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TPS78633KTTRG3 The Texas Instruments TPS78633KTTRG3 is a 1.5A low-dropout linear voltage regulator with a fixed 3.3V output. It offers ultralow noise and high PSRR, making it suitable for sensitive applications.
Mfr Part #:

TPS78633KTTRG3

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS78633KTTRG3 is a 1.5A low-dropout linear voltage regulator with a fixed 3.3V output. It offers ultralow noise and high PSRR, making it suitable for sensitive applications.
✓ Total Stock: 600 pcs
$ Price Range: $0.28

TPS78633KTTRG3 Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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600 pcs
On Request
600 pcs On Request 1 On Request On Request 09+ On Request On Request
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TPS78633KTTRG3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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TPS78633KTTRG3 Description

Short technical summary and product information.

The Texas Instruments TPS78633KTTRG3 is a 1.5A low-dropout (LDO) linear voltage regulator designed for applications requiring high power supply rejection ratio (PSRR) and ultralow noise. This fixed 3.3V output device features excellent line and load transient responses.

 

Key electrical characteristics include a maximum input voltage of 5.5V and a minimum of 2.7V. The dropout voltage is typically 0.51V at a full load of 1.5A. It operates with a low quiescent current of 385µA typical and offers protection features such as over current, over temperature, reverse polarity, and under voltage lockout (UVLO).

 

The TPS78633KTTRG3 is stable with a minimum 1µF ceramic capacitor on the output. It boasts a high PSRR of 49dB at 10kHz and ultralow noise of 48µVRMS (specified for TPS78630 variant). The fast start-up time is typically 50µs.

 

Packaged in a surface-mount DDPAK/TO-263-5 package, this regulator is suitable for various applications including RF circuits, audio systems, and portable electronics where noise sensitivity is a concern.

TPS78633KTTRG3 Quick Information

Product Type: Linear Voltage Regulator
Series: TPS786
Canonical Name: TPS78633KTTRG3 Low-Dropout Linear Regulator
Subcategory: Low-Dropout (LDO)

TPS78633KTTRG3 Compliance

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

TPS78633KTTRG3 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TPS78633KTTRG3 Features

  • 1.5A low-dropout linear regulator
  • Fixed 3.3V output voltage
  • Ultralow noise performance
  • High PSRR for noise sensitive applications
  • Fast start-up time of 50µs

TPS78633KTTRG3 Applications

  • Noise-sensitive power supply for analog circuits.
  • RF and wireless module voltage regulation.
  • Industrial sensor and control systems.
  • Portable battery-powered equipment regulation.
  • Automotive electronics under-hood applications.

TPS78633KTTRG3 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS78633KTTRG3?

The TPS78633KTTRG3 has a fixed output voltage of 3.3V.

What is the maximum output current for this linear regulator?

The TPS78633KTTRG3 can provide a maximum output current of 1.5A.

What is the input voltage range for the TPS78633KTTRG3?

The input voltage range is from 2.7V to 5.5V.

What is the dropout voltage at full load?

The dropout voltage is typically 0.51V at a load of 1.5A.

What are the operating temperature limits for the TPS78633KTTRG3?

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

What package type is the TPS78633KTTRG3 supplied in?

The TPS78633KTTRG3 is supplied in a TO-263-6, D²Pak (5 Leads + Tab), TO-263BA package.

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