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TPS78630 The Texas Instruments TPS78630 is a 1.5-A low-dropout linear voltage regulator. It offers ultralow noise and high PSRR, making it suitable for sensitive applications.
Mfr Part #:

TPS78630

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS78630 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: 250 pcs

TPS78630 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
250 pcs
On Request
250 pcs On Request 1 On Request On Request 2016 On Request On Request
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TPS78630 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Features
Load Capacitance
Mounting Type
Noise
Operating Temperature Range
Output Current
PSRR
Package / Case
Quiescent Current
SVHC Present
Thermal Resistance
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TPS78630 Description

Short technical summary and product information.

The Texas Instruments TPS78630 is a high-performance, 1.5-A low-dropout linear voltage regulator designed for demanding applications. It features ultralow noise (48 µV RMS) and high Power Supply Rejection Ratio (PSRR) of 32 dB at 100 KHz, ensuring clean power delivery.

 

This regulator is available in both fixed and adjustable output voltage versions, with a range from 1.22 V to 5.5 V. It supports an input voltage range of 2.7 V to 5.5 V and provides a stable output with a minimum load capacitance of 1 µF. Key features include an enable pin and a soft-start function for controlled power-up.

 

The TPS78630 boasts a very low dropout voltage of 390 mV at full load and operates across a wide temperature range of -40°C to 125°C. It is offered in SOT-223, VSON, and TO-263 packages, supporting surface mount applications.

 

Ideal for RF applications such as VCOs and ADCs, as well as audio circuits and wireless communication modules like Bluetooth and Wi-Fi, the TPS78630 provides reliable and efficient power regulation.

TPS78630 Quick Information

Product Type: Low-Dropout Voltage Regulator
Series: TPS786
Canonical Name: TPS78630 1.5-A Low-Dropout Linear Regulator
Subcategory: Low-Dropout (LDO) Regulator

TPS78630 Compliance

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

TPS78630 Features

  • 1.5-A output current capability.
  • Ultralow noise and high PSRR.
  • Adjustable or fixed output voltage.
  • Fast start-up time of 50 µs.
  • Wide operating temperature range.

TPS78630 Applications

  • Suitable for RF applications.
  • Ideal for audio circuits.
  • Used in wireless communication.
  • Powers handheld organizers and PDAs.

TPS78630 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS78630?

2.7 V to 5.5 V.

What output current can the TPS78630 provide?

1.5 A maximum.

What is the dropout voltage of the TPS78630?

390 mV typical at full load.

What is the noise performance of the TPS78630?

Ultralow noise of 48 µVrms.

What is the operating temperature range?

-40°C to 125°C.

What packages are available for the TPS78630?

SOT-223, VSON, and TO-263.

Does the TPS78630 have enable and soft start features?

Yes, it includes enable and soft start functions.

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