R-78CK3.3-0.5

R-78CK3.3-0.5 is a R-78CK-0.5 series 0.5A SIP3 single output non-isolated DC to DC converter. This switching regulator is a compact and efficient solution with a wide input range. With high efficiency and no need for heatsinks, it saves space and energy while operating up to 100°C ambient temperature. Its pin-out is compatible with the LM78xx linear, making it easy to integrate into existing designs. The converter also features short circuit protection, Thermal shutdown, and low ripple and noise, ensuring stable performance. It is certified by IEC/EN62368-1, making it a versatile solution for a wide range of applications. The converter can also serve as a positive to negative converter, making it ideal for use in circuits that require a negative voltage source.

• 5VDC to 40VDC input voltage range, 3.3VDC output voltage
• 500mA maximum output current, 72% efficiency at maximum Vin
• Pin-out compatible with LM78xx linear
• Compact package (L*W*H=11.5*7.55*10.2mm)
• Short circuit protection, Thermal shutdown
• Low ripple and noise
• IEC/EN62368-1 certified
• Positive to negative converter
• 800KHz typical internal operating frequency
• Operating temperature range from -40°C to +100°C