PYB15-Q48-D15-H

DC DC Converters

DC DC converters are widely used to convert electrical supplies from one voltage to another. Common applications are automotive, telecoms, industrial, aerospace and military. The PYB15-Q48-D15-H is a high power, low voltage DC DC converter that can be used for applications ranging from power supplies to motor drives.

The PYB15-Q48-D15-H offers high efficiency, low noise, high precision and stable operation. It is designed to convert a source input voltage of up to 500 VDC to a regulated output voltage of up to 300 VDC. It has an adjustable output and can handle power up to 75W.

The PYB15-Q48-D15-H is also suitable for use in harsh environmental conditions, making it an attractive choice for use in automotive, mil-spec and aircraft environments. Built-in protection features ensure the converter\'s long-term performance and reliability.

Working principle

The PYB15-Q48-D15-H utilizes a synchronous rectification converter topology, which entails the use of two MOSFETs in each direction. The converter consists of an input side, two synchronous rectification sides, and an output side. In this topology, a primary control switch, typically a MOSFET, controls the charging/discharging of an external inductor. The topology provides high efficiency and fast transient response.

The PYB15-Q48-D15-H also incorporates a voltage boost or buck controller, which is used to regulate the output voltage and current. This controller is connected to an input voltage of up to 500 VDC, and can provide up to 300 V of regulated output voltage for applications. The controller offers programmable timing and fault protection, as well as an adjustable output current.

Application field

The PYB15-Q48-D15-H is an ideal choice for applications that require high power conversion efficiency, fast response time and prolonged reliability. This converter is suitable for use in a wide range of applications, including industrial, automotive, telecommunication, military, aerospace and medical uses.

This converter is also suitable for use in harsh environment such as extreme temperature, shock and vibration. It is built with built-in safety features, such as over current, over voltage, over temperature and short circuit protection, making it suitable for use in mission-critical applications.

The PYB15-Q48-D15-H is a versatile converter that can be used to convert high voltage DC sources into regulated output for various applications. Its high efficiency, fast response time and built-in safety features make it an attractive choice for a wide range of applications.