TCR3UM18A,LF(SE The Toshiba TCR3UM18A,LF(SE is a linear voltage regulator with a fixed 1.8V output and a 300mA output current capability. It operates with an input voltage up to 6V.
Mfr Part #:

TCR3UM18A,LF(SE

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TCR3UM18A,LF(SE is a linear voltage regulator with a fixed 1.8V output and a 300mA output current capability. It operates with an input voltage up to 6V.
✓ Total Stock: 15,000 pcs
$ Price Range: $0.28

TCR3UM18A,LF(SE Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
15,000 pcs
15000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16

TCR3UM18A,LF(SE Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Input Voltage
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)

TCR3UM18A,LF(SE Description

Short technical summary and product information.

The Toshiba TCR3UM18A,LF(SE is a positive, fixed output voltage LDO (Low Dropout) linear regulator. It is designed to provide a stable 1.8V output voltage with a maximum output current of 300mA. The device accepts an input voltage range up to 6V.

 

Key electrical characteristics include a typical quiescent current of 680nA and a voltage dropout of 0.457V at 300mA. The regulator incorporates protection features such as over current and over temperature protection, along with control features like current limit and enable functionality.

 

This component is housed in a compact 4-DFN exposed pad package, suitable for surface mounting. The operating temperature range is from -40°C to 85°C, making it adaptable for various environmental conditions. Its RoHS status is compliant with RoHS3 standards.

TCR3UM18A,LF(SE Quick Information

Product Type: LDO Voltage Regulator
Series: S-812C
Canonical Name: TCR3UM18A,LF(SE Positive Fixed 1.8V 300mA LDO Voltage Regulator
Subcategory: Linear Voltage Regulators

TCR3UM18A,LF(SE Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TCR3UM18A,LF(SE Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

TCR3UM18A,LF(SE Features

  • Fixed 1.8V positive output voltage.
  • 300mA maximum output current.
  • Input voltage up to 6V.
  • Low 680nA quiescent current.
  • Surface mount 4-DFN exposed pad package.

TCR3UM18A,LF(SE Applications

  • Ideal for battery-powered devices.
  • Suitable for portable electronics.
  • Used in power management circuits.
  • General purpose voltage regulation.

TCR3UM18A,LF(SE FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TCR3UM18A,LF(SE?

The output voltage is fixed at 1.8V.

What is the maximum input voltage?

The maximum input voltage is 6V.

What is the output current capability?

The device can deliver up to 300mA output current.

What is the dropout voltage?

The typical dropout voltage is 0.457V at 300mA load.

What is the quiescent current?

The typical quiescent current is 680nA.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package is the device available in?

The device is available in a 4-DFN Exposed Pad package (1x1mm).

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