BP5313A

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BP5313A is a DC/DC power module of the special purpose voltage regulators type. It is designed to provide a regulated voltage output from various battery or DC power sources, such as lead-acid, lithium polymer and automotive battery sources. The BP5313A features a wide input voltage range from 4.5V to 36V, making it suitable for a broad range of applications. With their high efficiency and small form factor, BP5313A can be widely used in many fields.

The BP5313A provides a highly regulated output voltage from the supplied input voltage in the range of 4.5V to 36V. It generates a stable output voltage that is immune to any transient voltages. This enables an operating environment with no worries of damaging the powered device due to input voltage fluctuations. Furthermore, the integrated power save control circuit allows the maximum power dissipation to be reduced to a value as low as 20mW.

The BP5313A utilizes a synchronous step-down DC-DC buck converter. In this type of DC-DC converter, the output voltage is regulated by controlling the ratio of on and off time of the power switch. When the power switch is turned on, current flows through the primary winding of the transformer, storing energy as a magnetic field. When the power switch is turned off, the field collapses, transferring energy to the secondary side and producing an output voltage. This switching operation generally takes place at a high frequency, allowing smaller transformer designs.

The maximum output current of the BP5313A is 1.5A and the switching frequency can be set to either 500kHz or 1MHz via the onboard frequency selection pins. The BP5313A also includes numerous protection features to make sure that damage never occurs to the connected device. These features include overload, short-circuit, over-temperature and open/short circuit protection.

Overall, the BP5313A is an ideal solution for battery-powered or handheld applications requiring a high-quality, low-voltage DC/DC buck converter with a wide input voltage range and a reliable protection circuit. Thanks to its high efficiency and small size, the BP5313A is suitable for a broad range of applications, such as consumer electronics, telecommunications, automotive, medical and industrial equipment.

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