Manufacturer: STMicroelectronics
Win Source Part Number: 002405-LD1117AS33TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 1.15V @ 1A
Number of Regulators: 1
Output Type: Fixed
Output Current: 1A
Family Name: LD1117A
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 125°C
Case / Package: SOT-223
Maximum Input Voltage: 15V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 1.3V @ 1A
Operating Supply Current: 10mA
PSRR: 75dB (120Hz)
Control Protection Features: Over Current, Over Temperature
Alternative Parts (Cross-Reference): AME8815BEGT330; S111733Q; GS1117CST-3.3/2H;
Introduction Date: June 16, 2000
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2022
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Balance
Application Field: Used in Power Management
3.3V LDO Regulator, 1.2A, SOT-223, Pos, Fixed Output Product overview: LD1117AS33TR from STMicroelectronics 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, 1.2A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 1.2A, 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-LD1117AS33TR can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | RS Components, Ltd. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | LCSC Electronics Technology (HK) Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC 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 |
| Product Number | 002405-LD1117AS33TR | 776-LD1117AS33TR | 6869344 | 6869344P | 497-1228-2-ND | LD1117AS33TR | LD1117AS33TR | LD1117AS33TR | LD1117AS33TR | LD1117AS33TR |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - LD1117AS33TR | 3.3V 1.2A LDO Voltage Regulator IC | Voltage Regulators | Voltage Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Power Supply Chip >> Linear Voltage Regulators (LDO) | PMIC - Voltage Regulators - Linear | LDO Voltage Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Regulator Type | Low Dropout | Standard | Low Dropout | |||||||
| Output Polarity | Positive | Positive | Positive | Positive | ||||||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | ||||
| Package Type | Other; SOT-223 | Other; SOT-223 | Other; Sot-223 | Other; SOT-223 | Other; TO-261-4, TO-261AA | Other; TO-261-4, TO-261AA | ||||
| Life Cycle Stage | Maturity; Active |
