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TLV70018DCKR The TLV70018DCKR from Texas Instruments is a 200mA, low quiescent current, low-dropout linear voltage regulator with a fixed 1.8V output. It features high PSRR and thermal shutdown protection.
Mfr Part #:

TLV70018DCKR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TLV70018DCKR from Texas Instruments is a 200mA, low quiescent current, low-dropout linear voltage regulator with a fixed 1.8V output. It features high PSRR and thermal shutdown protection.
✓ Total Stock: 416,519 pcs
$ Price Range: $0.08

TLV70018DCKR Available from 6 distributors

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✓ Non-Authorised
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TLV70018DCKR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Package Quantity
Protection Features
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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TLV70018DCKR Description

Short technical summary and product information.

The TLV70018DCKR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It provides a stable 1.8V fixed output voltage with a maximum output current of 200mA. This device is designed for portable applications, featuring very low quiescent current of typically 31µA, which helps extend battery life.

 

Key electrical characteristics include a high Power Supply Rejection Ratio (PSRR) of 68dB at 1kHz, indicating its ability to filter out noise from the power supply. The dropout voltage is minimal, with a typical value of 43mV at 50mA output. Protection features include thermal shutdown and overcurrent protection, enhancing reliability.

 

The TLV70018DCKR is available in a compact 5-pin SC-70 package, suitable for surface mounting in space-constrained designs. It operates over a temperature range of -40°C to 125°C.

TLV70018DCKR Quick Information

Product Type: Linear Voltage Regulator
Series: TLV700
Canonical Name: TLV70018DCKR Low-Dropout Linear Regulator
Subcategory: LDO Regulators

TLV70018DCKR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: NiPdAu | Sn

TLV70018DCKR Estimated Pricing

Qty Low High
1+ $0.08 $0.08

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

TLV70018DCKR Features

  • Provides a stable 1.8V fixed output.
  • Maximum output current is 200mA.
  • Features low quiescent current of 31µA.
  • Offers high PSRR of 68dB at 1kHz.
  • Includes thermal shutdown and overcurrent protection.

TLV70018DCKR Applications

  • Ideal for battery-powered devices.
  • Suitable for portable electronics.
  • Used in noise-sensitive applications.
  • Effective for power supply filtering.

TLV70018DCKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of TLV70018DCKR?

The output voltage is fixed at 1.8V.

What is the maximum output current?

The maximum output current is 200mA.

What is the dropout voltage?

Maximum dropout voltage is 0.25V at 200mA load. Typical dropout is 43mV at 50mA and 85mV at 100mA.

What is the quiescent current?

Typical quiescent current is 31µA (some data lists 55µA).

What is the PSRR of TLV70018DCKR?

PSRR is typically 68dB at 1kHz.

What is the operating temperature range?

Operating junction temperature range is -40°C to 125°C.

What package is TLV70018DCKR available in?

Surface mount SC-70-5 (5-TSSOP, SC-70-5, SOT-353).

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