Varnitronics
QNHCHIP

QN1117-3.3VS

3.3V Positive Fixed SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

SOT-89RoHSActive

IC REG LINEAR 3.3V 1A SOT-89

Manufacturer
QNHCHIP
Manufacturer part #
QN1117-3.3VS
Store part #
C50379987
Package / case
SOT-89
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

2,580 in stock

#C50379987

Stock & price checked 29 h ago

QuantityUnit pricePack price
20+₹4.60₹92.00
200+₹3.60₹720.00
1,000+₹3.04₹3,040.00
2,000+₹2.71₹5,420.00
10,000+₹2.42₹24,200.00
20,000+₹2.26₹45,200.00

20 × ₹4.60

₹92.00

excl. GST

₹108.56 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

QN1117-3.3VS

₹92.00 for 20 + GST

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Specifications

Output Voltage
3.3V
Number of Outputs
1
Operating Temperature
-40℃~+125℃
Supply Current (Iq)
5mA
Output Configuration
Positive
Operating Voltage
15V
Output Current
1A
Features
Thermal shutdown
Output Type
Fixed

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
Packaging
Tape & Reel (TR)
Standard pack
1,000 / Reel
Sold per
Piece
Minimum order
20 (multiples of 20)
Unit weight
1 g

Overview

QN1117 is a series of low dropout regulators with a 1.3V dropout voltage at 1A load current. Quiescent current is extremely low at only 2mA. In addition to fixed output voltage versions (1.2V, 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, and 5V), an adjustable version is available that requires only two external resistors to provide output voltages from 1.25V to 12V. The series features thermal shutdown to ensure stability of the IC and power supply system. Trimming technology guarantees output voltage accuracy within 2%, with higher accuracy options (e.g., 1%) available upon request. Available in SOT-223, TO-252, and SOT89 packages.

Applications

  • Computer motherboards and graphics cards
  • LCD monitors and TVs
  • DVD decoder boards
  • ADSL modems
  • Switching power supply post-stage voltage regulators

Key features

  • Output current up to 1A
  • Operating input voltage range up to 15V
  • Line regulation: 0.03%/V (typical)
  • Quiescent current: 2mA (typical)
  • Load regulation: 0.2%/A (typical)
  • Ambient temperature: -40°C ~ 125°C

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