Varnitronics
QN7544 QNHCHIP
QNHCHIP

QN7544

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23

SOT-23RoHSActive

Low Dropout (LDO) Linear Regulator

Manufacturer
QNHCHIP
Manufacturer part #
QN7544
Store part #
C45360134
Package / case
SOT-23
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

2,900 in stock

#C45360134

Stock & price checked 36 h ago

QuantityUnit pricePack price
20+₹4.51₹90.20
200+₹3.52₹704.00
600+₹2.96₹1,776.00
3,000+₹2.63₹7,890.00
9,000+₹2.34₹21,060.00
21,000+₹2.18₹45,780.00

20 × ₹4.51

₹90.20

excl. GST

₹106.44 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

QN7544

₹90.20 for 20 + GST

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Specifications

Output Voltage
4.4V
Number of Outputs
1
Operating Temperature
-40℃~+85℃@(Ta)
Supply Current (Iq)
1.5uA
Output Configuration
Positive
Output Current
100mA
Operating Voltage
24V
Output Type
Fixed

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
Moisture sensitivity
MSL 2 (1 year)
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
20 (multiples of 20)
Unit weight
0.041 g

Overview

QN75XX is a low-dropout linear regulator implemented in CMOS technology. It supports an input voltage up to 24V, offers several fixed output voltage options ranging from 2.8V to 9.0V, and features low quiescent current consumption. It is widely used in power supply applications for audio, video, and communication equipment.

Applications

  • Various power supply equipment
  • Communication equipment
  • Audio and video equipment
  • Wireless communication equipment

Key features

  • Low power consumption
  • Low input/output voltage differential
  • Low temperature drift coefficient
  • Withstand voltage up to 28V
  • Quiescent current 1.5μA
  • Output voltage accuracy: ±2%
  • High output current 100mA

Alternatives

Similar parts — check the datasheet before substituting.

HT44-Q#C47326779QNHCHIP · SOT-23₹4.51 · 2,780 in stockView
HT7544#C47020951QNHCHIP · SOT-23₹4.51 · 2,900 in stockView

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