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Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-4

TLV1117LV33DCYT General Description

With its wide input voltage range of 2.5V to 15V, the TLV1117LV33DCYT offers flexibility in power supply designs, catering to the diverse needs of different projects. Its compact SOT-223 package makes it suitable for space-constrained environments, allowing for efficient use of board space without compromising on performance. Additionally, the regulator is equipped with built-in thermal shutdown and current limit protection, safeguarding against overheating and current overloads for enhanced durability and safety

Key Features

  • Typical accuracy: 1.5%
  • Low IQ: 100 µA (maximum)
    • 500 times lower than standard 1117 devices
  • VIN: 2 V to 5.5 V
    • Absolute maximum VIN: 6 V
  • Stable With 0-mA output current
  • Low dropout: 455 mV at 1 A for VOUT = 3.3 V
  • High PSRR: 65 dB at 1 kHz
  • Minimum specified current limit: 1.1 A
  • Stable with cost-effective ceramic capacitors:
    • With 0-Ω ESR
  • Temperature range: –40°C to +125°C
  • Thermal shutdown and overcurrent protection
  • For drop-in replacement with upgraded functionality, see the TLV761
  • Available in a SOT-223 package
    • See the Mechanical, Packaging, and Orderable Information section at the end of this document for a complete list of available voltage options.


  • Consumer Electronics
  • Computers & Computer Peripherals
  • Communications & Networking
  • Power Management


Source Content uid TLV1117LV33DCYT Pbfree Code Yes
Part Life Cycle Code Lifetime Buy Pin Count 4
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Adjustability FIXED
JESD-30 Code R-PDSO-G3 Moisture Sensitivity Level 1
Number of Functions 1 Number of Outputs 1
Number of Terminals 3 Packing Method TR
Peak Reflow Temperature (Cel) 260 Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface Mount YES Technology CMOS
Terminal Finish Matte Tin (Sn) Terminal Form GULL WING
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Product Category LDO Voltage Regulators Mounting Style SMD/SMT
Output Voltage 3.3 V Output Current 1 A
Polarity Positive Quiescent Current 100 uA
Input Voltage, Min 2 V Input Voltage, Max 5.5 V
Output Type Fixed Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C Dropout Voltage 570 mV
Series TLV1117LV33 Operating Supply Current 50 uA
Product LDO Voltage Regulators Product Type LDO Voltage Regulators
Factory Pack Quantity 250 Subcategory PMIC - Power Management ICs
Type Positive Fixed Voltage Low Dropout Regulators Voltage Regulation Accuracy 1.5 %
Unit Weight 0.003951 oz

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AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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Ratings and Reviews

E**n 03/18/2021

Delivery a little more than a month. It's all right, no trace of oxidation found. Thanks to the seller and recommend.

J**n 10/14/2020

Everything came very quickly!.... Everything looks very high quality.... Everyone recommend the seller!. Thank you.

A**n 06/16/2020

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In Stock: 6,857

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $0.431 $0.43
10+ $0.353 $3.53
30+ $0.320 $9.60
250+ $0.239 $59.75
500+ $0.221 $110.50
1000+ $0.210 $210.00

The prices below are for reference only.