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TPS726126DCQ The Texas Instruments TPS726126DCQ is a 1-A low-dropout linear regulator with a fixed 1.26V output. It is supplied in a SOT-223-6 package.
Mfr Part #:

TPS726126DCQ

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS726126DCQ is a 1-A low-dropout linear regulator with a fixed 1.26V output. It is supplied in a SOT-223-6 package.
✓ Total Stock: 30,149 pcs
$ Price Range: $2.94

TPS726126DCQ Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
30,133 pcs
On Request
30133 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
16 pcs
On Request
16 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 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.

TPS726126DCQ 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
Storage Temperature
Supplier Device Package
Supplier Package
Tape & Reel
Thermal Resistance
Voltage
Voltage Dropout (Max)
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TPS726126DCQ Description

Short technical summary and product information.

The Texas Instruments TPS726126DCQ is a 1-A low-dropout linear regulator designed for applications requiring stable power. It features a fixed output voltage of 1.26V and supports input voltages from 1.8V to 6V.

 

This regulator offers a low dropout voltage of 170mV at 1A and includes an integrated supervisor (SVS) with a 200ms reset delay. It provides ±2% output voltage tolerance over line, load, and temperature variations from -40°C to 125°C. Protection features include over current, over temperature, reverse polarity, and under voltage lockout (UVLO).

 

The TPS726126DCQ is available in a 5-lead SOT-223 package, suitable for surface mounting. Its stable operation with any type or value of output capacitor makes it versatile for various power supply designs.

 

Applications include power supplies for DSPs, FPGAs, microcontrollers, PCI cards, and modem banks.

TPS726126DCQ Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: Texas Instruments TPS726126DCQ Linear Voltage Regulator
Subcategory: Low-Dropout (LDO) Regulators

TPS726126DCQ Compliance

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

TPS726126DCQ Estimated Pricing

Qty Low High
1+ $2.94 $2.94

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

TPS726126DCQ Features

  • 1-A low-dropout linear regulator
  • Fixed 1.26V output voltage
  • Low 170mV dropout voltage at 1A
  • Integrated supervisor with reset
  • SOT-223-6 surface mount package

TPS726126DCQ Applications

  • Powers DSP, FPGA, and microcontrollers
  • Suitable for PCI cards
  • Used in modem banks
  • Ideal for telecom boards
  • Portable battery-powered applications

TPS726126DCQ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS726126DCQ?

The TPS726126DCQ has a fixed output voltage of 1.26V.

What is the maximum output current for this linear regulator?

The maximum output current for the TPS726126DCQ is 1A.

What is the input voltage range for the TPS726126DCQ?

The input voltage range is from 1.8V to 6V.

What is the dropout voltage of the TPS726126DCQ at 1A?

The dropout voltage is typically 170mV at 1A.

What protection features are included in the TPS726126DCQ?

It includes over current, over temperature, reverse polarity, and under voltage lockout (UVLO) protection.

What is the operating temperature range for this device?

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

What package type is the TPS726126DCQ available in?

It is available in a SOT-223-6 package for surface mounting.

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