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TPS72218DBVR The Texas Instruments TPS72218DBVR is a 1.8V fixed-output, 50mA low-dropout linear regulator. It is designed for low input voltage applications and features thermal protection.
Mfr Part #:

TPS72218DBVR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS72218DBVR is a 1.8V fixed-output, 50mA low-dropout linear regulator. It is designed for low input voltage applications and features thermal protection.
✓ Total Stock: 125,728 pcs
$ Price Range: $0.28

TPS72218DBVR Available from 3 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
100,000 pcs
On Request
100000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
22,528 pcs
On Request
22528 pcs On Request 1 On Request On Request 11+ On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
3,200 pcs
On Request
3200 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.

TPS72218DBVR 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
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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TPS72218DBVR Description

Short technical summary and product information.

The Texas Instruments TPS72218DBVR is a low-dropout (LDO) linear voltage regulator designed for applications requiring a stable 1.8V output at up to 50mA. It operates with a low input voltage requirement, making it suitable for battery-powered devices. The regulator features a low quiescent current of typically 85µA during normal operation and only 1µA in shutdown mode, contributing to extended battery life.

 

Key electrical characteristics include a low dropout voltage of typically 50mV at 50mA and a high Power Supply Rejection Ratio (PSRR) of 48dB at 100Hz. The device incorporates protection features such as over-current, over-temperature, and reverse polarity protection for enhanced reliability.

 

This LDO regulator is available in a compact SOT-23-5 package, suitable for surface mount applications where board space is limited. Its design allows for a small output capacitor (0.1µF) for stability, simplifying component selection and reducing overall solution size. The TPS72218DBVR is well-suited for portable communication devices, battery-powered equipment, and other applications demanding efficient power management in a small form factor.

TPS72218DBVR Quick Information

Product Type: Low-Dropout Linear Regulator
Canonical Name: Texas Instruments TPS72218DBVR Low-Dropout Linear Regulator
Subcategory: LDO Regulator

TPS72218DBVR Compliance

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

TPS72218DBVR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TPS72218DBVR Features

  • Provides a stable 1.8V output voltage.
  • Delivers up to 50mA of output current.
  • Features low quiescent current for efficiency.
  • Includes over-current and thermal protection.
  • Surface mountable in a SOT-23-5 package.

TPS72218DBVR Applications

  • Suitable for battery-powered devices.
  • Ideal for portable communication equipment.
  • Used in personal digital assistants.
  • Applicable for PCMCIA cards.
  • Useful for bar code scanners.

TPS72218DBVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of TPS72218DBVR?

The output voltage is fixed at 1.8V.

What is the maximum output current?

The maximum output current is 50mA.

What is the dropout voltage?

The typical dropout voltage is 50mV at 50mA load, with a maximum of 0.1V.

What is the input voltage range?

The maximum input voltage is 5.5V.

What is the operating temperature range?

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

What package is the TPS72218DBVR available in?

It is available in SOT-23-5 (also SC-74A, SOT-753) surface mount package.

Does the regulator have an enable control?

Yes, it has an enable control pin for shutdown mode.

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