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TPS79918DDCR The Texas Instruments TPS79918DDCR is a linear voltage regulator with a fixed 1.8V output and a 200mA current capability. It is designed for low-noise applications and comes in a SOT-23-5 package.
Mfr Part #:

TPS79918DDCR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS79918DDCR is a linear voltage regulator with a fixed 1.8V output and a 200mA current capability. It is designed for low-noise applications and comes in a SOT-23-5 package.
✓ Total Stock: 12,950 pcs
$ Price Range: $0.34

TPS79918DDCR 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
9,800 pcs
On Request
9800 pcs On Request 1 On Request On Request 18+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,150 pcs
On Request
3150 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.

TPS79918DDCR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Load Capacitance
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Supplier Device Package
Thermal Resistance
Voltage
Voltage Dropout (Max)
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TPS79918DDCR Description

Short technical summary and product information.

The Texas Instruments TPS79918DDCR is a 200mA, low-quiescent current, ultralow noise, high-PSRR linear voltage regulator. It provides a fixed 1.8V output voltage and operates from an input voltage range of 2.7V to 6.5V.

 

Key electrical specifications include a typical quiescent current of 40µA and a low dropout voltage of 100mV at 200mA. The regulator offers excellent load and line transient response, with 2% overall accuracy across load, line, and temperature variations. It features an enable pin for control and protection against over current, over temperature, reverse polarity, and under voltage lockout.

 

This device is suitable for applications requiring stable and low-noise power. The TPS79918DDCR is available in a SOT-23-5 Thin package, designed for surface mount applications. The operating temperature range is -40°C to 125°C.

TPS79918DDCR Quick Information

Product Type: Linear Voltage Regulator
Series: TPS799
Canonical Name: Texas Instruments TPS79918DDCR Linear Voltage Regulator
Subcategory: LDO Regulators

TPS79918DDCR Compliance

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

TPS79918DDCR Estimated Pricing

Qty Low High
1+ $0.34 $0.34

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

TPS79918DDCR Features

  • 200mA low-dropout voltage regulator.
  • Fixed 1.8V output voltage.
  • Low quiescent current of 40µA.
  • Low noise and high PSRR.
  • SOT-23-5 Thin package for surface mounting.

TPS79918DDCR Applications

  • Ideal for battery-powered devices.
  • Suitable for noise-sensitive electronics.
  • Used in portable consumer equipment.
  • Powering sensitive analog circuits.

TPS79918DDCR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

2.7 V to 6.5 V

What package types are available?

SOT-23-5 Thin and TSOT-23-5 surface-mount packages

What is the operating temperature range?

-40°C to +125°C

What is the output voltage of the TPS79918DDCR?

Fixed 1.8 V output

What protections does the device offer?

Overcurrent, overtemperature, reverse polarity, and undervoltage lockout

What is the typical quiescent current?

40 µA

What is the PSRR at 1kHz?

66 dB

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