Manufacturer: STMicroelectronics
Win Source Part Number: 778129-L4947L
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -40°C ~ 125°C
Package: Pentawatt-5 (Vertical, Bent and Staggered Leads)
Number of Regulators: 1
Output Type: Fixed
Control Features: Reset
Part Status: Obsolete(EOL)
Output Configuration: Positive
Output Current: 500mA
Family Name: L4947
Output Voltage: 5V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 13mA ~ 180mA
PSRR: 60dB (120Hz)
Protection Features: Over Temperature, Reverse Polarity, Short Circuit
Manufacturer Package: 5-PENTAWATT
Voltage Input MAX: 26V
Voltage Dropout (Maximum): 0.75V @ 500mA
Alternative Parts (Cross-Reference): LM9071T/Flow/NOPB; LM9071T/Flow; LM9071T/NOPB; CS8120YTHA5;
Introduction Date: June 13, 2000
ECCN: EAR99
Country of Origin: China, India, Malaysia, Morocco, Philippines, Republic of Korea, Singapore
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Balance
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 5-PENTAWATT
5V FIXED POSITIVE LDO REGULATOR, 0.75V DROPOUT, PZFM5, ROHS COMPLIANT, PENTAWATT-5 Product overview: L4947L 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, 5V, 0.75V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 5V, 0.75V, 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-L4947L can be used for catalog matching and distributor lookup.
IC REG LIN 5V 500MA 5PENTAWATT
IC REG LIN 5V 500MA 5PENTAWATT
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | 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 Voltage Regulators |
| Product Number | 778129-L4947L | L4947L-ND | 776-L4947L | L4947L | L4947L |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - L4947L | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 5V 0.75V LDO Voltage Regulator IC | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Standard | |||
| Output Polarity | Positive | Positive | |||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | ||
| Package Type | Other; Pentawatt-5 (Vertical, Bent and Staggered Leads) | Other; Pentawatt-5 (Vertical, Bent and Staggered Leads) | |||
| Life Cycle Stage | PhaseOut; Obsolete(EOL) |