Varnitronics
UM1540S-25 Union Semiconductor
Union Semiconductor

UM1540S-25

2.5V Positive Fixed SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

SOT-23-5ROHS CompliantActive

5V Input, Low Quiescent Current Linear Regulator

Manufacturer part #
UM1540S-25
Store part #
C7542869
Package / case
SOT-23-5
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

2,985 in stock

#C7542869

Stock & price checked 5 days ago

QuantityUnit pricePack price
5+₹13.39₹66.95
50+₹10.58₹529.00
150+₹9.18₹1,377.00
500+₹8.14₹4,070.00
3,000+₹7.29₹21,870.00
6,000+₹6.87₹41,220.00

5 × ₹13.39

₹66.95

excl. GST

₹79.00 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

UM1540S-25

₹66.95 for 5 + GST

Specifications

Output Voltage
2.5V
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Tj)
Supply Current (Iq)
1uA
Output Configuration
Positive
Output Current
300mA
Operating Voltage
6V
Output Type
Fixed
Features
Enable control;Over Current Protection;Thermal shutdown

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.035 g

Overview

The UM1530/1540 series is a set of high input voltage low quiescent current regulator implemented in CMOS technology. They can deliver 300mA output current and allow an input voltage as high as 6V. They are available with several fixed output voltages ranging from 1.2V to 5.0V. CMOS technology ensures low voltage drop and low quiescent current. The UM1530 is available in SOT23-3, DFN6 2.0×2.0 and DFN4 1.0×1.0 packages. The UM1540 is available in SOT23-5, DFN6 2.0×2.0 and DFN4 1.0×1.0 packages.

Applications

  • Communication Equipments
  • Audio/Video Equipments
  • Portable Games
  • Portable AV Equipments
  • Battery-Powered Equipments

Key features

  • Input Voltage Range: 1.8V to 6V
  • 300mA Guaranteed Output Current
  • Low Dropout Voltage: 250mV (Typical) at 200mA
  • Low Quiescent Current: 1μA @ VIN = 5V (Typical)
  • Low Noise: 115μVRMS (10Hz to 100kHz)
  • Available Fixed Output Voltage from 1.2V to 5.0V with 0.1V Step
  • With Shutdown Control (UM1540)
  • Output Current Limit
  • Low Profile SOT23-3, SOT23-5, DFN6 2.0×2.0 and DFN4 1.0×1.0 Packages

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