RW2-1209S/H3

DC-DC converters are electronic circuits used to convert a source of direct current (DC) from one voltage level to another. They are frequently used in various applications to convert raw power from a source into usable levels. The RW2-1209S/H3 DC-DC converter is a high frequency, regulated, synchronous boost converter. The converter is suitable for a wide range of applications, from driving high brightness LEDs to enable efficient power conversion and regulation, to providing a compact power solution for handheld devices.

The RW2-1209S/H3 is an adjustable, synchronous, high efficiency, low noise step-up DC-DC converter. It offers a wide input voltage range of 3.5-37V and outputs up to 12V with currents up to 10A. The converter boasts an impressive 88% peak efficiency and very low noise, delivering a high performance solution in a small form factor.

The winged shape of the RW2-1209S/H3 efficiency waveform gives designers the versatility to handle challenging applications with low output noise and relatively fast transient performance. The device’s integrated 3.3V regulator can provide a low-noise, low-ripple output voltage from the large capacitive input voltage. It also offers a low input current, soft-start feature and novel current loop structure for improved transient response.

The RW2-1209S/H3 utilizes synchronous rectification with a high-side MOSFET, allowing it to reduce its voltage losses and maximize efficiency at light, medium and high load conditions. The device also includes a synchronous rectifier, which increases efficiency during heavy load operations by allowing the use of lower switch ON resistances. This results in improved efficiency and power integrated, deeper loads and low external dissipation from thermal parts like inductors.

The RW2-1209S/H3 can be used for a wide range of applications, including portable battery-powered devices, LED lighting, automotive DC-DC and solar power systems. Thanks to its high efficiency and high power density, it can be an excellent choice for applications that require a reliable, small and efficient power source. It also features a built-in Under Voltage Lock Out (UVLO) protection which will shut down the converter when the supply voltage drops below its threshold to prevent damage to the load.

The RW2-1209S/H3 DC-DC converter is a high-performance, efficient, low-noise solution that offers an extensive range of applications. Thanks to its wide input voltage range, adjustable output voltage, high efficiency and integrated protection features, it is an ideal choice for portable, automotive and other applications where a reliable, efficient and compact power source is required.