Single Output LDO, 500mA, Fixed(3.3V), Low Noise, Fast Transient Response 6-SOT-223
500-mA, 15-V, low-dropout voltage regulator with power good & enable 6-SOT-223 -40 to 85 Product overview: REG103GA-3.3/2K5G4 from Texas Instruments is a 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 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-REG103GA-3.3/2K5
Manufacturer: Texas Instruments
Win Source Part Number: 1242403-REG103GA-3.3
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 85°C
Package: SOT-223-6
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: SOT-223-6
Voltage Input MAX: 15V
Voltage Dropout (Maximum): 0.28V @ 500mA
Alternative Parts (Cross-Reference): NJM#2883E33-TE1; MCP1754T-3302E/DC; LD29080S33R;
Introduction Date: October 31, 2005
ECCN: EAR99
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 30 pct.
Supply and Demand Status: Balance
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| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | REG103GA-3.3/2K5G4 | 776-REG103GA-3.3/2K5G4 | 1242403-REG103GA-3.3/2K5G4 | REG103GA-3.3/2K5G4-ND | REG103GA-3.3/2K5G4 | REG103GA-3.3/2K5G4 | REG103GA-3.3/2K5G4 | REG103GA-3.3/2K5G4 |
| Product Name | REG103-33 Single Output LDO, 500mA, Fixed(3.3V), Low Noise, Fast Transient Response | Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - REG103GA-3.3/2K5G4 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | LDO Voltage Regulators | Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - 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; SOT-6 | Other; SOT-223-6 | Other; SOT-223-6 | Other; SOT-223-6 | |||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 to ? volts | 3.3 volts | ||
| IOUT | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps |
