Varnitronics
LR8103B-T33 LR
LR

LR8103B-T33

Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5L

SOT-23-5LROHS CompliantActive

Ultra-low power consumption linear voltage regulator

Manufacturer
LR
Manufacturer part #
LR8103B-T33
Store part #
C5179956
Package / case
SOT-23-5L
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

1,460 in stock

#C5179956

Stock & price checked 30 h ago

QuantityUnit pricePack price
10+₹5.42₹54.20
100+₹4.29₹429.00
300+₹3.73₹1,119.00
3,000+₹3.02₹9,060.00
6,000+₹2.69₹16,140.00
9,000+₹2.51₹22,590.00

10 × ₹5.42

₹54.20

excl. GST

₹63.96 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

LR8103B-T33

₹54.20 for 10 + GST

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Specifications

Output Voltage
3.3V
Number of Outputs
1
Operating Temperature
-10℃~+85℃@(Ta)
Supply Current (Iq)
800nA
Output Configuration
Positive
Output Current
300mA
Operating Voltage
6.5V
Features
Short Circuit Protection
Output Type
Fixed

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
Moisture sensitivity
MSL 1 (unlimited)
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
10 (multiples of 10)
Unit weight
0.049 g

Overview

Low input power consumption Low dropout voltage Input voltage rating: 6.5V Low quiescent current: 0.8uA High output accuracy: ±1% Integrated short-circuit protection The LR8103 series is a low-power LDO linear regulator implemented in CMOS process, featuring low dropout voltage and low quiescent current. This series supports a maximum input voltage of 6.5V and provides several fixed output voltages ranging from 1.2V to 5.0V, capable of delivering 300mA output current. The built-in short-circuit protection circuit ensures safe operation and extended service life.

Applications

  • Battery-powered devices
  • Communication equipment
  • Consumer electronics
  • Audio/video equipment
  • Home appliance power supply systems
  • Portable computer power supply systems

Alternatives

Similar parts — check the datasheet before substituting.

LR8323B-T33#C5220844LR · SOT-23-5L₹11.10 · 1,155 in stockView
LR8103B-T33(0.8uA)#C29781223LR · SOT-23-5L₹5.48 · 1,380 in stockView
LR8106B-T33#C54333726LR · SOT-23-5L₹7.98 · 910 in stockView
LR6207A-T33#C5260329LR · SOT-23-5L₹7.66 · 0 in stockView
LR8102B-T33(0.5uA)#C29781221LR · SOT-23-5L₹5.68 · 0 in stockView

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