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TL1963A-18DCQR The Texas Instruments TL1963A-18DCQR is a linear voltage regulator with a 1.5A output current capability. It operates with an input voltage range of 2.4V to 20V and is housed in a SOT-223-6 package.
Mfr Part #:

TL1963A-18DCQR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TL1963A-18DCQR is a linear voltage regulator with a 1.5A output current capability. It operates with an input voltage range of 2.4V to 20V and is housed in a SOT-223-6 package.
✓ Total Stock: 25 pcs
$ Price Range: $1.87

TL1963A-18DCQR 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
25 pcs
On Request
25 pcs On Request 1 On Request On Request 17+PB 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.

TL1963A-18DCQR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Input Voltage
Lead Style
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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TL1963A-18DCQR Description

Short technical summary and product information.

The Texas Instruments TL1963A-18DCQR is a 1.5A, low-dropout linear voltage regulator designed for various power management applications. It accepts an input voltage range from 2.4V to 20V and provides a fixed output voltage of 1.8V, with adjustable output options available in the broader TL1963A family.

 

Key electrical specifications include a maximum output current of 1.5A and a typical dropout voltage of 340mV at 1.5A. The regulator features integrated protection against overcurrent, over temperature, and reverse polarity conditions. It also offers a PSRR of 63dB at 120Hz and low noise performance of 23µVRMS from 10Hz to 100kHz.

 

This component is supplied in a surface-mount SOT-223-6 package, requiring an output capacitor of at least 10µF with an ESR of 3Ω or less for stable operation. The operating temperature range is -40°C to 125°C, making it suitable for a wide array of industrial and commercial applications.

TL1963A-18DCQR Quick Information

Product Type: Linear Voltage Regulator
Series: TL1963A
Canonical Name: Texas Instruments TL1963A-18DCQR Linear Voltage Regulator
Subcategory: Linear

TL1963A-18DCQR Compliance

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

TL1963A-18DCQR Estimated Pricing

Qty Low High
1+ $1.87 $1.87

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

TL1963A-18DCQR Features

  • 1.5A maximum output current.
  • 2.4V to 20V input voltage range.
  • Fixed 1.8V output voltage.
  • Integrated reverse current protection.
  • SOT-223-6 surface mount package.

TL1963A-18DCQR Applications

  • Ideal for low-noise 1.8V power supply rails.
  • Suitable for battery-powered devices with low dropout requirements.
  • Used in industrial control and sensor interfaces.
  • Provides regulated output for ASICs and FPGAs requiring 1.8V.

TL1963A-18DCQR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TL1963A-18DCQR?

The input voltage range is 2.4V to 20V.

What is the maximum output current of the TL1963A-18DCQR?

It can deliver up to 1.5A output current.

What is the output voltage of the TL1963A-18DCQR?

The fixed output voltage is 1.8V.

What is the operating temperature range of the TL1963A-18DCQR?

It operates from -40°C to 125°C.

What package is the TL1963A-18DCQR available in?

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

What protection features does the TL1963A-18DCQR include?

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

What is the noise level of the TL1963A-18DCQR?

Low noise output of 23µVRMS over 10Hz to 100kHz.

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