Single Output LDO, 500mA, Fixed(5.0V), Low Noise, Fast Transient Response 5-DDPAK/TO-263
Manufacturer: Texas Instruments
Win Source Part Number: 793103-REG103FA-A/50
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C
Package: TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Mounting: SMD
Number of Regulators: 1
Output Type: Adjustable
Control Features: Enable
Output Configuration: Positive
Output Current: 500mA
Family Name: REG103
Output Voltage: 1.295V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 0.7mA ~ 1.3mA
PSRR: 65dB (120Hz)
Protection Features: Over Current, Over Temperature
Manufacturer Package: DDPAK/TO-263-5
Output Voltage MAX: 5.5V
Voltage Input MAX: 15V
Voltage Dropout (Maximum): 0.28V @ 500mA
Alternative Parts (Cross-Reference): LT3045EDD#TRPBF; LT3045IMSE#TRPBF ; LT3045EMSE#PBF; LT3045EMSE#TRPBF;
Introduction Date: April 01, 2007
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Limited
5V LDO Regulator, 500mA, TO-263, 15V In, 65dB PSRR Product overview: REG103FA-A/500E3 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, 5V, 500mA, 15V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 5V, 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-REG103FA-A/500E3
Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA DDPAK/TO-263-5
IC REG LINEAR POS ADJ DDPAK
IC REG LINEAR POS ADJ DDPAK
| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | REG103FA-A/500E3 | 793103-REG103FA-A/500E3 | 776-REG103FA-A/500E3 | REG103FA-A/500E3-ND | REG103FA-A/500E3 | REG103FA-A/500E3 |
| Product Name | REG103-5 Single Output LDO, 500mA, Fixed(5.0V), Low Noise, Fast Transient Response | PMIC - PMIC - Voltage Regulators - Linear - REG103FA-A/500E3 | 5V 500mA 15V LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Low Dropout | Standard | |||
| Output Voltage Type | Fixed | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable | ||
| Package Type | Other; DDPAK/TO-263,SOIC,SOT-223 | DPAK; TO-263; Other; TO-263-6, D2Pak (5 Leads + Tab), TO-263BA | Other; TO-263-5 | TO-263; Other; TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | ||
| Output Voltage | 5 volts | 1.29 volts | 5.5 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 |
