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.
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 5-PENTAWATT
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Part Status: Obsolete(EOL)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
IC REG LIN 5V 500MA 5PENTAWATT
IC REG LIN 5V 500MA 5PENTAWATT
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 776-L4947L | L4947L-ND | 778129-L4947L | L4947L | L4947L |
| Product Name | 5V 0.75V LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - L4947L | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | ||
| Output Voltage | 5 volts | 5 volts | 5 volts | 5 volts | |
| IOUT | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps |
| IQ | 0.0130 amps | 0.0130 amps | |||
| Operating Temperature | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
