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TPS77133DGKR The Texas Instruments TPS77133DGKR is a 150mA, 3.3V low-dropout linear voltage regulator. It is available in an 8-VSSOP package and offers Enable and Power Good control features.
Mfr Part #:

TPS77133DGKR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS77133DGKR is a 150mA, 3.3V low-dropout linear voltage regulator. It is available in an 8-VSSOP package and offers Enable and Power Good control features.
✓ Total Stock: 5,536 pcs
$ Price Range: $1.85

TPS77133DGKR Available from 3 distributors

✓ 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
4,500 pcs
On Request
4500 pcs On Request 1 On Request On Request 16+PB On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
960 pcs
On Request
960 pcs On Request 1 On Request On Request 13+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
76 pcs
On Request
76 pcs On Request 1 On Request On Request On Request 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.

TPS77133DGKR 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 Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Tolerance
Voltage
Voltage Dropout (Max)
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TPS77133DGKR Description

Short technical summary and product information.

The Texas Instruments TPS77133DGKR is a linear, low-dropout (LDO) voltage regulator designed for efficient power management.

 

This device provides a stable 3.3V output voltage with a maximum output current of 150mA. It features a low dropout voltage of typically 0.2V at 50mA and operates with a quiescent current of 92µA. The regulator includes Enable and Power Good control features, along with protection against over current, over temperature, and reverse polarity.

 

Designed for surface mount applications, the TPS77133DGKR comes in an 8-VSSOP package. Its operating temperature range is -40°C to 125°C, making it suitable for various environmental conditions. The regulator also offers a Power-On Reset with a 220ms delay and an open-drain Power Good status output.

 

Key electrical characteristics include a PSRR of 60dB at 1kHz and a low noise output of 55 µV rms without an external filter. The fixed output voltage versions offer a 2% tolerance over specified conditions.

TPS77133DGKR Quick Information

Product Type: Low-Dropout Voltage Regulator
Series: TPS771
Canonical Name: Texas Instruments TPS77133DGKR Low-Dropout Voltage Regulator
Subcategory: LDO Regulators

TPS77133DGKR Compliance

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

TPS77133DGKR Estimated Pricing

Qty Low High
1+ $1.85 $1.85

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

TPS77133DGKR Features

  • 150mA output current capability.
  • Stable 3.3V fixed output voltage.
  • Low dropout voltage of 0.2V at 50mA.
  • Includes Enable and Power Good signals.
  • Surface mount 8-VSSOP package.

TPS77133DGKR Applications

  • Powering sensitive analog circuits.
  • Battery-powered electronic devices.
  • Post-regulation for switching supplies.
  • Consumer electronics applications.
  • Industrial control systems.

TPS77133DGKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS77133DGKR?

The TPS77133DGKR provides a fixed 3.3V output voltage.

What is the maximum output current for the TPS77133DGKR?

The maximum output current is 150mA.

What is the dropout voltage of the TPS77133DGKR?

The dropout voltage is typically 0.2V at 50mA.

What is the operating temperature range for this regulator?

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

What package type is the TPS77133DGKR supplied in?

It is supplied in an 8-VSSOP package.

Does the TPS77133DGKR have a Power Good output?

Yes, it features an open-drain Power Good status output.

What protection features are included in the TPS77133DGKR?

Protection features include Over Current, Over Temperature, and Reverse Polarity.

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