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TPS70939DBVR The Texas Instruments TPS70939DBVR is a linear voltage regulator with a fixed 3.9V output and 150mA current capability. It is designed for power-sensitive applications with ultra-low quiescent current.
Mfr Part #:

TPS70939DBVR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS70939DBVR is a linear voltage regulator with a fixed 3.9V output and 150mA current capability. It is designed for power-sensitive applications with ultra-low quiescent current.
✓ Total Stock: 70 pcs
$ Price Range: $0.52

TPS70939DBVR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
70 pcs
On Request
70 pcs On Request 1 On Request On Request 1428+ On Request On Request
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.

TPS70939DBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Quiescent Current
SVHC Present
Supplier Device Package
Voltage
Voltage Dropout (Max)
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TPS70939DBVR Description

Short technical summary and product information.

The TPS70939DBVR from Texas Instruments is an ultra-low quiescent current linear voltage regulator. It provides a stable 3.9V fixed output voltage and can supply up to 150mA of current. Designed for power-sensitive applications, it features an exceptionally low quiescent current of 1µA, making it ideal for battery-powered and always-on systems.

 

Key electrical characteristics include an input voltage range of 2.7V to 30V and protection features such as overcurrent, overtemperature, reverse current, and undervoltage lockout (UVLO). The regulator offers 2% accuracy over its operating temperature range of -40°C to 125°C. It also includes an enable pin for shutdown mode, reducing current consumption to a typical 150nA.

 

This device is housed in a compact SOT-23-5 (SC-74A, SOT-753) surface-mount package, suitable for applications where space is limited. Its robust design and low power consumption make it a versatile choice for various portable and energy-conscious electronic designs.

TPS70939DBVR Quick Information

Product Type: Linear Voltage Regulator
Series: TPS709
Canonical Name: TPS70939DBVR Linear Voltage Regulator
Subcategory: LDO Regulators

TPS70939DBVR Compliance

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

TPS70939DBVR Estimated Pricing

Qty Low High
1+ $0.52 $0.52

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

TPS70939DBVR Features

  • Ultra-low quiescent current of 1 µA.
  • Fixed 3.9V output voltage.
  • 150mA maximum output current.
  • Wide 2.7V to 30V input voltage range.
  • Compact SOT-23-5 surface-mount package.

TPS70939DBVR Applications

  • Ideal for battery-powered devices.
  • Suitable for always-on systems.
  • Used in portable electronics.
  • Power-sensitive application designs.
  • Low power consumption circuits.

TPS70939DBVR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS70939DBVR?

The TPS70939DBVR has a fixed output voltage of 3.9V.

What is the maximum output current for the TPS70939DBVR?

The TPS70939DBVR can supply a maximum output current of 150mA.

What is the input voltage range for the TPS70939DBVR?

The input voltage range for the TPS70939DBVR is 2.7V to 30V.

What is the quiescent current of the TPS70939DBVR?

The TPS70939DBVR has an ultra-low quiescent current of 1µA.

What operating temperature range does the TPS70939DBVR support?

The TPS70939DBVR operates within a temperature range of -40°C to 125°C.

What package type is the TPS70939DBVR available in?

The TPS70939DBVR is available in a SOT-23-5 package for surface mounting.

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