Varnitronics
LP3987H-28B5F LOWPOWER
LOWPOWER

LP3987H-28B5F

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

SOT-23-5RoHSActive

600mA, Ultra-low noise, Ultra-Fast CMOS LDO Regulator

Manufacturer
LOWPOWER
Manufacturer part #
LP3987H-28B5F
Store part #
C517254
Package / case
SOT-23-5
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

2,740 in stock

#C517254

Stock & price checked 6 days ago

QuantityUnit pricePack price
10+₹7.94₹79.40
100+₹6.27₹627.00
300+₹5.44₹1,632.00
3,000+₹4.82₹14,460.00
6,000+₹4.33₹25,980.00
9,000+₹4.07₹36,630.00

10 × ₹7.94

₹79.40

excl. GST

₹93.69 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: 3,000 per reel

LP3987H-28B5F

₹79.40 for 10 + GST

Specifications

Output Voltage
2.8V
Number of Outputs
1
Operating Temperature
-40℃~+85℃@(Ta)
Supply Current (Iq)
130uA
Output Configuration
Positive
Operating Voltage
6V
Output Current
600mA
Features
Enable control;Over Current Protection;Thermal shutdown;Output discharge
Output Type
Fixed

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
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 LP3987H is designed for portable RF and wireless applications with demanding performance and space requirements. The LP3987H performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life. The LP3987H also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The LP3987H consumes less than 0.01μA in shutdown mode and has fast turn-on time less than 20µs. 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
  • Sensor Module, RF Module

Key features

  • Ultra-Low-Noise for RF Application
  • 2.5V - 6.0V Input Voltage Range
  • Low Dropout: 360mV @ 600mA
  • High PSSR: -65dB at 1KHz
  • <0.01uA Standby Current When Shutdown
  • Ultra-Fast Response in Line/Load transient
  • Current Limiting and Thermal Shutdown Protection

Alternatives

Similar parts — check the datasheet before substituting.

LP3982H-28B5F#C47345749LOWPOWER · SOT-23-5₹7.45 · 3,000 in stockView

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