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TPS78628 The Texas Instruments TPS78628 is a 1.5-A low-dropout linear voltage regulator. It offers ultralow noise and high PSRR, making it suitable for sensitive applications.
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TPS78628

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS78628 is a 1.5-A low-dropout linear voltage regulator. It offers ultralow noise and high PSRR, making it suitable for sensitive applications.
✓ Total Stock: 33 pcs

TPS78628 Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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33 pcs
On Request
33 pcs On Request 1 On Request On Request 07+ On Request On Request
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TPS78628 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Features
Load Capacitance
Mounting Type
Operating Temperature
Output Current
Quiescent Current
SVHC Present
Thermal Resistance
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TPS78628 Description

Short technical summary and product information.

The Texas Instruments TPS78628 is a high-performance, low-dropout linear voltage regulator designed for demanding applications. It provides a stable output voltage with a maximum current of 1.5 A.

 

Key electrical specifications include an input voltage range of 2.7 V to 5.5 V and an output voltage range from 1.22 V to 5.2 V. The regulator features ultralow noise (48 µVrms) and high Power Supply Rejection Ratio (PSRR) of 32 dB at 100 KHz, ensuring clean power delivery. It also includes enable and soft-start functions for controlled power-up sequences.

 

Available in SOT-223, VSON, and TO-263 packages, the TPS78628 is designed for surface mount applications. Its operating temperature range is -40°C to 125°C, providing robustness for various environmental conditions. The device is stable with a minimum load capacitance of 1 µF.

 

Applications for the TPS78628 include RF circuits such as VCOs and ADCs, audio systems, Bluetooth and wireless LAN modules, and cellular and cordless telephones.

TPS78628 Quick Information

Product Type: Low-Dropout Linear Regulator
Series: TPS786
Canonical Name: Texas Instruments TPS78628 Low-Dropout Linear Regulator
Subcategory: Low-Dropout (LDO)

TPS78628 Compliance

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

TPS78628 Features

  • 1.5-A output current capability.
  • Ultralow noise and high PSRR.
  • Enable and soft-start features included.
  • Wide operating temperature range.
  • Available in multiple surface mount packages.

TPS78628 Applications

  • Ideal for RF circuits and ADCs.
  • Suitable for audio and wireless systems.
  • Used in cellular and cordless phones.
  • Powers handheld organizers and PDAs.

TPS78628 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum output current for the TPS78628?

The maximum output current for the TPS78628 is 1.5 A.

What is the input voltage range for the TPS78628?

The input voltage range for the TPS78628 is 2.7 V to 5.5 V.

What is the typical noise level of the TPS78628?

The typical noise level of the TPS78628 is 48 µVrms.

What is the typical PSRR of the TPS78628 at 100 KHz?

The typical PSRR of the TPS78628 at 100 KHz is 32 dB.

What is the operating temperature range for the TPS78628?

The operating temperature range for the TPS78628 is -40°C to 125°C.

What package types are available for the TPS78628?

The TPS78628 is available in SOT-223, VSON, TO-263, and SON packages.

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