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TPS78228DDCR The Texas Instruments TPS78228DDCR is a 150-mA, low-dropout linear voltage regulator designed for battery-powered applications. It features ultra-low quiescent current and a compact SOT-23-5 package.
Mfr Part #:

TPS78228DDCR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS78228DDCR is a 150-mA, low-dropout linear voltage regulator designed for battery-powered applications. It features ultra-low quiescent current and a compact SOT-23-5 package.
✓ Total Stock: 3,941 pcs
$ Price Range: $0.29

TPS78228DDCR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
2,264 pcs
On Request
2264 pcs On Request 1 On Request On Request On Request On Request On Request
Rayichip ✓
Non-Authorised Inventory information
1,677 pcs
On Request
1677 pcs On Request 1 On Request On Request On Request On Request On Request
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TPS78228DDCR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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TPS78228DDCR Description

Short technical summary and product information.

The Texas Instruments TPS78228DDCR is a low-dropout (LDO) linear voltage regulator offering ultra-low quiescent current (500 nA) and a 150-mA output capability. Designed for power-sensitive applications, this regulator operates from an input voltage range of 2.2 V to 5.5 V.

 

Key electrical characteristics include a low dropout voltage of 130 mV at 150 mA (at 25°C) and a PSRR of 40dB to 15dB over the 10Hz to 1kHz frequency range. The device maintains 3% accuracy over variations in load, line, and temperature. Protection features include thermal shutdown and overcurrent protection.

 

The TPS78228DDCR is available in a SOT-23-5 Thin (TSOT-23-5) package, suitable for surface mounting. Its low quiescent current makes it ideal for microprocessors, microcontrollers, and other battery-powered devices where minimizing power consumption is critical.

TPS78228DDCR Quick Information

Product Type: Low-Dropout Linear Regulator
Series: TPS782
Canonical Name: Texas Instruments TPS78228DDCR Low-Dropout Linear Regulator
Subcategory: LDO

TPS78228DDCR Compliance

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

TPS78228DDCR Estimated Pricing

Qty Low High
1+ $0.29 $0.29

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

TPS78228DDCR Features

  • Ultra-low quiescent current of 500 nA.
  • 150-mA output current capability.
  • Wide input voltage range: 2.2 V to 5.5 V.
  • Low dropout voltage at 150 mA.
  • Compact SOT-23-5 package for surface mounting.

TPS78228DDCR Applications

  • Ideal for battery-powered devices.
  • Suitable for microprocessors and microcontrollers.
  • Power management for portable electronics.
  • Low power sensor applications.

TPS78228DDCR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS78228DDCR?

The input voltage range is 2.2 V to 5.5 V.

What is the output voltage of the TPS78228DDCR?

The output voltage is fixed at 2.8 V.

What package does the TPS78228DDCR come in?

It is available in SOT-23-5 Thin and TSOT-23-5 packages.

What is the operating temperature range?

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

What is the quiescent current of the TPS78228DDCR?

The typical quiescent current is 500 nA.

What protection features does the TPS78228DDCR include?

It includes over-current, over-temperature, and reverse polarity protection.

What is the dropout voltage at 150 mA?

The maximum dropout voltage is 0.13 V at 150 mA at 25°C and 0.175 V at 85°C.

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