Single Output LDO, 500mA, Fixed(3.3V), Low Noise, Fast Transient Response 8-SOIC
3.3V LDO 500mA Linear Regulator, 15V In, 115mV Dropout, 8-SOIC Product overview: REG103UA-3.3 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, 500mA, 15V, SOIC. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 500mA, 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-REG103UA-3.3 can be used for catalog matching and distributor lookup.
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 8-SOIC
Manufacturer: Texas Instruments
Win Source Part Number: 1242408-REG103UA-3.3
Packaging: Tube
Operating Temperature Range: -40°C ~ 85°C
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Configuration: Positive
Output Current: 500mA
Family Name: REG103
Output Voltage: 3.3V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 0.7mA ~ 1.3mA
PSRR: 65dB (120Hz)
Protection Features: Over Current, Over Temperature
Manufacturer Homepage: www.ti.com
Manufacturer Package: 8-SOIC
Voltage Input MAX: 15V
Voltage Dropout (Maximum): 0.28V @ 500mA
Alternative Parts (Cross-Reference): TS1117BCZ33; TS1117BCZ33 C0; TS39100CP33 RO;
Introduction Date: June 01, 2005
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Limited
IC REG LINEAR 3.3V 500MA 8SOIC
IC REG LINEAR 3.3V 500MA 8SOIC
LDO Voltage Regulators DMOS 500mA LDO Reg
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 8-SOIC
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | REG103UA-3.3 | 776-REG103UA-3.3 | REG103UA-3.3-ND | 1242408-REG103UA-3.3 | REG103UA-3.3 | REG103UA-3.3 | REG103UA-3.3 | REG103UA-3.3 |
| Product Name | REG103-33 Single Output LDO, 500mA, Fixed(3.3V), Low Noise, Fast Transient Response | 3.3V 500mA 15V SOIC LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Electrical Parts - REG103UA-3.3 | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | LDO Voltage Regulators | Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Standard | ||||||
| Output Voltage Type | Fixed | Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | |||
| Package Type | Other; DDPAK/TO-263,SOIC,SOT-223 | Other; D | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) | |||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 to ? volts | ||
| IOUT | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps |
