5V 0.1A LDO Regulator, 8-Pin SOIC, Surface Mount Product overview: L4949EDTR-E 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, SMD, 5V, 0.1A, SOIC. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, SMD, 5V, 0.1A, 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-L4949EDTR-E can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 002265-L4949EDTR-E
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.3V @ 100mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Reset
Output Current: 100mA
Family Name: L4949ED
Output Voltage: 5V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: 8-SO
Maximum Input Voltage: 28V
Nominal Output Voltage (Min/Fixed): 5V
Dropout Voltage-Max: 0.5V @ 100mA
Operating Supply Current: 300μA to 5mA
Protection Features: Over Temperature, Short Circuit
Alternative Parts (Cross-Reference): NCV4949ADR2G; BD3951F-E2; L4949ED-E; IFX4949SJXT; IFX4949SJXUMA1;
Introduction Date: November 24, 2009
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2022
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Sufficient
LDO Regulator 5V 1% 100mA 0.5Vf SOIC8
LDO Regulator 5V 1% 100mA 0.5Vf SOIC8
LDO Regulator 5V 1% 100mA 0.5Vf SOIC8
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-SOIC
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-SOIC
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-SOIC
IC REG LINEAR 5V 100MA 8SO
IC REG LINEAR 5V 100MA 8SO
IC REG LINEAR 5V 100MA 8SO
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | RS Components, Ltd. | RS Components, Ltd. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-L4949EDTR-E | 002265-L4949EDTR-E | 7931336 | 7931336P | 497-13066-6-ND | L4949EDTR-E | L4949EDTR-E | L4949EDTR-E |
| Product Name | SMD 5V 0.1A SOIC LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - L4949EDTR-E | Voltage Regulators | Voltage Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed | Fixed | |||
| Package Type | Other; SO N | Other; 8-SO | SOIC; Other; Soic | SOIC; Other; SOIC | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | ||
| Output Voltage | 5 volts | 5 volts | 5 volts | 5 volts | 5 volts | |||
| Dropout Voltage | 1.00E-4 volts | 0.5000 volts | 0.5000 volts | 0.5000 volts | ||||
| IQ | 2.00E-4 amps | 3.00E-4 amps | 3.00E-4 amps |
