BD9E102FJ-GE2 Integrated Circuits (ICs)

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BD9E102FJ-GE2 is a DC/DC switching regulator IC released by ROHM Semiconductor. It is widely used in various fields of industry equipment, communication equipment, and consumer electronics.

The BD9E102FJ-GE2 is a voltage regulator IC that can provide a wide output range of 1.8V to 15V. It also supports synchronous rectification and is ideal for use in applications that require high efficiency. It also allows a wide range of input voltage, from 2.3V up to 18V. It features an internal Power MOSFET with a maximum current rating of 2A and a low RDS(ON) value ensuring a high level of efficiency throughout the operating range. In addition, it supports Power Save Control, which automatically switches between PWM and PFM operation to reduce switching losses and improve efficiency in light load conditions.

The BD9E102FJ-GE2 voltage regulator IC works by regulating the output voltage value with respect to the feedback voltage from the output. This is done by PWM control that allows the output voltage to be adjusted by changing the duty cycle of the switching transistors directly. By adopting Advanced Current Mode Control the BD9E102FJ-GE2 can operate with fast transient response and ensure stability of the output voltage. The BD9E102FJ-GE2 also features SafeArea Protection circuitry which prevents the MOSFET from suffering thermal damages resulting from large current output.

The BD9E102FJ-GE2 Regulator is widely used in various applications such as notebooks, tablet PCs, portable devices, power supplies, motor control, and automotive applications. It is ideal for achieving high efficiency and low noise while still achieving stable voltage and fast transient response. Thanks to its compact form factor, it can be easily mounted onto the surface of a board or components, reducing the amount of space needed for installation.

Overall, the BD9E102FJ-GE2 is an efficient and reliable voltage regulator IC which is suitable for almost any application that requires a stable output voltage. With its wide input and output range, low cost and high efficiency as well as its ability to quickly respond to changing voltage conditions, the BD9E102FJ-GE2 makes an ideal choice for DC/DC switching regulators.

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