L4971D
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- Mfr.Part #
- L4971D
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 1.5A 16SOIC
- Stock
- 4
- In Stock ：
- 4
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Dropout Voltage :
- 440mV
- Output Voltage :
- 50V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- REACH SVHC :
- No SVHC
- Efficiency :
- 85 %
- Frequency :
- 300GHz
- Synchronous Rectifier :
- No
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Max Output Current :
- 1.5A
- Min Output Voltage :
- 3.3V
- Packaging :
- Tube
- Height :
- 2.35mm
- Max Output Voltage :
- 50V
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 10.5mm
- Operating Temperature :
- -40°C~150°C TJ
- ECCN Code :
- EAR99
- Control Mode :
- VOLTAGE-MODE
- Voltage - Output (Max) :
- 50V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Factory Lead Time :
- 25 Weeks
- Control Technique :
- PULSE WIDTH MODULATION
- Output Type :
- Adjustable
- Base Part Number :
- L4971
- Supply Current-Max (Isup) :
- 6mA
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Output Configuration :
- Positive
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Voltage - Input (Min) :
- 8V
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Width :
- 7.6mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Form :
- Gull wing
- Voltage - Input (Max) :
- 55V
- Frequency - Switching :
- 100kHz~300kHz
- Function :
- Step-Down
- Number of Pins :
- 16
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Input Voltage-Nom :
- 24V
- Topology :
- Buck
- Number of Outputs :
- 1
- Number of Terminations :
- 16
- Datasheets
- L4971D
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Voltage Regulators - DC DC Switching Regulators STMicroelectronics L4971D Overview
The STMicroelectronics L4971D is a high-performance adjustable buck regulator designed to manage power efficiently in a variety of applications. This IC is capable of delivering up to 1.5A output current and can adjust output voltage as required, making it an indispensable part of modern electronic circuits. The incorporation of advanced features such as overtemperature protection, and pulse-by-pulse current limiting ensures reliable performance under challenging conditions. The flexibility and durability of the L4971D make it ideal for integrating into space-constrained yet power-demanding applications.
L4971D Features
- Adjustable output voltage for a customized supply range.
- High output current up to 1.5A, suitable for demanding applications.
- Integrated features such as thermal shutdown and current limit for enhanced safety and durability.
- Compact 16SOIC package, ideal for space-efficient designs.
- High efficiency design reduces energy consumption and heat generation.
L4971D Applications
- Consumer Electronics: Used in devices such as gaming consoles and home entertainment systems to provide stable power supply.
- Telecommunications: Powers telecom infrastructure, ensuring reliable operation in equipment such as routers and switches.
- Automotive Electronics: Utilized in vehicle power systems to regulate power to sensors, infotainment systems, and other electronic modules.
- Industrial Automation: Supports machinery and control systems in factories by delivering consistent, adjustable power.
- Portable Devices: Enables longer battery life and consistent performance in portable electronics like cameras and personal music players.
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