ST1S40IDR
- Mfr.Part #
- ST1S40IDR
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 3A 8SO
- Stock
- 2,500
- In Stock :
- 2,500
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Factory Lead Time :
- 10 Weeks
- Output Type :
- Adjustable
- Lead Free :
- Lead Free
- Synchronous Rectifier :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 1
- Height :
- 1.75mm
- Min Supply Voltage :
- 4V
- Mounting Type :
- Surface Mount
- Max Output Voltage :
- 18V
- Operating Temperature :
- -40°C~150°C TJ
- Topology :
- Buck
- Output Configuration :
- Positive
- Terminal Position :
- Dual
- Manufacturer Package Identifier :
- SO8-BW-0016023C
- Voltage - Output (Min/Fixed) :
- 0.8V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Max Power Dissipation :
- 1.6W
- RoHS Status :
- ROHS3 Compliant
- Current - Output :
- 3A
- Number of Pins :
- 8
- Packaging :
- Tape and Reel (TR)
- Radiation Hardening :
- No
- Control Technique :
- PULSE WIDTH MODULATION
- Length :
- 4.9mm
- Function :
- Step-Down
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Frequency - Switching :
- 850kHz
- Max Duty Cycle :
- 100 %
- Max Supply Voltage :
- 18V
- Operating Supply Voltage :
- 18V
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Width :
- 3.9mm
- Contact Plating :
- Gold
- Nominal Supply Current :
- 1.5mA
- Base Part Number :
- ST1S40
- Min Output Voltage :
- 800mV
- Max Output Current :
- 4A
- Mount :
- Surface Mount
- JESD-609 Code :
- e4
- Max Junction Temperature (Tj) :
- 150°C
- Terminal Form :
- Gull wing
- Number of Terminations :
- 8
- Output Voltage :
- 18V
- Control Mode :
- CURRENT-MODE
- Datasheets
- ST1S40IDR

[Voltage Regulators - DC DC Switching Regulators STMicroelectronics ST1S40IDR] Overview
Introducing the STMicroelectronics ST1S40IDR, a high-performance adjustable buck regulator designed to meet the demanding requirements of modern electronic applications. Engineered with precision and reliability in mind, this integrated circuit offers a seamless solution for regulating voltage efficiently and effectively.
With its compact 8SO package and versatile adjustability, the ST1S40IDR empowers designers to optimize power management solutions for a wide range of industrial and consumer electronics. Whether it's ensuring stable voltage levels in portable devices or maximizing energy efficiency in automotive systems, this regulator delivers consistent performance and peace of mind.
Experience the next level of power regulation with the ST1S40IDR, your trusted partner for superior voltage control in any application.
ST1S40IDR Features
- Adjustable Output Voltage: Allows for flexibility in meeting specific voltage requirements.
- High Efficiency: Maximizes power conversion efficiency, reducing energy consumption.
- Wide Input Voltage Range: Accommodates diverse input sources for enhanced compatibility.
- Compact 8SO Package: Enables space-efficient PCB layout and system integration.
- Overcurrent and Thermal Protection: Ensures reliable operation under varying conditions.
- Low Dropout Voltage: Minimizes power dissipation, ideal for battery-powered applications.
ST1S40IDR Applications
- Industrial Automation: Utilized in PLCs, motor drives, and control systems to maintain stable voltage levels, ensuring uninterrupted operation in demanding industrial environments.
- Telecommunications Equipment: Integrated into networking devices, base stations, and routers to regulate voltage, enhancing system performance and reliability in telecommunications infrastructure.
- Automotive Electronics: Incorporated into automotive ECUs, infotainment systems, and lighting modules to manage power distribution and optimize energy usage in vehicles, enhancing overall efficiency and functionality.
- Consumer Electronics: Deployed in smartphones, tablets, and wearable devices to provide efficient voltage regulation, prolonging battery life and improving user experience in portable electronics.
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