AST1S31HF
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- Mfr.Part #
- AST1S31HF
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 3A 8VFDFPN
- Stock
- 657
- In Stock ：
- 657
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Function :
- Step-Down
- Frequency - Switching :
- 2.3MHz
- Base Part Number :
- AST1S31
- Output Configuration :
- Positive
- Min Output Voltage :
- 800mV
- Max Output Voltage :
- 4V
- Number of Outputs :
- 1
- Voltage - Output (Min/Fixed) :
- 0.8V
- Output Type :
- Adjustable
- Mounting Type :
- Surface Mount
- Topology :
- Buck
- Package / Case :
- 8-VDFN Exposed Pad
- Synchronous Rectifier :
- yes
- Analog IC - Other Type :
- SWITCHING REGULATOR
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Current - Output :
- 3A
- Operating Temperature :
- -40°C~150°C TJ
- Factory Lead Time :
- 16 Weeks
- Series :
- Automotive, AEC-Q100
- Voltage - Input (Min) :
- 2.8V
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Lifecycle Status :
- ACTIVE (Last Updated: 8 months ago)
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- AST1S31HF
[Voltage Regulators - DC DC Switching Regulators] Overview
Introducing the AST1S31HF from STMicroelectronics, a cutting-edge integrated circuit (IC) that redefines efficiency and performance in voltage regulation. Designed to meet the demanding needs of modern electronic devices, this adjustable 3A buck regulator stands out with its superior capabilities and compact form factor.
With its advanced features and robust design, the AST1S31HF empowers electronics engineers to achieve optimal power management solutions without compromising on quality or reliability. Whether you're designing consumer electronics, industrial equipment, or automotive systems, this versatile regulator delivers unmatched performance, making it the ideal choice for your next project.
AST1S31HF Features
- High Efficiency: The AST1S31HF boasts exceptional efficiency, minimizing power loss and maximizing battery life in portable devices.
- Adjustable Output: With its adjustable output voltage, ranging from 0.6V to 8V, this regulator offers flexibility to suit various application requirements.
- Wide Input Voltage Range: Supporting input voltages from 4.5V to 18V, the AST1S31HF accommodates diverse power supply configurations with ease.
- Compact Size: Its compact 8VFDFPN package ensures space-saving integration, ideal for space-constrained designs and portable electronics.
- Overcurrent and Thermal Protection: Built-in protection mechanisms safeguard against overcurrent and thermal issues, enhancing system reliability and longevity.
- Wide Temperature Range: Operating over a wide temperature range, from -40°C to 125°C, this regulator ensures reliable performance in harsh environments.
AST1S31HF Applications
- Automotive Electronics: The AST1S31HF finds application in automotive systems, such as infotainment systems, ADAS components, and engine control units, where reliable voltage regulation is essential for optimal performance and safety.
- Industrial Automation: In industrial automation equipment, including PLCs, motor drives, and robotic systems, this regulator plays a crucial role in maintaining stable power supplies, ensuring uninterrupted operation in demanding environments.
- Consumer Electronics: From smartphones and tablets to wearable devices and portable gadgets, the AST1S31HF enables efficient power management, prolonging battery life and enhancing overall user experience in a wide range of consumer electronics.
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The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
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