IE2403SH

Voltage - Output 3:	--
Control Features:	--
Size / Dimension:	0.46" L x 0.24" W x 0.50" H (11.7mm x 6.0mm x 12.7mm)
Package / Case:	4-SIP Module
Mounting Type:	Through Hole
Efficiency:	72%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	1W
Current - Output (Max):	300mA
Series:	IE
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	26.4V
Voltage - Input (Min):	21.6V
Number of Outputs:	1
Type:	Isolated Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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DC DC Converters-IE2403SH application field and working principle DC/DC converters are electronic components that transform electrical power in one voltage level into another voltage level. Typically, the IE2403SH DC/DC converter is used to convert higher input voltage from the power supply to a lower voltage needed by the microcontroller. The input voltage is inserted via a DC input port, and the output voltage is adjusted accordingly using a trimmer potentiometer or via onboard regulators such as a pulse-width modulator (PWM).The IE2403SH case dimensions are 42 * 22 * 11.5mm. It comes with integrated secondary rectification, but needs a primary rectification coil to work as an isolation transformer, allowing it to support high input voltage such as 220V or 110V AC.The IE2403SH adopts a current-fed PJRC (Per Jizhong Rectifier Control) Technology and can be used as a current-fed PFC (Power Factor Correction) boost switch. PJRC mode reduces the conduction loss during buck operation and the switching loss during the boost operation. It also increases the power efficiency by up to 90%, and reduces the conduction and switching losses in traditional DC/DC converters.The IE2403SH is mainly used in industrial applications such as battery chargers, Uninterruptible Power Supplies (UPS), and low-voltage power supplies. These types of devices come with a wide range of over-current and under-voltage protection features to ensure reliable operation of the equipment.The integrated control circuit supports a wide input voltage range of 4-30V DC, and the static output is adjustable up to 38V DC. The output current is limited to 10A maximum via a fuse-less current limit circuit. With an operational temperature range of -40℃ to +85℃, it can operate in harsh industrial conditions.In summary, the IE2403SH DC/DC converter is an efficient, cost-effective solution for converting higher input voltage to lower output voltage levels. It offers high power efficiency and low operation and switching losses, making it well suited for various industrial applications such as battery chargers, UPS, and low-voltage power supplies. Because of its robust design, the IE2403SH can operate in harsh conditions and still ensure reliable operation without any risk of malfunctioning.

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