800mA Low-Dropout Linear Regulator 4-SOT-223 -40 to 125
Manufacturer: Texas Instruments
Win Source Part Number: 018645-LM1117IMPX-3.
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 1.2V @ 800mA
Number of Regulators: 1
Output Type: Fixed
Output Current: 800mA
Family Name: LM1117
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-223-4
Maximum Input Voltage: 15V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 1.2V @ 800mA
Operating Supply Current: 5mA to 10mA
PSRR: 75dB (120Hz)
Control Protection Features: Over Current, Over Temperature
Alternative Parts (Cross-Reference): FAN1117AS33X_NL; LX8117-33CSTT; LR1117CS33X;
Introduction Date: October 01, 2002
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Industrial, Portable Devices, Consumer Electronics, Power Management
3.3V LDO Regulator, 800mA, 15V In, SOT-223, 1% Acc Product overview: LM1117IMPX-3.3/NOPB 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, 15V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 800mA, 15V, 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-LM1117IMPX-3.3/N
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| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | LCSC Electronics Technology (HK) Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | LM1117IMPX-3.3/NOPB | 018645-LM1117IMPX-3.3/NOPB | 776-LM1117IMPX-3.3/NOPB | LM1117IMPX-3.3/NOPBDKR-ND | LM1117IMPX-3.3/NOPB | LM1117IMPX-3.3/NOPB | LM1117IMPX-3.3/NOPB | LM1117IMPX-3.3/NOPB | LM1117IMPX-3.3/NOPB | LM1117IMPX-3.3/NOPB |
| Product Name | LM1117-N 800mA Low-Dropout Linear Regulator | PMIC - PMIC - Voltage Regulators - Linear - LM1117IMPX-3.3/NOPB | 3.3V 800mA 15V LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Power Supply Chip >> Linear Voltage Regulators (LDO) | LDO Voltage Regulators | Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Output Voltage Type | Adjustable Output,Fixed Output | Fixed; Fixed | Fixed | Fixed | Fixed | Fixed; Fixed | Fixed | |||
| Package Type | Other; DDPAK/TO-263,SOT-223,TO-220,TO-252,WSON | Other; SOT-223-4 | Other; SOT-223 | Other; TO-261-4, TO-261AA | Other; TO-261-4, TO-261AA | Other; TO-261-4, TO-261AA | ||||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown | Input Overcurrent Protection | Input Overcurrent Protection | |||||||
| IOUT | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | |
| VIN | 2.6 to 15 volts | 15 volts | 15 volts | 15 volts | ? to 15 volts | 15 volts |
