for 20 + GST

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Specifications

Output Voltage
4V
Number of Outputs
1
Operating Temperature
-40℃~+125℃
Supply Current (Iq)
1.2uA
Output Configuration
Positive
Operating Voltage
30V
Output Current
170mA
Features
Short Circuit Protection;Thermal shutdown;Over Current Protection
Output Type
Fixed

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
Moisture sensitivity
MSL 3 (168 hours)
Packaging
Tape & Reel (TR)
Standard pack
1,000 / Reel
Sold per
Piece
Minimum order
20 (multiples of 20)
Unit weight
0.085 g

Overview

MG75xx is a CMOS voltage regulator featuring high ripple rejection, low quiescent current, low dropout voltage, and short-circuit protection. With a quiescent current as low as 1.2μA at no load, it delivers 170mA output current under minimal input-to-output voltage differential while maintaining excellent regulation performance. This makes it ideal for portable battery-powered products, metering equipment, and security applications. The MG75xx retains all common LDO characteristics, including a low-dropout PMOS pass device, short-circuit protection, and thermal shutdown.

Applications

  • Portable battery-powered devices (e-cigarettes with displays, etc.)
  • Consumer electronics (wireless chargers, PD cables, etc.)
  • Communication devices (smartphones, PDAs, etc.)
  • Home appliances, remote controls
  • Power tools, Li-ion battery protection boards

Key features

  • Output voltage tolerance ±2%
  • VIN range up to 30V
  • Ultra-low quiescent current 1.2uA
  • 600mV dropout voltage at 100mA output current
  • Internal thermal overload protection
  • Internal current limiting protection
  • Compatible with low-ESR ceramic capacitors

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