The REG1117F-3.3KTTT is a low dropout linear voltage regulator from Quarktwin Technology Ltd. designed to provide a fixed output voltage of 3.3V with a maximum output current of 800mA. It features a dropout voltage of 1.2V at full load, allowing for efficient operation with minimal input-output voltage differential. The device includes internal current limiting and thermal overload protection, enhancing its reliability in various applications. This regulator is suitable for use in SCSI-2 active termination, hand-held data collection devices, battery-powered instrumentation, and core voltage supply for FPGAs, PLDs, DSPs, and CPUs. It is available in a DDPAK-3 package, which facilitates surface mounting. The operating temperature range is specified from -40¬8C to +125¬8C, making it suitable for a wide range of environmental conditions.
Single Output LDO, 800mA, Fixed(3.3V), Internal Current limit, Thermal Overload Protection 3-DDPAK/TO-263
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA DDPAK/TO-263-3
Fixed Positive LDO Regulator, 3.3V, 1.2V Dropout, BIPolar, PSSO3
Manufacturer: Texas Instruments
Win Source Part Number: 027362-REG1117F-3.3K
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 1.1V @ 800mA
Number of Regulators: 1
Output Type: Fixed
Output Current: 800mA
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: DDPAK/TO-263-3
Maximum Input Voltage: 15V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 1.2V @ 800mA
Operating Supply Current: 10mA
PSRR: 62dB (120Hz)
Control Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Limited
3.3V LDO Regulator, 800mA, TO-263, 1% Accuracy Product overview: REG1117F-3.3KTTT 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, 3.3V, 800mA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 800mA, 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-REG1117F-3.3KTTT
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA DDPAK/TO-263-3
IC REG LIN 3.3V 800MA DDPAK
IC REG LIN 3.3V 800MA DDPAK
| Texas Instruments | DigiKey | Rochester Electronics | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | REG1117F-3.3KTTT | 296-16005-2-ND | REG1117F-3.3KTTT | 027362-REG1117F-3.3KTTT | 776-REG1117F-3.3KTTT | REG1117F-3.3KTTT | REG1117F-3.3KTTT | REG1117F-3.3KTTT |
| Product Name | REG1117-33 Single Output LDO, 800mA, Fixed(3.3V), Internal Current limit, Thermal Overload Protection | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - REG1117F-3.3KTTT | 3.3V 800mA LDO Voltage Regulator IC | Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | |
| Regulator Type | Low Dropout | Standard | Low Dropout | |||||
| Output Voltage Type | Adjustable Output,Fixed Output | Fixed | Fixed; Fixed | Fixed | Fixed; Fixed | |||
| Package Type | Other; DDPAK/TO-263,SOT-223 | TO-263; Other; TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | Other; SMSIP3H | DPAK; TO-263; Other; DDPAK/TO-263-3 | Other; TO-263 | TO-263; Other; TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | ||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 to ? volts | 3.3 volts | ||
| IOUT | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps |
