Varnitronics
UM1550S-18 Union Semiconductor
Union Semiconductor

UM1550S-18

1.8V Positive Fixed SOT-23-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

SOT-23-3ROHS CompliantActive

8V Input, Low Quiescent Current Linear Regulator

Manufacturer part #
UM1550S-18
Store part #
C7433886
Package / case
SOT-23-3
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

1,790 in stock

#C7433886

Stock & price checked 5 days ago

QuantityUnit pricePack price
5+₹19.75₹98.75
50+₹17.24₹862.00
150+₹16.17₹2,425.50
500+₹14.83₹7,415.00
3,000+₹14.24₹42,720.00
6,000+₹13.88₹83,280.00

5 × ₹19.75

₹98.75

excl. GST

₹116.53 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

UM1550S-18

₹98.75 for 5 + GST

Specifications

Output Voltage
1.8V
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Tj)
Supply Current (Iq)
2.5uA
Output Configuration
Positive
Operating Voltage
8V
Output Current
250mA
Output Type
Fixed
Features
Enable control;Over Current Protection;Thermal shutdown

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.048 g

Overview

The UM1550/1560 series is a set of high input voltage low quiescent current regulator implemented in CMOS technology. They can deliver 250mA output current and allow an input voltage as high as 8V. 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 UM1550 is available in SOT23-3, SOT89-3, DFN6 2.0×2.0 and DFN4 1.0×1.0 packages. The UM1560 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 8V
  • 250mA Guaranteed Output Current
  • Low Dropout Voltage: 250mV (Typical) at 200mA
  • Low Quiescent Current: 2.5μA@VIN=8V (Typical)
  • Low Noise: 115μVRMS (10Hz to 100kHz)
  • Available Fixed Output Voltage from 1.2V to 5.0V with 0.1V Step
  • With Shutdown Control (UM1560)
  • Output Current Limit
  • Low Profile SOT23-3, SOT23-5, SOT89-3, DFN6 2.0×2.0 and DFN4 1.0×1.0 packages

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