TPS73701DCQG4 The Texas Instruments TPS73701DCQG4 is a 1A ultra-low-dropout linear voltage regulator. It operates with an input voltage range of 2.2V to 5.5V and offers adjustable or fixed output voltages.
Mfr Part #:

TPS73701DCQG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS73701DCQG4 is a 1A ultra-low-dropout linear voltage regulator. It operates with an input voltage range of 2.2V to 5.5V and offers adjustable or fixed output voltages.
✓ Total Stock: 129,143 pcs
$ Price Range: $0.28

TPS73701DCQG4 Available from 1 distributor

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TPS73701DCQG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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TPS73701DCQG4 Description

Short technical summary and product information.

The Texas Instruments TPS73701DCQG4 is an active 1A ultra-low-dropout (LDO) voltage regulator designed for various power management applications. It features a wide input voltage range from 2.2V to 5.5V, making it suitable for diverse power sources.

 

This regulator offers both adjustable and fixed output voltage options, with a minimum output of 1.2V and a maximum of 5.4V. Fixed output voltages include 1.8V, 2.5V, 3V, 3.3V, 3.4V, and 5.4V. Key electrical characteristics include a typical dropout voltage of 130mV at 1A (legacy silicon) or 122mV (new silicon), and a typical quiescent current of 0.4mA. It also provides excellent load transient response, even with a minimal 1µF output capacitor.

 

Protection features include foldback overcurrent protection and reverse current protection, enhancing system reliability. The device operates within a temperature range of -40°C to 125°C. It is available in SOT-223, VSON, and WSON packages, all designed for surface mounting.

 

The TPS73701DCQG4 is stable with 1µF or larger ceramic output capacitors and offers features like enable, thermal shutdown, and current limit for fault protection.

TPS73701DCQG4 Quick Information

Product Type: Voltage Regulator - Linear
Series: TPS737
Canonical Name: TPS73701DCQG4 1A Ultra-Low-Dropout Voltage Regulator
Subcategory: Linear

TPS73701DCQG4 Compliance

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

TPS73701DCQG4 Estimated Pricing

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1+ $0.28 $0.28

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

TPS73701DCQG4 Features

  • 1A ultra-low-dropout voltage regulator.
  • Input voltage range 2.2V to 5.5V.
  • Adjustable or fixed output voltages.
  • Reverse current protection included.
  • Stable with 1µF ceramic output capacitor.

TPS73701DCQG4 Applications

  • Suitable for battery-powered devices.
  • Ideal for power supply regulation.
  • Used in portable electronics.
  • General purpose voltage regulation.

TPS73701DCQG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS73701DCQG4?

The input voltage range is 2.2V to 5.5V.

What output voltage options are available?

The output voltage is adjustable from 1.2V to 5.4V, with fixed options at 1.8V, 2.5V, 3V, 3.3V, 3.4V, and 5.4V.

What is the maximum output current?

The maximum output current is 1A.

What is the dropout voltage?

The typical dropout voltage is 130mV at 1A for legacy silicon, or 122mV for new silicon.

What is the output noise level?

The output noise is 48 µVrms typical.

What packages are available for the TPS73701DCQG4?

The device is available in SOT-223, VSON, and WSON surface-mount packages.

What is the operating temperature range?

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

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