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TPS79733DCKR The Texas Instruments TPS79733DCKR is a 50mA, ultra-low quiescent current, low-dropout linear voltage regulator. It features a fixed 3.3V output and a power good signal.
Mfr Part #:

TPS79733DCKR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS79733DCKR is a 50mA, ultra-low quiescent current, low-dropout linear voltage regulator. It features a fixed 3.3V output and a power good signal.
✓ Total Stock: 55,311 pcs
$ Price Range: $0.31

TPS79733DCKR 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
53,951 pcs
On Request
53951 pcs On Request 1 On Request On Request 1640+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,357 pcs
On Request
1357 pcs On Request 1 On Request On Request On Request On Request On Request
Trace Tec ✓
Non-Authorised Inventory information
3 pcs
On Request
3 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.

TPS79733DCKR 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
Output Voltage
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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TPS79733DCKR Description

Short technical summary and product information.

The Texas Instruments TPS79733DCKR is a linear voltage regulator designed for low-power applications. It offers a fixed output voltage of 3.3V with a maximum output current of 50mA. A key feature is its ultra-low quiescent current of typically 0.001mA, making it suitable for battery-powered devices.

 

This LDO regulator operates with an input voltage range of 1.8V to 5.5V and has a typical dropout voltage of 105mV at 10mA. It includes protection features such as over-current and reverse polarity protection. The integrated power good output signal aids in system monitoring.

 

The TPS79733DCKR is supplied in a compact 5-pin SC-70 package, suitable for surface mount applications. Its operating temperature range is -40°C to 85°C, ensuring reliable performance in various environmental conditions. The regulator is stable with any capacitor greater than 0.47µF.

TPS79733DCKR Quick Information

Product Type: Low-Dropout Voltage Regulator
Series: TPS797
Canonical Name: Texas Instruments TPS79733DCKR Low-Dropout Voltage Regulator
Subcategory: LDO Voltage Regulator

TPS79733DCKR Compliance

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

TPS79733DCKR Estimated Pricing

Qty Low High
1+ $0.31 $0.31

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

TPS79733DCKR Features

  • 50mA output current capability.
  • Ultra-low quiescent current.
  • Fixed 3.3V output voltage.
  • Integrated power good signal.
  • Compact SC-70-5 package.

TPS79733DCKR Applications

  • Ideal for battery-powered portable devices.
  • Used in low-power microcontroller power supplies.
  • Suitable for wireless sensor network nodes.
  • Power management for wearable electronics.
  • Voltage regulation in IoT endpoint devices.

TPS79733DCKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the fixed output voltage of TPS79733DCKR?

The fixed output voltage is 3.3V.

What is the maximum output current?

The maximum output current is 50mA.

What is the input voltage range?

The input voltage range is 1.8V minimum to 5.5V maximum.

What package does TPS79733DCKR come in?

It comes in an SC-70-5 (SOT-353) surface-mount package.

What is the operating temperature range?

The operating junction temperature range is -40°C to 85°C.

What is the typical quiescent current?

The typical quiescent current is 1.2µA at 10mA load.

Does the TPS79733DCKR include protection features?

Yes, it includes over-current and reverse polarity protection.

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