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TLV1117LV33DCYT The TLV1117LV33DCYT from Texas Instruments is a 1-A positive fixed-voltage, low-dropout linear regulator. It features a 3.3V output and operates within a temperature range of -40°C to 125°C.
Mfr Part #:

TLV1117LV33DCYT

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TLV1117LV33DCYT from Texas Instruments is a 1-A positive fixed-voltage, low-dropout linear regulator. It features a 3.3V output and operates within a temperature range of -40°C to 125°C.
✓ Total Stock: 124,380 pcs
$ Price Range: $0.28

TLV1117LV33DCYT Available from 4 distributors

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Romaks Technologies ✓
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113,000 pcs
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Optech Co.,Limited ✓
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9,180 pcs
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9180 pcs On Request 1 On Request On Request 2018+ On Request On Request
Bristol Electronics ✓
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2,000 pcs
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Fe Components ✓
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200 pcs
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TLV1117LV33DCYT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Style
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Thermal Resistance
Voltage
Voltage Dropout (Max)
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TLV1117LV33DCYT Description

Short technical summary and product information.

The TLV1117LV33DCYT is a 1-A, positive fixed-voltage, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable 3.3V output voltage from an input voltage range of 2V to 5.5V.

 

Key electrical specifications include a typical dropout voltage of 570mV at 800mA and 455mV at 1A for a 3.3V output. The regulator offers a typical noise level of 60 µVrms and a Power Supply Rejection Ratio (PSRR) of 50 dB at 100 KHz. Its quiescent current is typically 100 µA maximum.

 

This device operates within a wide temperature range of -40°C to 125°C. It includes overcurrent and overtemperature protection features. The TLV1117LV33DCYT is supplied in a SOT-223-4 surface-mount package, making it suitable for various electronic designs where space is a consideration.

 

It is stable with cost-effective ceramic capacitors and has a minimum specified current limit of 1.1A. The regulator is designed for applications requiring a reliable and efficient voltage regulation solution.

TLV1117LV33DCYT Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: TLV1117LV33DCYT 1-A, Positive Fixed-Voltage, Low-Dropout Regulator
Subcategory: LDO Voltage Regulator

TLV1117LV33DCYT Compliance

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

TLV1117LV33DCYT Estimated Pricing

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1+ $0.28 $0.28

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

TLV1117LV33DCYT Features

  • 1-A output current capability.
  • Fixed 3.3V output voltage.
  • Low dropout voltage of 455mV at 1A.
  • Wide operating temperature range: -40°C to 125°C.
  • SOT-223-4 surface-mount package.

TLV1117LV33DCYT Applications

  • Provides stable power for sensitive electronics.
  • Suitable for battery-powered devices.
  • Used in consumer electronics applications.
  • Ideal for space-constrained designs.

TLV1117LV33DCYT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for TLV1117LV33DCYT?

The input voltage range is 2 V to 5.5 V.

What is the output voltage of TLV1117LV33DCYT?

The output voltage is fixed at 3.3 V.

What is the maximum output current?

The maximum output current is 1 A.

What is the dropout voltage at 1 A?

The typical dropout voltage is 455 mV at 1 A for VOUT = 3.3 V.

What is the operating temperature range?

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

What package is TLV1117LV33DCYT available in?

It is available in SOT-223-4 (also known as TO-261-4, TO-261AA).

Does it require an output capacitor?

Yes, a minimum load capacitance of 1 µF is required.

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