TPS79942DDCRG4 The Texas Instruments TPS79942DDCRG4 is a low-dropout linear regulator. It offers a fixed 4.2V output voltage and a maximum output current of 200mA.
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TPS79942DDCRG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS79942DDCRG4 is a low-dropout linear regulator. It offers a fixed 4.2V output voltage and a maximum output current of 200mA.
✓ Total Stock: 552 pcs

TPS79942DDCRG4 Available from 1 distributor

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552 pcs
552 pcs On Request 1 On Request On Request 2019+ On Request On Request

TPS79942DDCRG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Tape & Reel

TPS79942DDCRG4 Description

Short technical summary and product information.

The Texas Instruments TPS79942DDCRG4 is a low-power, low-dropout (LDO) linear regulator designed for excellent AC performance and very low ground current. It is stable with ceramic capacitors and utilizes an advanced BiCMOS fabrication process.

 

This regulator provides a fixed output voltage of 4.2V with a maximum output current capability of 200mA. Key electrical specifications include a minimum input voltage of 2.7V and a maximum of 6.5V, with a typical dropout voltage of 100mV at 200mA. The quiescent current is a low 40µA, and the accuracy is within 2%.

 

The TPS79942DDCRG4 operates within a temperature range of -40°C to 125°C and has a maximum power dissipation of 500mW. It is housed in a TSOT package, suitable for surface-mount applications.

 

This component is well-suited for various power management applications where low power consumption and stable voltage regulation are critical.

TPS79942DDCRG4 Quick Information

Product Type: Voltage Regulator - Linear
Series: TPS799
Canonical Name: Texas Instruments TPS79942DDCRG4 Low-Dropout Linear Regulator
Subcategory: LDO Voltage Regulator

TPS79942DDCRG4 Compliance

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

TPS79942DDCRG4 Features

  • Low-dropout linear regulator
  • Fixed 4.2V output voltage
  • 200mA maximum output current
  • Low quiescent current of 40µA
  • TSOT package for surface mounting

TPS79942DDCRG4 Applications

  • Ideal for battery-powered devices
  • Suitable for portable electronics
  • Used in low-power systems
  • Provides stable voltage regulation

TPS79942DDCRG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS79942DDCRG4?

The output voltage is fixed at 4.2V.

What is the input voltage range for the TPS79942DDCRG4?

The input voltage range is from 2.7V to 6.5V.

What is the maximum output current of the TPS79942DDCRG4?

The maximum output current is 200mA.

What is the dropout voltage of the TPS79942DDCRG4?

The typical dropout voltage is 100mV.

What is the quiescent current of the TPS79942DDCRG4?

The typical quiescent current is 40µA.

What is the operating temperature range of the TPS79942DDCRG4?

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

What package is the TPS79942DDCRG4 available in?

The package is TSOT.

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