The V7803-500 is CONVERTER DC/DC REG 3.3V 500MA, that includes V78-500 Series, they are designed to operate with a Non-Isolated / POL Product, Type is shown on datasheet note for use in a Linear Regulator Replacement, that offers Packaging features such as Tube, Mounting Style is designed to work in Through Hole, it has an Operating Temperature Range range of - 40 C to + 85 C, the device can also be used as 10.2 mm Height. In addition, the Length is 11.6 mm, the device is offered in 7.5 mm Width, the device has a 3-SIP Module of Package Case, it has an Operating Temperature range of -40°C ~ 85°C, and the Mounting Type is Through Hole, and Output Type is Single, and the Features is OTP, SCP, and Size Dimension is 0.45" L x 0.30" W x 0.40" H (11.4mm x 7.6mm x 10.2mm), and the Applications is ITE (Commercial), and Number of Outputs is 1, and the Current Output Max is 500mA, and Voltage Input Min is 4.75V, and the Voltage Input Max is 28V, and Output Power is 1.65 W, and the Voltage Output 1 is 3.3V, and Efficiency is 0.9, and the Power Watts Manufacture Series is 1.65W, and Dimensions is 11.6 mm x 7.5 mm x 10.2 mm, and the Input Voltage is 4.75 V to 28 V, and Output Voltage Channel 1 is 3.3 V, and the Output Current Channel 1 is 500 mA.

The V7803W-500 is CONVRT DC/DC REG 3.3V 500MA 3SIP, that includes 11.5 mm Width, they are designed to operate with a 3.3V Voltage Output 1, Voltage Input Min is shown on datasheet note for use in a 9V, that offers Voltage Input Max features such as 72V, Type is designed to work in Linear Regulator Replacement, as well as the 0.45" L x 0.35" W x 0.69" H (11.5mm x 9.0mm x 17.5mm) Size Dimension, the device can also be used as V78W-500 Series. In addition, the Product is Non-Isolated / POL, the device is offered in 1.65W Power Watts Manufacture Series, the device has a Tube of Packaging, and Package Case is 3-SIP Module, and the Output Voltage Channel 1 is 3.3 V, and Output Type is Single, and the Output Power is 1.65 W, and Output Current Channel 1 is 500 mA, it has an Operating Temperature Range range of - 40 C to + 85 C, it has an Operating Temperature range of -40°C ~ 85°C, and the Number of Outputs is 1, and Mounting Style is Through Hole, and the Mounting Type is Through Hole, and Length is 17.5 mm, and the Input Voltage is 9 V to 72 V, and Height is 9 mm, and the Features is OTP, SCP, and Efficiency is 0.82, and the Dimensions is 17.5 mm x 11.5 mm x 9 mm, and Current Output Max is 500mA, and the Applications is ITE (Commercial).

V7803-500-SMT-TR with circuit diagram, that includes ITE (Commercial) Applications, they are designed to operate with a 500mA Current Output Max, Efficiency is shown on datasheet note for use in a 0.9, that offers Features features such as Remote On/Off, OTP, SCP, Mounting Type is designed to work in Surface Mount, as well as the 1 Number of Outputs, it has an Operating Temperature range of -40°C ~ 85°C. In addition, the Package Case is 10-SMD Module (6 Leads), the device is offered in Digi-ReelR Alternate Packaging Packaging, the device has a 1.65W of Power Watts Manufacture Series, and Series is V78-500-SMT, and the Size Dimension is 0.60" L x 0.34" W x 0.28" H (15.2mm x 8.6mm x 7.1mm), and Type is Linear Regulator Replacement, and the Voltage Input Max is 28V, and Voltage Input Min is 4.5V, and the Voltage Output 1 is 3.3V.

The V7803-500-SMT is "Non-Isolated DC/DC Converters dc-dc non-isolated manufactured by CUI. The V7803-500-SMT is available in SMD Package, is part of the DC DC Converters, , and with support for "Non-Isolated DC/DC Converters dc-dc non-isolated, Module DC-DC 12VIN 1-OUT 3.3V 0.5A 1.65W 6-Pin SMD, Non-Isolated DC/DC Converters dc-dc non-isolated, 500mA, 4.5 28Vdc input, 3.3Vdc output, SMT, tube package.