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LD2980ABM33TR The STMicroelectronics LD2980ABM33TR is a linear voltage regulator providing a fixed 3.3V output at up to 50mA. It features a low dropout voltage and is housed in a surface-mount SOT-23-5 package.
Mfr Part #:

LD2980ABM33TR

Available from 5 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LD2980ABM33TR is a linear voltage regulator providing a fixed 3.3V output at up to 50mA. It features a low dropout voltage and is housed in a surface-mount SOT-23-5 package.
✓ Total Stock: 373,886 pcs
$ Price Range: $0.28

LD2980ABM33TR Available from 5 distributors

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LD2980ABM33TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Lead Spacing
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
SVHC Present
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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LD2980ABM33TR Description

Short technical summary and product information.

The LD2980ABM33TR from STMicroelectronics is a linear voltage regulator designed for efficient power management. It offers a stable 3.3V fixed output voltage with a maximum output current of 50mA. The device boasts a low voltage dropout of 0.225V at 50mA, making it suitable for battery-powered applications where voltage efficiency is critical.

 

Key electrical characteristics include a maximum input voltage of 16V, a quiescent current of 150 µA, and a maximum supply current of 1.2 mA. It also provides a Power Supply Rejection Ratio (PSRR) of 63dB at 1kHz, aiding in noise reduction for sensitive circuits. Protection features include over-current and over-temperature shutdown.

 

This regulator is available in a compact SOT-23-5 surface-mount package, facilitating integration into space-constrained designs. The operating temperature range is from -40°C to 125°C, ensuring reliable performance in various environmental conditions. The device features an enable control input for power sequencing or shutdown capabilities.

LD2980ABM33TR Quick Information

Product Type: Voltage Regulator - Linear
Series: LD2980
Canonical Name: LD2980ABM33TR Voltage Regulator - Linear
Subcategory: Linear

LD2980ABM33TR Compliance

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

LD2980ABM33TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LD2980ABM33TR Features

  • Fixed 3.3V positive output voltage.
  • Maximum output current of 50mA.
  • Low voltage dropout of 0.225V at 50mA.
  • Surface mount SOT-23-5 package.
  • Operating temperature range -40°C to 125°C.

LD2980ABM33TR Applications

  • Ideal for portable electronic devices.
  • Suitable for low-power battery applications.
  • Used in noise-sensitive analog circuits.
  • Provides stable voltage for microcontrollers.

LD2980ABM33TR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LD2980ABM33TR?

The LD2980ABM33TR provides a fixed output voltage of 3.3V.

What is the maximum output current for this voltage regulator?

The maximum output current for the LD2980ABM33TR is 50mA.

What is the voltage dropout of the LD2980ABM33TR?

The voltage dropout is a maximum of 0.225V at 50mA.

What is the operating temperature range?

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

What package type is the LD2980ABM33TR supplied in?

The LD2980ABM33TR is supplied in a SOT-23-5 package.

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