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TPS79133DBVR The Texas Instruments TPS79133DBVR is a 100mA low-dropout linear regulator with a fixed 3.3V output. It offers ultra-low noise and high PSRR, making it suitable for sensitive applications.
Mfr Part #:

TPS79133DBVR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS79133DBVR is a 100mA low-dropout linear regulator with a fixed 3.3V output. It offers ultra-low noise and high PSRR, making it suitable for sensitive applications.
✓ Total Stock: 118,700 pcs
$ Price Range: $0.28

TPS79133DBVR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
69,538 pcs
On Request
69538 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
46,000 pcs
On Request
46000 pcs On Request 1 On Request On Request 15+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,147 pcs
On Request
3147 pcs On Request 1 On Request On Request On Request On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
15 pcs
On Request
15 pcs On Request 1 On Request On Request NO DC On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS79133DBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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TPS79133DBVR Description

Short technical summary and product information.

The TPS79133DBVR from Texas Instruments is an enhanced, ultra-low noise, high PSRR, fast RF 100-mA low-dropout linear regulator. It provides a stable 3.3V fixed output voltage.

 

Key electrical specifications include an input voltage range of 2.7V to 5.5V and a maximum output current of 100mA. The regulator boasts an ultra-low noise level of 15 µVrms and a high Power Supply Rejection Ratio (PSRR) of 37 dB at 100 KHz, with 70 dB at 10 kHz. It features a typical quiescent current of 0.17 mA and a dropout voltage of 50 mV at 100mA.

 

Protection features include over current, over temperature, reverse polarity, and under voltage lockout (UVLO). The device operates within a temperature range of -55°C to 125°C. It is designed for applications requiring clean power, such as VCOs and RF circuits in defense, aerospace, and medical fields.

 

The TPS79133DBVR is supplied in a 5-pin SOT-23-5 (DBV) surface-mount package, measuring 8.12 mm². It requires a minimum load capacitance of 1 µF for stability.

TPS79133DBVR Quick Information

Product Type: Linear Voltage Regulator
Series: TPS79133-EP
Canonical Name: TPS79133DBVR Low-Dropout Linear Regulator
Subcategory: Low-Dropout (LDO) Regulator

TPS79133DBVR Compliance

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

TPS79133DBVR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TPS79133DBVR Features

  • Ultra-low noise linear regulator.
  • High PSRR for clean power.
  • 100mA output current capability.
  • 3.3V fixed output voltage.
  • SOT-23-5 surface-mount package.

TPS79133DBVR Applications

  • Ideal for RF and VCO circuits.
  • Suitable for defense applications.
  • Used in aerospace systems.
  • Applicable for medical devices.
  • Provides clean power rails.

TPS79133DBVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS79133DBVR?

The TPS79133DBVR provides a fixed output voltage of 3.3V.

What is the maximum output current?

The maximum output current is 100mA.

What is the input voltage range?

The input voltage range is 2.7V to 5.5V.

What is the typical dropout voltage?

The typical dropout voltage is 50mV.

What is the operating temperature range?

The operating temperature range is -55°C to 125°C.

What package is the TPS79133DBVR available in?

The TPS79133DBVR is available in a SOT-23-5 (SC-74A, SOT-753) surface-mount package.

What protection features does the TPS79133DBVR include?

It includes over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO) protection.

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