Varnitronics
MD5333 Mingda Microelectronics
Mingda Microelectronics

MD5333

Linear Voltage Regulator IC Positive Fixed 1 Output 500mA SOT-89-3

SOT-89-3RoHSActive

Low-dropout (LDO) regulator with low power consumption, 500 mA, CMOS voltage regulator circuit

Manufacturer part #
MD5333
Store part #
C2827936
Package / case
SOT-89-3
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

375 in stock

#C2827936

Stock & price checked 24 h ago

QuantityUnit pricePack price
5+₹16.37₹81.85
50+₹12.90₹645.00
150+₹11.15₹1,672.50
1,000+₹8.75₹8,750.00
2,000+₹7.71₹15,420.00
5,000+₹7.18₹35,900.00

5 × ₹16.37

₹81.85

excl. GST

₹96.58 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 1,000 per reel

MD5333

₹81.85 for 5 + GST

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Specifications

Output Voltage
3.3V
Number of Outputs
1
Operating Temperature
-40℃~+85℃@(Ta)
Supply Current (Iq)
2.5uA
Output Configuration
Positive
Output Current
500mA
Operating Voltage
10V
Features
Short Circuit Protection
Output Type
Fixed

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
Moisture sensitivity
MSL 1 (unlimited)
Packaging
Tape & Reel (TR)
Standard pack
1,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.17 g

Overview

The MD53XX series is a low-dropout, high-accuracy output voltage, ultra-low quiescent current, positive-voltage linear regulator developed using CMOS technology. Due to the built-in low on-resistance transistor, the input-to-output voltage dropout is low. The maximum operating voltage reaches 10V, making it suitable for applications requiring higher voltage ratings. The output also features short-circuit protection to effectively prevent IC damage.

Applications

  • Regulated power supply for battery-powered devices
  • Regulated power supply for communication equipment
  • Regulated power supply for home appliances and toys
  • Regulated power supply for mobile phones
  • Regulated power supply for portable medical instruments

Key features

  • High output voltage accuracy: ±2%
  • Low input-output dropout voltage: typical 1.5mV at IOUT := 1mA
  • Ultra-low quiescent current: typical 1.2μA
  • Low output voltage temperature drift: typical 50ppm/°C
  • Input voltage withstand up to 10V with stable output regulation
  • Output short-circuit protection: short-circuit current 50mA

Alternatives

Similar parts — check the datasheet before substituting.

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