Varnitronics
LP3984-28B5F LOWPOWER
LOWPOWER

LP3984-28B5F

2.8V Positive Fixed SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

SOT-23-5RoHSActive

300mA, Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator

Manufacturer
LOWPOWER
Manufacturer part #
LP3984-28B5F
Store part #
C517244
Package / case
SOT-23-5
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

5,100 in stock

#C517244

Stock & price checked 26 h ago

QuantityUnit pricePack price
10+₹5.45₹54.50
100+₹4.31₹431.00
300+₹3.76₹1,128.00
3,000+₹3.33₹9,990.00
6,000+₹3.00₹18,000.00
9,000+₹2.83₹25,470.00

10 × ₹5.45

₹54.50

excl. GST

₹64.31 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

LP3984-28B5F

₹54.50 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℃~+85℃@(Ta)
Supply Current (Iq)
130uA
Output Configuration
Positive
Operating Voltage
5.5V
Output Current
300mA
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
0.046 g

Overview

The LP3984 is designed for portable RF and wireless applications with demanding performance and space requirements. The LP3984 performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. The LP3984 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The LP3984 consumes less than 1μA in shutdown mode. 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 packages.

Applications

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

Key features

  • Ultra-Low-Noise for RF Application
  • 2.5V - 5.5V Input Voltage Range
  • Low Dropout: 300mV @ 300mA
  • 300mA Output Current
  • High PSSR: -68dB at 1KHz
  • 1uA Standby Current When Shutdown
  • Available in SOT23-5 Package
  • TTL-Logic-Controlled Shutdown Input
  • Ultra-Fast Response in Line/Load transient
  • Current Limiting and Thermal Shutdown Protection

Alternatives

Similar parts — check the datasheet before substituting.

LP3980-28B5F#C517192LOWPOWER · SOT-23-5₹8.89 · 1,970 in stockView
LP3992-28B5F#C387684LOWPOWER · SOT-23-5₹6.58 · 2,960 in stockView
LP3981-28B5F#C517238LOWPOWER · SOT-23-5₹7.89 · 360 in stockView
LP3987H-28B5F#C517254LOWPOWER · SOT-23-5₹7.94 · 2,740 in stockView
LP3982H-28B5F#C47345749LOWPOWER · SOT-23-5₹7.45 · 3,000 in stockView

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