L4947
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- Mfr.Part #
- L4947
- Manufacturer
- STMicroelectronics
- Package / Case
- Pentawatt-5 (Vertical, Bent and Staggered Leads)
- Datasheet
- Download
- Description
- IC REG LIN 5V 500MA 5PENTAWATT
- Stock
- 7,754
- In Stock ：
- 7,754
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Base Part Number :
- L4947
- Number of Regulators :
- 1
- Output Type :
- FIXED
- Output Configuration :
- Positive
- Dropout Voltage1-Nom :
- 0.75V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Output Voltage Accuracy :
- 4 %
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Dropout Voltage :
- 400mV
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Through Hole
- Pin Count :
- 5
- Qualification Status :
- Not Qualified
- Terminal Position :
- Zig-Zag
- Packaging :
- Tube
- Reach Compliance Code :
- Unknown
- Current - Supply (Max) :
- 180mA
- Current - Output :
- 500mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- Pentawatt-5 (Vertical, Bent and Staggered Leads)
- Voltage Tolerance-Max :
- 4%
- Quiescent Current :
- 10mA
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Pins :
- 5
- ECCN Code :
- EAR99
- Mount :
- Through Hole
- Input Bias Current :
- 5mA
- Operating Temperature :
- -40°C~125°C
- JESD-609 Code :
- e0
- Min Input Voltage :
- 6V
- Output Voltage 1 :
- 5V
- PSRR :
- 60dB (120Hz)
- Number of Terminations :
- 5
- Voltage - Input (Max) :
- 26V
- Output Voltage :
- 5V
- Control Features :
- Reset
- Number of Functions :
- 1
- Voltage Dropout (Max) :
- 0.75V @ 500mA
- Number of Outputs :
- 1
- Protection Features :
- Over Temperature, Reverse Polarity, Short Circuit
- Current - Quiescent (Iq) :
- 13mA
- Datasheets
- L4947
[Voltage Regulators - Linear] STMicroelectronics L4947 Overview
Introducing the STMicroelectronics L4947, a cutting-edge linear voltage regulator designed to meet the demanding requirements of modern electronic devices. Engineered with precision and reliability in mind, this integrated circuit (IC) delivers a stable 5V output with a maximum current rating of 500mA. Encased in a 5-Pentawatt package, the L4947 ensures efficient power management in a compact form factor, making it an ideal choice for various industrial and consumer applications.
L4947 Features
- Stable 5V Output: Provides a reliable voltage supply for electronic components.
- High Current Capability: With a maximum output current of 500mA, suitable for powering a wide range of devices.
- Compact Design: Housed in a 5-Pentawatt package, enabling space-saving integration into electronic assemblies.
- Efficient Power Management: Ensures optimal utilization of energy resources, reducing waste and enhancing device longevity.
- Wide Application Range: Versatile enough to be used in various industrial and consumer electronic products.
- Robust Construction: Built to withstand challenging operating conditions, ensuring long-term reliability.
L4947 Applications
- Industrial Automation Systems: The L4947 serves as a vital component in PLCs, motor drives, and control systems, providing stable power to critical electronic components, thereby enhancing overall system performance and reliability.
- Consumer Electronics: Integrated into set-top boxes, routers, and audio/video equipment, the L4947 ensures consistent voltage supply, contributing to seamless operation and enhanced user experience.
- Medical Devices: Utilized in medical instruments and diagnostic equipment, the L4947 facilitates precise voltage regulation, critical for the accurate functioning of sensitive medical devices, ensuring patient safety and reliable operation.
- Automotive Electronics: Embedded within automotive infotainment systems, navigation units, and dashboard displays, the L4947 delivers steady power, supporting uninterrupted operation and longevity in harsh automotive environments.
- Telecommunication Equipment: Deployed in network switches, routers, and base stations, the L4947 regulates voltage levels, ensuring smooth communication and reliable performance of telecommunications infrastructure.
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