
( Brand: Anpec ), ( Manufacturer Part Number: APW7142KI-TRG ), ( Modified Item: No )
The APW7142KI-TRG is a highly advanced switching current-mode regulator designed for power supply applications. This regulator, manufactured by Anpec, boasts a maximum switching frequency of 550kHz, enabling it to deliver rapid response times and high-speed operation.
The regulator's maximum output power dissipation (Pdso) is rated at 8W, making it suitable for applications that require a significant amount of power while maintaining efficient heat dissipation. The APW7142KI-TRG features a current mode control loop, which offers excellent line and load regulation, as well as fast transient response.
This regulator is designed to operate in a wide input voltage range of 4.5V to 42V, making it versatile for use with various power supply configurations. The output voltage range is adjustable from 1.2V to 36V, allowing for precise voltage regulation to meet the specific requirements of various applications.
The APW7142KI-TRG also incorporates a built-in soft-start function, which gradually ramps up the output voltage to prevent inrush current and ensure safe operation. Additionally, the regulator includes an under-voltage lockout (UVLO) and over-voltage protection (OVP) to protect the device from external overvoltages or undervoltages.
Furthermore, this regulator features a compact and surface-mountable package, measuring 13mm x 13mm x 2.2mm, making it easy to integrate into a wide range of power supply designs. The APW7142KI-TRG is a reliable and high-performance switching current-mode regulator that is an excellent choice for various power supply applications.
The APW7142KI-TRG is a switching current-mode regulator with a maximum output power of 5.5A and a maximum frequency of 550kHz. Here are some pros and cons to consider before making a purchase:
Pros:1. High frequency operation: The APW7142KI-TRG has a maximum frequency of 550kHz, which can help reduce the size and weight of the power supply, as well as improve efficiency and reduce electromagnetic interference (EMI).
2. High power density: With a maximum output power of 5.5A, the APW7142KI-TRG can provide a significant amount of power in a small package, making it a good choice for space-constrained applications.
3. Low noise: The APW7142KI-TRG has a low noise output, which can be beneficial in applications where noise is a concern, such as audio or communications systems.
4. Wide input voltage range: The APW7142KI-TRG has a wide input voltage range of 4.5V to 28V, which makes it a versatile choice for a wide range of applications.
5. Built-in protection features: The APW7142KI-TRG has built-in protection features such as over-current, over-voltage, and short-circuit protection, which can help prevent damage to the power supply and connected equipment.
Cons:1. Higher cost: Due to its high power density and advanced features, the APW7142KI-TRG may be more expensive than other power supply options.
2. Limited output voltage range: While the APW7142KI-TRG has a wide input voltage range, its output voltage range is relatively narrow, with a maximum output voltage of 5V.
3. Limited output current range: While the APW7142KI-TRG can provide a significant amount of power, its maximum output current is only 5.5A, which may not be sufficient for some applications.
In conclusion, the APW7142KI-TRG is a high-performance switching current-mode regulator that offers a number of advantages, including high frequency operation, high power density, low noise, and built-in protection features. However, its higher cost, limited output voltage range, and limited output current range may make it a less suitable choice for some applications. Ultimately, the best choice will depend on the specific requirements of your application. If you need a high-performance power supply with a wide input voltage range and low noise, the APW7142KI-TRG may be a good option to consider.
54 piece lot APW7142KI-TRG, Anpec, switching regulator, current-mode, 7a, 550khz freq-max, PDSO8.