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TDA8139 The TDA8139 is a dual positive voltage regulator from STMicroelectronics, offering a fixed 5.1V output and an adjustable output from 2.8V to 16V. It supports output currents up to 750mA.
Mfr Part #:

TDA8139

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The TDA8139 is a dual positive voltage regulator from STMicroelectronics, offering a fixed 5.1V output and an adjustable output from 2.8V to 16V. It supports output currents up to 750mA.
✓ Total Stock: 2,333 pcs
$ Price Range: $23.40

TDA8139 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,333 pcs
On Request
2333 pcs On Request 1 On Request On Request On Request 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.

TDA8139 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Protection Features
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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TDA8139 Description

Short technical summary and product information.

The STMicroelectronics TDA8139 is a monolithic dual positive voltage regulator designed for applications requiring stable and reliable power. It provides a fixed precision output of 5.1V and an adjustable output voltage ranging from 2.8V to 16V, capable of delivering up to 750mA of current.

 

Key features include an internal reset circuit for the fixed output and a disable function for the adjustable output, controlled by a TTL input. Both outputs are protected against short-circuit conditions, and the device incorporates thermal protection to prevent overheating. The TDA8139 is suitable for a wide input voltage range of 7V to 18V.

 

This voltage regulator is available in a 9-SIP through-hole package, making it suitable for various PCB mounting requirements. Its robust design and integrated protection features make it a reliable choice for power management in diverse electronic systems.

TDA8139 Quick Information

Product Type: Voltage Regulator
Canonical Name: TDA8139 Dual Voltage Regulator

TDA8139 Compliance

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

TDA8139 Estimated Pricing

Qty Low High
1+ $23.40 $23.40

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

TDA8139 Features

  • Dual positive voltage regulator.
  • Fixed 5.1V and adjustable 2.8-16V outputs.
  • Output currents up to 750 mA.
  • Includes reset and disable functions.
  • Short-circuit and thermal protection.

TDA8139 Applications

  • Power supplies for electronic circuits.
  • Regulated voltage for microcontrollers.
  • Battery-powered device power.
  • General purpose voltage regulation.

TDA8139 FAQs

6 frequently asked questions generated from this part’s specifications.
What are the output voltages for the TDA8139?

The TDA8139 provides a fixed 5.1V output and an adjustable output voltage from 2.8V to 16V.

What is the maximum output current for the TDA8139?

The TDA8139 can deliver output currents up to 750 mA.

What input voltage range does the TDA8139 support?

The TDA8139 supports an input voltage range of 7V to 18V.

What protection features are included in the TDA8139?

The TDA8139 includes over temperature and short circuit protection features.

What is the operating temperature range for the TDA8139?

The TDA8139 operates between 0°C and 150°C.

What package type is the TDA8139 available in?

The TDA8139 is available in a 9-SIP package.

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