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LP2985A-50DBVRG4 The Texas Instruments LP2985A-50DBVRG4 is a 150mA, 16V input, low-dropout linear voltage regulator with a fixed 5V output. It is supplied in a SOT-23-5 package.
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LP2985A-50DBVRG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP2985A-50DBVRG4 is a 150mA, 16V input, low-dropout linear voltage regulator with a fixed 5V output. It is supplied in a SOT-23-5 package.
✓ Total Stock: 301,000 pcs
$ Price Range: $0.20

LP2985A-50DBVRG4 Available from 1 distributor

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301,000 pcs
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LP2985A-50DBVRG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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LP2985A-50DBVRG4 Description

Short technical summary and product information.

The Texas Instruments LP2985A-50DBVRG4 is a high-accuracy, low-noise, low-dropout (LDO) voltage regulator designed for a wide input voltage range of 2.5V to 16V. It provides a stable 5V output current of up to 150mA.

 

Key electrical specifications include a low quiescent current of 71µA at no load and 750µA at full load, a shutdown current of 1.12µA, and a low output noise of 30µVRMS with a 10nF bypass capacitor. The regulator also features high Power Supply Rejection Ratio (PSRR) of 70dB at 1kHz and 40dB at 1MHz, which helps attenuate noise from upstream DC/DC converters.

 

Protection features include over current, over temperature, and short circuit protection. The device operates across a junction temperature range of -40°C to +125°C. It is packaged in a 5-pin SOT-23-5 (DBV) surface-mount package, supplied on a large tape and reel.

 

This LDO regulator is suitable for applications requiring a stable, low-noise power supply, such as powering microcontrollers and processors in various electronic systems.

LP2985A-50DBVRG4 Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: LP2985A-50DBVRG4 150-mA 16-V Low-Dropout Voltage Regulator
Subcategory: Linear

LP2985A-50DBVRG4 Compliance

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

LP2985A-50DBVRG4 Estimated Pricing

Qty Low High
1+ $0.20 $0.20

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

LP2985A-50DBVRG4 Features

  • Provides a stable 5V output voltage.
  • Supports up to 150mA output current.
  • Operates from 2.5V to 16V input.
  • Features low output noise (30µVRMS).
  • High PSRR performance for noise reduction.

LP2985A-50DBVRG4 Applications

  • Power regulation in portable devices
  • Battery-powered electronic circuits
  • Consumer electronics power management
  • Communication device power supplies
  • Space-constrained power applications

LP2985A-50DBVRG4 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LP2985A-50DBVRG4?

The LP2985A-50DBVRG4 provides a fixed output voltage of 5V.

What is the maximum output current for this LDO regulator?

The LP2985A-50DBVRG4 can supply up to 150mA of output current.

What is the input voltage range for the LP2985A-50DBVRG4?

The input voltage range for this regulator is from 2.5V to 16V.

What is the operating temperature range of the LP2985A-50DBVRG4?

The operating temperature range is -40°C to 125°C.

What package type is the LP2985A-50DBVRG4 supplied in?

The LP2985A-50DBVRG4 is supplied in a 5-pin SOT-23-5 package.

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