ST1S41PHR
- Mfr.Part #
- ST1S41PHR
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 4A 8HSOP
- Stock
- 12,768
- In Stock :
- 12,768
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Voltage - Output (Min/Fixed) :
- 0.8V
- Output Voltage :
- 18V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Max Output Current :
- 4A
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Max Output Voltage :
- 18V
- RoHS Status :
- ROHS3 Compliant
- Topology :
- Buck
- Terminal Form :
- Gull wing
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Operating Supply Voltage :
- 18V
- Operating Temperature :
- -40°C~150°C TJ
- Number of Terminations :
- 8
- Width :
- 3.9mm
- Function :
- Step-Down
- Frequency - Switching :
- 850kHz
- Output Configuration :
- Positive
- Factory Lead Time :
- 11 Weeks
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- Number of Pins :
- 8
- ECCN Code :
- EAR99
- Base Part Number :
- ST1S41
- Output Type :
- Adjustable
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Outputs :
- 1
- Synchronous Rectifier :
- yes
- Voltage - Input (Min) :
- 4V
- Control Mode :
- CURRENT-MODE
- Length :
- 4.9mm
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Mounting Type :
- Surface Mount
- Packaging :
- Cut Tape (CT)
- Min Output Voltage :
- 800mV
- Datasheets
- ST1S41PHR

Voltage Regulators - DC DC Switching Regulators STMicroelectronics ST1S41PHR Overview
The STMicroelectronics ST1S41PHR is a high-performance adjustable buck regulator designed to meet the rigorous demands of powering complex circuits. This regulator is capable of delivering up to 4A of continuous current, making it an ideal choice for applications requiring a reliable and efficient power supply solution. The compact 8HSOP package of the ST1S41PHR facilitates integration into space-constrained designs, while ensuring robust performance and thermal efficiency. Its adjustable output voltage allows for flexible adaptation to specific system requirements, enhancing its utility across various applications. The Voltage Regulators - DC DC Switching Regulators STMicroelectronics ST1S41PHR exemplifies cutting-edge technology tailored for high-efficiency power conversion in modern electronic devices.
ST1S41PHR Features
The ST1S41PHR from STMicroelectronics boasts several key features that distinguish it in the realm of power management. Key features include an adjustable output voltage, which provides design flexibility; a high 4A output current capability, suitable for demanding applications; thermal shutdown and overcurrent protection, ensuring safe operation under all conditions; high efficiency that minimizes heat generation and power loss; and a compact 8HSOP package that is ideal for space-sensitive applications.
ST1S41PHR Applications
- Portable Devices: Used in smartphones, tablets, and other portable electronics to provide stable and efficient power supply, maximizing battery life and device performance.
- Networking Equipment: Powers routers, switches, and other networking hardware, ensuring reliable operation and longevity in various operational environments.
- Computing Systems: Utilized in desktops, laptops, and servers for regulated power delivery to sensitive components, thus enhancing system stability and reliability.
- Industrial Applications: Ideal for powering sensors, controllers, and other industrial equipment requiring precise voltage regulation under fluctuating power conditions.
- Consumer Electronics: Supports a wide range of consumer electronics, such as gaming consoles and home entertainment systems, by providing a consistent and efficient power source.
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