
Allicdata Part #: | ASP1251-I04T-ND |
Manufacturer Part#: |
ASP1251-I04T |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Infineon Technologies |
Short Description: | IC REGULATOR PG-VQFN-48-900 |
More Detail: | * Voltage Regulator IC Output |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Specifications
Series: | * |
Part Status: | Last Time Buy |
Description
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The ASP1251-I04T is a special purpose voltage regulator containing a unique feature set that makes it suitable for many niche applications. This voltage regulator is ideal for applications like gaming consoles and other home entertainment systems, industrial controllers, automotive controllers, and other applications with a need for low-voltage, high-current regulation. The ASP1251-I04Tfeatures a step-down switching regulator architecture which enables it to provide highly accurate voltage regulation over a wide input voltage range while still providing excellent line and load regulation. With its full range of features, the ASP1251-I04Tvoltage regulator makes an excellent choice for designers looking for a reliable, high-performance voltage regulator able to meet the requirements of specialized applications.The ASP1251-I04Tgives designers the flexibility to configure the output voltage and current limits based on their application-specific requirements. This voltage regulator utilizes a synchronous buck topology with a maximum output power of 50W, making it suitable for a wide range of applications requiring low input voltages and high output current. The device also offers high efficiency and lower RDS(on) values than competing solutions. The device also features a wide input voltage range, adjustable current limit, and a thermal shutdown feature to protect itself from damage in the presence of excessive temperatures. Additional protection features include overvoltage protection and overheat protection. The device also features a comprehensive self-diagnostic system to indicate the presence of faulty components or damaged software.The ASP1251-I04T is available in the industry-standard TO-252-4 footprint and Pb-free package. It delivers high efficiency, low EMI, and enhanced stability over its entire operating temperature range. The device provides a wide 2:1 range of input voltage and flexibility in setting the output voltage. All termination design features have been optimized to reduce the cost and complexity of design while also ensuring high performance across the full operating range. Advanced features such as soft-start, over-temperature protection, overcurrent protection and Input undervoltage lockout are included.The working principle of the ASP1251-I04T voltage regulator is based on a synchronous buck topology. It provides a wide range of output voltage at relatively low input voltage levels. A pulse-width modulation control circuit senses the output voltage and adjusts the duty cycle of the switching device. An external resistor sets the current limit, and an external capacitor sets the output voltage. The current limit is set by establishing a sense voltage at the output of the device, and the output voltage is established by an external voltage divider. The output voltage can be adjusted through the voltage divider by adding an external resistor. The device also provides an adjustable soft-start for an asynchronous start-up, an over-temperature protection, over-current protection, and programmable switching frequency.In summary, the ASP1251-I04T is a special purpose voltage regulator perfect for many applications. It offers a wide input voltage range, adjustable current limit, and a thermal shutdown feature which makes it perfect for gaming consoles, industrial controllers, and other applications which require reliable, high current regulation. The device features a step-down switching regulator architecture to provide highly accurate voltage regulation over a wide input voltage range while still providing excellent line and load regulation. It also features a comprehensive self-diagnostic system to indicate the presence of faulty components or damaged software. The device is available in a Pb-free package, making it an easy choice for designers looking for a reliable, high-performance voltage regulator able to meet the requirements of specialized applications.The specific data is subject to PDF, and the above content is for reference
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