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TPS73618DCQ The Texas Instruments TPS73618DCQ is a low-dropout linear voltage regulator providing a fixed 1.8V output at up to 400mA. It is designed for portable and noise-sensitive applications.
Mfr Part #:

TPS73618DCQ

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS73618DCQ is a low-dropout linear voltage regulator providing a fixed 1.8V output at up to 400mA. It is designed for portable and noise-sensitive applications.
✓ Total Stock: 62 pcs
$ Price Range: $0.28

TPS73618DCQ Available from 1 distributor

✓ 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 pcs
On Request
62 pcs On Request 1 On Request On Request 05+ 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.

TPS73618DCQ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Conflict Minerals
Control Features
Current
Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
SVHC Present
Supplier Device Package
Voltage
Voltage Dropout (Max)
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TPS73618DCQ Description

Short technical summary and product information.

The Texas Instruments TPS73618DCQ is a 400mA, low-dropout linear voltage regulator featuring an NMOS pass transistor topology. This design ensures stability with or without an output capacitor and provides excellent reverse current protection. It operates with an input voltage range of 1.7V to 5.5V and offers a low dropout voltage of 75mV typical.

 

Key electrical specifications include a fixed 1.8V output voltage, a maximum output current of 400mA, and low quiescent current consumption. The device exhibits low noise (30µVRMS) and high PSRR, making it suitable for noise-sensitive circuitry like VCOs. Protection features include thermal shutdown and current limiting.

 

This regulator is available in a SOT-223-6 package, suitable for surface mount applications. Its features make it ideal for portable, battery-powered equipment and post-regulation for switching supplies.

TPS73618DCQ Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: Texas Instruments TPS73618DCQ Low Dropout Linear Voltage Regulator
Subcategory: Low Dropout (LDO)

TPS73618DCQ Compliance

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

TPS73618DCQ Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TPS73618DCQ Features

  • Stable with no output capacitor.
  • Low dropout voltage of 75mV typical.
  • Provides 400mA output current.
  • Low noise output of 30µVRMS.
  • Available in SOT-223-6 package.

TPS73618DCQ Applications

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

TPS73618DCQ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS73618DCQ?

The TPS73618DCQ provides a fixed output voltage of 1.8V.

What is the maximum output current for the TPS73618DCQ?

The maximum output current for the TPS73618DCQ is 400mA.

What is the input voltage range for the TPS73618DCQ?

The input voltage range for the TPS73618DCQ is 1.7V to 5.5V.

What is the dropout voltage of the TPS73618DCQ?

The dropout voltage is 75mV typical and 0.2V maximum at 400mA.

What package type is the TPS73618DCQ available in?

The TPS73618DCQ is available in a SOT-223-6 package.

What are the operating temperature limits for this regulator?

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

Does the TPS73618DCQ require an output capacitor for stability?

No, the TPS736 series is stable with no output capacitor or any value of capacitor.

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