ISD0105S3V3 Power Supplies - Board Mount

Voltage - Output 4:	--
Supplier Device Package:	--
Size / Dimension:	0.50" L x 0.44" W x 0.26" H (12.7mm x 11.0mm x 6.6mm)
Package / Case:	8-SMD Module, 5 Leads
Mounting Type:	Surface Mount
Efficiency:	73%
Operating Temperature:	-40°C ~ 105°C (With Derating)
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	4.2kV
Power (Watts):	1W
Current - Output (Max):	303mA
Series:	ISD01
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Moisture Sensitivity Level (MSL):	--
Type:	Isolated Module
Lead Free Status / RoHS Status:	--
Part Status:	Active

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC DC Converters

DC-DC converters are electrical components that take one voltage as an input and convert it into another voltage as an output. They are used in a variety of applications and are particularly useful when converting between power sources with different voltages. One such DC-DC converter is the ISD0105S3V3, which is designed for high efficiency and wide input voltage range. This article will discuss the applications of the ISD0105S3V3, its working principle and specifications.

Applications

The ISD0105S3V3 is an ideal solution for applications requiring high efficiency rate conversion between power sources and components which have different input voltages. It is most often used in applications that require the conversion of low-voltage sources such as batteries and solar panels to a higher-voltage output for electronic equipment. It is commonly used in automotive systems, wind turbines, portable electronic devices, and unmanned aerial vehicle (UAV) systems.

Working Principle

The ISD0105S3V3 operates on a basic voltage conversion principle; the voltage input is converted to a pulse width-modulated (PWM) signal, and then converted back to the desired output voltage and current. The signal is generated by a special integrated circuit (IC) controller, which is pre-programmed with the required output specifications. The converter also has protection features that shield the controller from short-circuit, overvoltage, and over-temperature events.

Specifications

The ISD0105S3V3 has a wide input voltage range (3-50V), output voltage range (3.3-4.2V), and output current range (up to 5A). Its maximum conversion efficiency is up to 95%, and its full load working temperature can reach up to 45°C. Additionally, it offers short-circuit, overvoltage, and overheating protection.

Conclusion

The ISD0105S3V3 is a high-efficiency DC-DC converter designed for applications where different input voltages need to be converted to a higher-voltage power source. Its wide input voltage range, high conversion efficiency, and protection features make it ideal for automotive, UAV, portable device, and wind turbine applications. Furthermore, its wide output voltage/current range provides flexibility for voltage conversion needs.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description