JWL4024S05

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DC-DC converters are integral components of many electronic systems and power supplies which change a uniform voltage of direct current (DC) to a specifically regulated voltage level. The JWL4024S05 device is a power-conversion module designed to provide all the necessary structures required in system power-management for DC/DC applications. It offers a reliable high-efficiency power-conversion solution at a low cost.

The JWL4024S05 is a synchronous, step-down, DC-DC converter which can generate up to 24V in input voltage and a maximum output current of 5A. It is designed to effectively manage the power conversion between a wide range of different power sources and end applications. With a wide variety of input and output voltages available, the JWL4024S05 is suitable for a wide range of applications including laptops, tablets, mobile phones, smart cards, and other portable devices.

The JWL4024S05 is a synchronous step-down DC-DC converter featuring a high-efficiency, low-EMI synchronous buck regulator. The synchronous buck regulator operates at a switching frequency of 600 kHz and utilizes synchronous rectification technology to provide high efficiency with low electromagnetic interference emissions. It is also equipped with an internal PWM controller to reduce power dissipation under light load conditions.

The JWL4024S05 operates using an internal power stage made up of an N-Channel power MOSFET and Schottky diode. An external, adjustable output voltage is set using an external resistor divider. An internal PFM oscillator generates an adjustable frequency (in certain modes) up to 600kHz, allowing the device to directly drive the MOSFET switch, eliminating the need for an external oscillator.

The JWL4024S05 has integrated short-circuit protection and soft-start features to mitigate the effects of output faults and minimize the power dissipation during start-up. Over-voltage protection and over-current protection are also provided when the operating conditions exceed certain thresholds. The device is designed with hysteresis, allowing low power consumption in no-load conditions.

Other features of the JWL4024S05 include a programmable FS control pin making possible fine-tuning of system performance requirements. It also features a power-good signal output, indicating when the output voltage has reached its programmed level. Furthermore, the JWL4024S05 can operate over a temperature range of -40°C to +85°C, ideal for applications requiring extended temperature ranges.

Overall, the JWL4024S05 device is a low-cost, high-efficiency DC-DC conversion power module which is suitable for a wide range of applications and offers excellent performance for cost-sensitive applications. Its advanced features and reliable operations make it an ideal choice for a wide range of DC-DC applications.

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