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TL1963A-33KTTR The Texas Instruments TL1963A-33KTTR is a 1.5A low-dropout linear voltage regulator. It offers a fixed 3.3V output and operates within a wide input voltage range.
Mfr Part #:

TL1963A-33KTTR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TL1963A-33KTTR is a 1.5A low-dropout linear voltage regulator. It offers a fixed 3.3V output and operates within a wide input voltage range.
✓ Total Stock: 519 pcs
$ Price Range: $1.52

TL1963A-33KTTR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
209 pcs
On Request
209 pcs On Request 1 On Request On Request 1916+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
195 pcs
On Request
195 pcs On Request 1 On Request On Request 1436+ On Request On Request
Husky International Electronic ✓
Non-Authorised Inventory information
115 pcs
On Request
115 pcs On Request 1 On Request On Request N/A 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-33KTTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
Output Voltage
PSRR
Package Quantity
Protection Features
SVHC Present
Supplier Device Package
Voltage
Voltage Dropout (Max)
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TL1963A-33KTTR Description

Short technical summary and product information.

The Texas Instruments TL1963A-33KTTR is a robust and easy-to-use low-dropout (LDO) linear voltage regulator designed for a variety of power management applications. This device can supply up to 1.5A of output current with a typical dropout voltage of 340mV at 1.5A.

 

It features a fixed 3.3V output voltage and supports an input voltage range from 2.4V to 20V. The regulator provides tight output accuracy of ±1.5% over line, load, and temperature variations for the KTT package. Key electrical characteristics include low noise performance of 23µVRMS (10Hz to 100kHz) and a PSRR of 63dB at 120Hz, making it suitable for sensitive RF applications.

 

Integrated fault protection includes reverse-current, thermal shutdown, and overcurrent protection. The TL1963A-33KTTR is supplied in a 5-pin DDPAK/TO-263 surface-mount package. It operates within an ambient temperature range of -40°C to 125°C. An output capacitor of ≥10µF with ESR ≤3Ω is required for stable operation.

TL1963A-33KTTR Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: Texas Instruments TL1963A-33KTTR Low-Dropout Voltage Regulator
Subcategory: Linear Voltage Regulators

TL1963A-33KTTR Compliance

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

TL1963A-33KTTR Estimated Pricing

Qty Low High
1+ $1.52 $1.52

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

TL1963A-33KTTR Features

  • 1.5A output current capability.
  • Wide 2.4V to 20V input voltage range.
  • Fixed 3.3V output voltage.
  • Low noise and fast transient response.
  • Integrated reverse-current protection.

TL1963A-33KTTR Applications

  • Power management for various electronics.
  • Suitable for RF supply applications.
  • General purpose voltage regulation.
  • Embedded system power rails.

TL1963A-33KTTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TL1963A-33KTTR?

2.4V to 20V.

What package does the TL1963A-33KTTR come in?

TO-263-6 (D²Pak) with 5 leads plus tab.

What is the operating temperature range?

-40°C to 125°C.

What is the fixed output voltage?

3.3V.

What is the maximum output current?

1.5A.

What protection features does it include?

Over temperature, reverse polarity, and reverse-current protection.

What is the typical dropout voltage at 1.5A?

340mV.

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