Varnitronics
LR1117DS33X LRC
LRC

LR1117DS33X

3.3V Positive Fixed SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

SOT-223RoHSActive

Bipolar Linear Regulator

Manufacturer
LRC
Manufacturer part #
LR1117DS33X
Store part #
C383259
Package / case
SOT-223
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

16,110 in stock

#C383259

Stock & price checked 6 days ago

QuantityUnit pricePack price
5+₹12.15₹60.75
50+₹9.53₹476.50
150+₹8.22₹1,233.00
500+₹7.24₹3,620.00
2,500+₹6.18₹15,450.00
4,000+₹5.78₹23,120.00

5 × ₹12.15

₹60.75

excl. GST

₹71.69 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: 4,000 per reel

LR1117DS33X

₹60.75 for 5 + GST

Specifications

Output Voltage
3.3V
Number of Outputs
1
Operating Temperature
-20℃~+125℃@(Tj)
Supply Current (Iq)
2mA
Output Configuration
Positive
Output Current
1A
Operating Voltage
15V
Features
Thermal shutdown
Output Type
Fixed

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
Packaging
Tape & Reel (TR)
Standard pack
4,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.267 g

Overview

LR1117D is a series of low dropout three- terminal regulators with a dropout of 1.3V at 1A load current. LR1117D features a very low standby current 2mA compared to 5mA of competitor. Other than a fixed version, Vout = 1.2V, 1.8V, 2.5V, 2.85V, 3.3V, 5V, LR1117D has an adjustable version, which can provide an output voltage from 1.25V to 12V with only two external resistors. LR1117D offers thermal shut down functions, to assure the stability of chip and power system. And it uses trimming technique to guarantee output voltage accuracy within ±2%. Other output voltage accuracy can be customized on demand, such as ±1%. LR1117D is available in SOT-223, TO-252 power package.

Applications

  • Power Management for Computer Mother Board, Graphic Card
  • BLD Monitor and BLD TV
  • DVD Decode Board
  • ADSL Modem
  • Post Regulators for Switching Supplies

Key features

  • Other than a fixed version and an adjustable version, output value can be customized on demand.
  • Maximum output current: 1.4A
  • Range of operation input voltage: Max 15V
  • Standby current: 2mA (typ.)
  • Line regulation: 0.03%/V (typ.)
  • Load regulation: 0.2%/A (typ.)
  • Environment Temperature: -40°C ~ 85°C

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Similar parts — check the datasheet before substituting.

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