Single Output LDO, 1.0A, Fixed(2.5V), Internal Current limit, Thermal Overload Protection 3-DDPAK/TO-263
2.5V 1A LDO Regulator TO-263 1% Accuracy Product overview: REG1117FA2.5KTTTG3 from Texas Instruments is a LDO Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include LDO, 2.5V, 1A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 2.5V, 1A, LDO Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-REG1117FA2.5KTTT
Manufacturer: Texas Instruments
Win Source Part Number: 793111-REG1117FA2.5K
Packaging: Tube
Operating Temperature Range: -40°C ~ 125°C
Package: TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Output Current: 1A
Family Name: REG1117FA
Output Voltage: 2.5V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 10mA
PSRR: 62dB (120Hz)
Protection Features: Over Current, Over Temperature
Manufacturer Package: DDPAK/TO-263-3
Voltage Input MAX: 15V
Voltage Dropout (Maximum): 1.55V @ 1A
Alternative Parts (Cross-Reference): AZ1117S-2.5E1; AZ1117S-2.5TRE1; AZ1117S-2.5TRG1; AZ1117S-2.5G1;
Introduction Date: October 01, 2004
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Balance
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| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | REG1117FA2.5KTTTG3 | 776-REG1117FA2.5KTTTG3 | 793111-REG1117FA2.5KTTTG3 | REG1117FA2.5KTTTG3-ND | REG1117FA2.5KTTTG3 | REG1117FA2.5KTTTG3 | REG1117FA2.5KTTTG3 |
| Product Name | REG1117A-25 Single Output LDO, 1.0A, Fixed(2.5V), Internal Current limit, Thermal Overload Protection | 2.5V 1A LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - REG1117FA2.5KTTTG3 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Low Dropout | Standard | ||||
| Output Voltage Type | Adjustable Output,Fixed Output | Fixed | Fixed; Fixed | Fixed | Fixed; Fixed | ||
| Package Type | Other; DDPAK/TO-263,SOT-223 | Other; TO-263 | DPAK; TO-263; Other; TO-263-4, D2Pak (3 Leads + Tab), TO-263AA | TO-263; Other; TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | TO-263; Other; TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | ||
| Output Voltage | 2.5 volts | 2.5 volts | 2.5 volts | 2.5 volts | 2.5 volts | 2.5 to ? volts | |
| IOUT | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps |
