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TPS73218DBVR The Texas Instruments TPS73218DBVR is a linear voltage regulator providing a fixed 1.8V output at up to 250mA. It features a low dropout voltage and is supplied in a SOT-23-5 package.
Mfr Part #:

TPS73218DBVR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS73218DBVR is a linear voltage regulator providing a fixed 1.8V output at up to 250mA. It features a low dropout voltage and is supplied in a SOT-23-5 package.
✓ Total Stock: 35,887 pcs
$ Price Range: $0.28

TPS73218DBVR Available from 2 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
34,357 pcs
On Request
34357 pcs On Request 1 On Request On Request 2018 On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,530 pcs
On Request
1530 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.

TPS73218DBVR 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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TPS73218DBVR Description

Short technical summary and product information.

The Texas Instruments TPS73218DBVR is a low-dropout (LDO) linear voltage regulator designed for portable and battery-powered equipment. It offers a stable 1.8V fixed output voltage with a maximum output current of 250mA. The device utilizes an NMOS topology, providing excellent load transient response and stable operation even without an output capacitor.

 

Key electrical characteristics include an input voltage range of 1.7V to 5.5V and an ultra-low dropout voltage of 40mV typical at 250mA. It boasts high power supply rejection ratio (PSRR) and low noise performance, making it suitable for noise-sensitive applications like VCOs. Protection features include over current, over temperature, and short circuit protection.

 

The TPS73218DBVR is available in a compact SOT-23-5 (SC-74A, SOT-753) surface-mount package, ideal for space-constrained designs. Its low quiescent current and shutdown mode current make it an efficient choice for power-sensitive applications.

TPS73218DBVR Quick Information

Product Type: Linear Voltage Regulator
Series: TPS732xx
Canonical Name: Texas Instruments TPS73218DBVR Low-Dropout Regulator
Subcategory: Low Dropout (LDO) Regulator

TPS73218DBVR Compliance

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

TPS73218DBVR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TPS73218DBVR Features

  • Stable with no output capacitor required.
  • Ultra-low dropout voltage of 40mV typical.
  • Low noise performance of 30μVRMS.
  • Fixed 1.8V output at 250mA.
  • Compact SOT-23-5 surface mount package.

TPS73218DBVR Applications

  • Ideal for battery-powered devices.
  • Suitable for post-regulation needs.
  • Powers noise-sensitive circuitry like VCOs.
  • Point-of-load regulation for DSPs.
  • Used in portable electronic equipment.

TPS73218DBVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS73218DBVR?

The TPS73218DBVR provides a fixed output voltage of 1.8V.

What is the maximum output current for the TPS73218DBVR?

The TPS73218DBVR can supply a maximum output current of 250mA.

What is the dropout voltage of the TPS73218DBVR at 250mA?

The dropout voltage is a maximum of 0.15V at 250mA.

What is the quiescent current of the TPS73218DBVR?

The quiescent current (Iq) is a maximum of 550µA.

What package type is the TPS73218DBVR available in?

The TPS73218DBVR is available in a SOT-23-5 package.

What is the operating temperature range for the TPS73218DBVR?

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

Does the TPS73218DBVR require an output capacitor for stability?

No, the TPS73218DBVR is stable with no output capacitor or any value or type of capacitor.

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