Single Output LDO, 500mA, Adj.(1.295 to 5.5V), Low Noise, Fast Transient Response 8-SOIC
500-mA, 15-V, low-dropout voltage regulator with power good & enable 8-SOIC -40 to 85 Product overview: REG103UA-A/2K5 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 SOIC. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, SOIC, 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-A/2K5 can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 108841-REG103UA-A/2K
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Adjustable
Voltage - Dropout (Typical): 0.115V @ 500mA
Number of Regulators: 1
Output Type: Adjustable
Control Features: Enable
Output Current: 500mA
Output Voltage: 1.295 V to 5.5 V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 8-SOIC
Maximum Input Voltage: 15V
Nominal Output Voltage (Min/Fixed): 1.295V
Dropout Voltage-Max: 0.28V @ 500mA
Operating Supply Current: 0.7mA to 1.3mA
PSRR: 65dB (120Hz)
Maximum Output Voltage: 5.5V
Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 53 pct.
Supply and Demand Status: Balance
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| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Rochester Electronics | ODG (Origin Data Global) | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | REG103UA-A/2K5 | 776-REG103UA-A/2K5 | 108841-REG103UA-A/2K5 | REG103UA-A/2K5 | REG103UA-A/2K5 | 296-29775-1-ND | REG103UA-A/2K5 | REG103UA-A/2K5 | REG103UA-A/2K5 |
| Product Name | REG103-A Single Output LDO, 500mA, Adj.(1.295 to 5.5V), Low Noise, Fast Transient Response | SOIC Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - REG103UA-A/2K5 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | LDO Voltage Regulators | |
| Regulator Type | Low Dropout | Low Dropout | Standard | ||||||
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable | ||||
| Package Type | Other; DDPAK/TO-263,SOIC,SOT-223 | Other; SOIC | SOIC; Other; 8-SOIC | SOIC; Other; SOIC8 | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | |||
| Output Voltage | 1.3 to 5.5 volts | 5.5 volts | 1.29 volts | 1.29 volts | 1.29 to 5.5 volts | 1.29 volts | |||
| IOUT | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps |
