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LP2985A-33DBVR The Texas Instruments LP2985A-33DBVR is a linear LDO voltage regulator with a fixed 3.3V output and a 150mA current capability. It is supplied in a SOT-23-5 package.
Mfr Part #:

LP2985A-33DBVR

Available from 8 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP2985A-33DBVR is a linear LDO voltage regulator with a fixed 3.3V output and a 150mA current capability. It is supplied in a SOT-23-5 package.
✓ Total Stock: 74,589 pcs
$ Price Range: $0.28

LP2985A-33DBVR Available from 8 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LP2985A-33DBVR 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
Output Voltage
PSRR
Protection Features
SVHC Present
Supplier Device Package
Voltage
Voltage Dropout (Max)
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LP2985A-33DBVR Description

Short technical summary and product information.

The Texas Instruments LP2985A-33DBVR is a fixed output voltage linear regulator designed for various applications. It provides a stable 3.3V output with a maximum current of 150mA.

 

Key electrical specifications include a low quiescent current of 95 µA and a maximum supply current of 2.5 mA. The voltage dropout is minimal at 0.58V at 150mA, and it offers a PSRR of 45dB at 1kHz. The device operates over a wide temperature range of -40°C to 125°C.

 

This regulator features enable control and protection against over current, over temperature, and short circuits, enhancing its reliability in demanding environments. The LP2985A-33DBVR is housed in a compact SOT-23-5 surface-mount package, making it suitable for space-constrained designs.

 

Its positive output configuration and fixed voltage make it a straightforward choice for power supply circuits requiring a reliable 3.3V rail. The device is RoHS3 compliant.

LP2985A-33DBVR Quick Information

Product Type: LDO Regulator
Series: LP2985A
Canonical Name: LP2985A-33DBVR Texas Instruments LDO Regulator 3.3V 150mA
Subcategory: Linear Voltage Regulators

LP2985A-33DBVR Compliance

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

LP2985A-33DBVR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LP2985A-33DBVR Features

  • Fixed 3.3V output voltage.
  • 150mA maximum output current.
  • Low 95 µA quiescent current.
  • Wide -40°C to 125°C operating temperature.
  • SOT-23-5 surface mount package.

LP2985A-33DBVR Applications

  • Powering sensitive analog circuits.
  • Battery-powered portable devices.
  • Low power embedded systems.
  • Post-regulation for switching supplies.

LP2985A-33DBVR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LP2985A-33DBVR?

The LP2985A-33DBVR has a fixed output voltage of 3.3V.

What is the maximum output current for this LDO regulator?

The maximum output current for the LP2985A-33DBVR is 150mA.

What is the operating temperature range of the LP2985A-33DBVR?

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

What package type is the LP2985A-33DBVR supplied in?

The LP2985A-33DBVR is supplied in a SOT-23-5 package.

Does the LP2985A-33DBVR have an enable feature?

Yes, the LP2985A-33DBVR includes an enable control feature.

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