Varnitronics
LP3992-28B5F LOWPOWER
LOWPOWER

LP3992-28B5F

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

SOT-23-5RoHSActive

IC REG LINEAR 2.8V 300mA SOT-23-5

Manufacturer
LOWPOWER
Manufacturer part #
LP3992-28B5F
Store part #
C387684
Package / case
SOT-23-5
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

2,960 in stock

#C387684

Stock & price checked 31 h ago

QuantityUnit pricePack price
10+₹6.58₹65.80
100+₹5.20₹520.00
300+₹4.51₹1,353.00
3,000+₹4.00₹12,000.00
6,000+₹3.59₹21,540.00
9,000+₹3.37₹30,330.00

10 × ₹6.58

₹65.80

excl. GST

₹77.64 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

LP3992-28B5F

₹65.80 for 10 + GST

Need this with the rest of your board? Upload the BOM — we price every line.Upload BOM

Specifications

Output Voltage
2.8V
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Tj)
Supply Current (Iq)
75uA
Output Configuration
Positive
Output Current
300mA
Operating Voltage
5.5V
Features
Enable control;Over Current Protection;Thermal shutdown;Output discharge
Output Type
Fixed

Packaging & compliance

RoHS
RoHS
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
0.024 g

Overview

The LP3992 is designed for portable RF and wireless applications with demanding performance and space requirements. The LP3992 performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. The LP3992 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The LP3992 consumes less than 0.01 μA in shutdown mode and has fast turn-on time less than 50 μs. The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. It is available in the 5-lead of SOT23-5 and TSOT23-5 packages.

Applications

  • Portable Media Players/MP3 players
  • Cellular and Smart mobile phone
  • LCD
  • DSC
  • Sensor
  • Wireless Card

Key features

  • Ultra-Low-Noise for RF Application
  • 2.5V - 5.5V Input Voltage Range
  • Low Dropout: 220mV @ 300mA
  • 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 3.6V and 5V Fixed
  • 300mA Output Current
  • High PSSR: -76dB at 1KHz
  • <0.01μA Standby Current When Shutdown
  • Available in SOT23-5 and TSOT23-5 Package
  • TTL-Logic-Controlled Shutdown Input
  • Ultra-Fast Response in Line/Load transient
  • Current Limiting and Thermal Shutdown Protection
  • Quick start-up (typically 50μS)

Alternatives

Similar parts — check the datasheet before substituting.

LP3982S-28B5F#C47345735LOWPOWER · SOT-23-5₹8.36 · 1,500 in stockView
LP3982H-28B5F#C47345749LOWPOWER · SOT-23-5₹7.45 · 3,000 in stockView
LP3980-28B5F#C517192LOWPOWER · SOT-23-5₹8.89 · 1,970 in stockView
LP3981-28B5F#C517238LOWPOWER · SOT-23-5₹7.89 · 360 in stockView
LP3984-28B5F#C517244LOWPOWER · SOT-23-5₹5.45 · 5,100 in stockView

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