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LM2931AD33R The STMicroelectronics LM2931AD33R is a linear voltage regulator IC providing a fixed 3.3V output with a maximum output current of 100mA. It operates with an input voltage up to 26V and is housed in an 8-SOIC package.
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LM2931AD33R

Available from 1 distributors
Mfr Name: ST
ST
The STMicroelectronics LM2931AD33R is a linear voltage regulator IC providing a fixed 3.3V output with a maximum output current of 100mA. It operates with an input voltage up to 26V and is housed in an 8-SOIC package.
✓ Total Stock: 361,600 pcs
$ Price Range: $0.28

LM2931AD33R Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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361,600 pcs
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LM2931AD33R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Mounting Type
Operating Temperature
PSRR
SVHC Present
Tape & Reel
Voltage Dropout (Max)
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LM2931AD33R Description

Short technical summary and product information.

The LM2931AD33R from STMicroelectronics is a linear voltage regulator IC designed for positive fixed output applications. It provides a stable 3.3V output voltage with a maximum output current capability of 100mA. The device can accept an input voltage of up to 26V, making it suitable for a range of power management tasks.

 

Key electrical characteristics include a low voltage dropout of 0.6V at 100mA, a quiescent current of 1mA, and a supply current of up to 30mA. It also features a Power Supply Rejection Ratio (PSRR) of 78dB at 120Hz. The operating temperature range is from -40°C to 125°C (TJ).

 

This component is supplied in an 8-SOIC package, designed for surface mounting. The package dimensions are 0.154 inches (3.90mm) in width. It is available in Tape & Reel (TR) or Cut Tape (CT) formats.

 

The LM2931AD33R is RoHS3 Compliant, REACH Unaffected, and has a Moisture Sensitivity Level (MSL) of 1. It is suitable for applications requiring a reliable and efficient linear voltage regulation solution within its specified operating parameters.

LM2931AD33R Quick Information

Product Type: Linear Voltage Regulator IC
Series: LM2931
Canonical Name: LM2931AD33R Linear Voltage Regulator IC
Subcategory: PMIC - Voltage Regulators - Linear

LM2931AD33R Compliance

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

LM2931AD33R Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LM2931AD33R Features

  • Provides a fixed 3.3V output voltage.
  • Maximum output current of 100mA.
  • Input voltage up to 26V.
  • Low voltage dropout of 0.6V.
  • Surface mount 8-SOIC package.

LM2931AD33R Applications

  • Suitable for positive voltage regulation.
  • Used in various power management circuits.
  • Ideal for applications needing stable 3.3V.
  • Designed for surface mount assembly.

LM2931AD33R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

The maximum input voltage is 26V.

What is the output voltage?

Fixed 3.3V output.

What is the maximum output current?

100mA maximum.

What is the dropout voltage?

Maximum 0.6V at 100mA output.

What is the operating temperature range?

-40°C to 125°C junction temperature.

What package is the device available in?

8-SOIC (0.154", 3.90mm width) surface mount package.

What is the typical quiescent current?

1mA typical.

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