Varnitronics
MD5133 Mingda Microelectronics
Mingda Microelectronics

MD5133

3.3V Positive Fixed SOT-23-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

SOT-23-3LRoHSActive

Ultra-low Power Consumption LDO CMOS Voltage Regulator With ON/OFF Switch

Manufacturer part #
MD5133
Store part #
C919715
Package / case
SOT-23-3L
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

2,080 in stock

#C919715

Stock & price checked 5 days ago

QuantityUnit pricePack price
5+₹16.76₹83.80
50+₹13.14₹657.00
150+₹11.31₹1,696.50
500+₹9.96₹4,980.00
3,000+₹8.86₹26,580.00
6,000+₹8.32₹49,920.00

5 × ₹16.76

₹83.80

excl. GST

₹98.88 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: 3,000 per reel

MD5133

₹83.80 for 5 + GST

Specifications

Output Voltage
3.3V
Number of Outputs
1
Operating Temperature
-40℃~+85℃
Supply Current (Iq)
500nA
Output Configuration
Positive
Output Current
300mA
Operating Voltage
7V
Features
Enable control;Reverse-polarity current protection;Output discharge;Over Current Protection;Short Circuit Protection;Thermal shutdown
Output Type
Fixed

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.031 g

Overview

MD51XX is a highly accurate low dropout voltage regulator (LDO) manufactured in CMOS processes. It can deliver up to 300mA of current while consuming only 0.5uA of quiescent current. It consists of a reference voltage generator, an error amplifier, a current foldback circuit, and a phase compensation circuit plus a driver transistor.

Applications

  • Smart wearer
  • Long-life battery-powered devices
  • Portable mobile devices, such as mobile phones, cameras, and so on
  • Wireless communication equipment

Key features

  • Ultra-low Quiescent Current: 500nA
  • Highly Accurate: ±2%
  • Dropout Voltage: 60mV÷Iour = 100mA
  • Maximum Output Current: 300mA
  • Input Voltage Range: 1.4V~7.0V
  • Temperature Stability: ±50ppm/°C
  • ON/OFF Logic = Enable High
  • Standby Current: 10nA
  • COUT Discharge Circuit when EN Disable is Active
  • Protections Circuits: Current Limiter, Short Circuit, Foldback
  • Output Capacitor: Low ESR Ceramic Capacitor Compatible

Alternatives

Similar parts — check the datasheet before substituting.

MD52E33QA3#C920353Mingda Microelectronics · SOT-23-3L₹15.23 · 195 in stockView
MD85E33QA3#C2978413Mingda Microelectronics · SOT-23-3L₹19.73 · 180 in stockView
MD7333#C2978565Mingda Microelectronics · SOT-23-3L₹16.43 · 160 in stockView
MD57E33QA3#C920553Mingda Microelectronics · SOT-23-3L₹9.71 · 195 in stockView

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