ISE1209A-H Power Supplies - Board Mount

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The ISE1209A-H is a high-performance DC/DC converter used in a myriad of applications. It is capable of converting voltage in the range of 3.3 to 24V and up to 60A. The device has a built-in soft start feature, which allows for a smooth start-up. Additionally, the device is both RoHS and UL approved.

The ISE1209A-H is a synchronous rectifying step down converter suitable for a broad range of applications. It works by taking in a high voltage DC source, such as a battery, and converting it to a lower DC voltage. It is capable of delivering up to 60A of output current. The device has an adjustable output voltage from 3.3-24V. In addition to the adjustable output voltage, the device also has a built-in soft start feature and short circuit protection. The converter is RoHS, and UL approved for safety.

There are many applications for the ISE1209A-H. Since the device can handle high current and adjustable output voltage, it is suitable for applications such as in-vehicle systems, FPGA computing, portable battery-powered systems, LED lighting, and customer electronics. In these applications, the device is usually employed as a step down voltage regulator or an emergency backup power supply.

The working principle of the ISE1209A-H is based on a synchronous rectifying circuit, where power is transferred from the input to the output through a transistor switch. The device consists of an oscillator block, a duty-cycle controller, MOSFETs, an error amplifier, and various control circuits. The oscillator and duty cycle controller blocks together make up the feedback system, which regulates the output voltage. The error amplifier is used to detect any deviations in the output voltage and send an appropriate signal to the duty cycle controller block to adjust the switching frequency accordingly. The MOSFET switches, when turned on, transfer power from the input to the output.

The ISE1209A-H is capable of handling up to 60A of output current and features a wide output voltage range from 3.3-24V. This makes the device suitable for a wide range of applications. It also has a built-in soft start feature and short circuit protection to ensure safety. The device is RoHS and UL approved, which adds an extra level of safety and convenience. The device works by using a synchronous rectifying circuit, and its feedback system helps to regulate the output voltage reliably.

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