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TPS75818KC The Texas Instruments TPS75818KC is a 3A low-dropout linear voltage regulator with a fixed 1.8V output. It is designed for fast transient response and low quiescent current.
Mfr Part #:

TPS75818KC

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS75818KC is a 3A low-dropout linear voltage regulator with a fixed 1.8V output. It is designed for fast transient response and low quiescent current.
✓ Total Stock: 7,578 pcs
$ Price Range: $3.40

TPS75818KC Available from 4 distributors

✓ Authorised
✓ Non-Authorised
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TPS75818KC Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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PSRR
Protection Features
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TPS75818KC Description

Short technical summary and product information.

The Texas Instruments TPS75818KC is a 3A low-dropout (LDO) voltage regulator. This device provides a fixed 1.8V output voltage and is designed to handle large load current changes with fast transient response. It features a low quiescent current of 125 µA at full load, which drops to less than 1 µA when disabled.

 

The TPS75818KC offers protection features including over current, over temperature, reverse polarity, and under voltage lockout (UVLO). It has a dropout voltage typically of 150mV at 3A for the TPS75833 variant, indicating efficient operation. The regulator has a PSRR of 62dB at 100Hz and a 3% output voltage tolerance over specified conditions.

 

This component is available in a 5-pin TO-220 package, suitable for through-hole mounting. The operating temperature range is -40°C to 125°C. The TPS758xx family includes fixed-output and adjustable versions, making it versatile for various power management applications.

TPS75818KC Quick Information

Product Type: Linear Voltage Regulator
Series: TPS758
Canonical Name: TPS75818KC Linear Voltage Regulator
Subcategory: Low-Dropout (LDO)

TPS75818KC Compliance

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

TPS75818KC Estimated Pricing

Qty Low High
1+ $3.40 $3.40

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

TPS75818KC Features

  • 3A maximum output current capability.
  • Fixed 1.8V output voltage.
  • Low dropout voltage for efficiency.
  • Fast transient response for load changes.
  • Low quiescent current reduces power consumption.

TPS75818KC Applications

  • Powering sensitive electronic circuits.
  • Battery-operated portable devices.
  • Post-regulation for switching supplies.
  • Applications requiring fast load response.

TPS75818KC FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS75818KC?

The TPS75818KC provides a fixed output voltage of 1.8V.

What is the maximum output current for the TPS75818KC?

The TPS75818KC can supply a maximum output current of 3A.

What is the typical dropout voltage for this regulator family?

The dropout voltage is typically 150mV at 3A for the TPS75833 variant.

What is the quiescent current of the TPS75818KC?

The quiescent current is typically 125 µA at full load and drops to less than 1 µA when the device is disabled.

What are the protection features of the TPS75818KC?

Protection features include Over Current, Over Temperature, Reverse Polarity, and Under Voltage Lockout (UVLO).

What is the operating temperature range for the TPS75818KC?

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

What package type is the TPS75818KC available in?

The TPS75818KC is available in a 5-pin TO-220 package.

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