AS1328B-BQFT-15

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The AS1328B-BQFT-15 is a step-up (boost) DC/DC switching regulator introduced by Austrian Microsystems. It has been designed to enhance the efficiency, size, and power density of automotive power systems which usually require a wide operating temperature range and excellent thermal management. It is specifically designed for various automotive applications such as power management, audio amplifiers, and LED backlight units that require minimal heat dissipation and extremely low noise operation.

The AS1328B-BQFT-15 is an adjustable DC/DC converter that can provide high efficiency even under varying load and input conditions. It utilizes a PWM control topology to regulate and maintain a constant output voltage over a wide range of input voltages. The input voltage range is between 3.5 V and 40 V, while the output voltage can be set between 0.6 V and 24 V. With output currents up to 750 mA, the unit is capable of providing a wide range of power levels.

The AS1328B-BQFT-15 features an integrated power switch and two driver transistors which enable it to provide a high level of efficiency and reliability. The unit is integrated with a fast current-mode controller which regulates the output voltage and the output current. The integrated power switch ensures that the output voltage is stable even under varying input conditions. Moreover, the integrated protection circuits provide a high level of safety against overload, thermal overload, and short circuit.

The AS1328B-BQFT-15 also features a wide range of input and output options including DC/DC converters, pulsed LED drivers, linear LED drivers, and power converters. The unit can be used in a variety of applications such as vehicle systems, audio amplifiers, and LED backlights. Furthermore, the AS1328B-BQFT-15 is designed to meet automotive industry standards including AEC-Q100 and AEC-Q200.

The AS1328B-BQFT-15 features an advanced reset system for over-current and thermal protection. When the device reaches a threshold temperature, the reset system send a signal to the controller to shut down the operation of the device. Furthermore, the unit is compliant with the RoHS Directive which enables it to reduce the environmental impact of electronics while still providing superior performance. Additionally, the unit is designed to UL 94V-0 which ensures that the unit is flame retardant.

In conclusion, the AS1328B-BQFT-15 is a high-performance DC/DC switching regulator designed to provide a high level of efficiency while minimizing the size, weight, and power consumption of automotive power systems. It is specifically designed for various applications where excellent thermal management and wide operating temperature range are required. The integrated protection circuits and wide input and output options make this unit suitable for use in a variety of applications. With its advanced reset system, compliance with AEC-Q100 and AEC-Q200, and UL 94V-0 rating, the AS1328B-BQFT-15 is an ideal choice for automotive applications.

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