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TPS73618DBVR The Texas Instruments TPS73618DBVR is a 400mA low-dropout linear voltage regulator. It offers a fixed 1.8V output and operates with an input voltage range of 1.7V to 5.5V.
Mfr Part #:

TPS73618DBVR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS73618DBVR is a 400mA low-dropout linear voltage regulator. It offers a fixed 1.8V output and operates with an input voltage range of 1.7V to 5.5V.
✓ Total Stock: 66,556 pcs
$ Price Range: $1.06

TPS73618DBVR 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
62,000 pcs
On Request
62000 pcs On Request 1 On Request On Request 24+ On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,556 pcs
On Request
1556 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.

TPS73618DBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
SVHC Present
Supplier Device Package
Voltage
Voltage Dropout (Max)
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TPS73618DBVR Description

Short technical summary and product information.

The Texas Instruments TPS73618DBVR is a high-accuracy, ultra-low-dropout linear voltage regulator designed for portable and battery-powered applications. It features an NMOS pass transistor topology, providing excellent load transient response and stable operation even without an output capacitor.

 

This regulator offers a fixed 1.8V output voltage with a maximum output current of 400mA. The input voltage range is from 1.7V to 5.5V, with an ultra-low dropout voltage of 75mV typical. Key electrical characteristics include low noise (30µVRMS), 0.5% initial accuracy, and 1% overall accuracy over line, load, and temperature variations. It also includes protection features such as thermal shutdown and current limiting.

 

The TPS73618DBVR is supplied in a SOT-23-5 package, suitable for surface mounting. Its low quiescent current (less than 1µA in shutdown mode) and high reverse blockage make it ideal for noise-sensitive circuitry and post-regulation for switching supplies.

TPS73618DBVR Quick Information

Product Type: Low-Dropout Linear Voltage Regulator
Canonical Name: Texas Instruments TPS73618DBVR Low-Dropout Linear Voltage Regulator
Subcategory: Low-Dropout (LDO)

TPS73618DBVR Compliance

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

TPS73618DBVR Estimated Pricing

Qty Low High
1+ $1.06 $1.06

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

TPS73618DBVR Features

  • Stable with no output capacitor.
  • Ultra-low dropout voltage of 75mV.
  • Low noise output of 30µVRMS.
  • Reverse current protection included.
  • SOT-23-5 package for surface mounting.

TPS73618DBVR Applications

  • Portable and battery-powered equipment.
  • Post-regulation for switching supplies.
  • Noise-sensitive circuitry like VCOs.
  • Point-of-load regulation for processors.

TPS73618DBVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS73618DBVR?

The TPS73618DBVR provides a fixed 1.8V output.

What is the input voltage range?

The input voltage range is 1.7V to 5.5V.

What is the maximum output current?

The maximum output current is 400mA.

What is the dropout voltage?

Typical dropout voltage is 75mV, maximum 200mV at 400mA load.

What is the operating temperature range?

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

What package is the TPS73618DBVR available in?

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

What protection features does it include?

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

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