IA4805D

Current - Output (Max):	100mA
Control Features:	--
Size / Dimension:	0.80" L x 0.40" W x 0.25" H (20.3mm x 10.2mm x 6.4mm)
Package / Case:	6-DIP Module
Mounting Type:	Through Hole
Efficiency:	70%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	1kV
Power (Watts):	1W
Series:	IA
Voltage - Output 3:	--
Voltage - Output 2:	-5V
Voltage - Output 1:	5V
Voltage - Input (Max):	52.8V
Voltage - Input (Min):	43.2V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC-DC converters are essential components used for the conversion and control of electronic power in industrial, commercial, and residential applications. The IA4805D is a versatile DC-DC converter that offers exceptional design flexibility and performance. It is ideal for applications that require a simple and robust solution for power conversion.The IA4805D is a fully integrated, high performance, wide-controllable DC-DC buck, boost, and no-load converter with a peak voltage range of 0.5V to 75V. It is designed to work with intermediate bus voltages of 3.2V to 28V and can provide up to 6A of output current. The IA4805D also features built-in current limit, PWM mode, and voltage compensation.The IA4805D has a wide range of applications in industrial, communications, automation, and automotive systems. In industrial systems, it is used to convert a wide range of power levels from 1.6V to 48V. It is ideal for powering microprocessor-based systems, high-efficiency motors, power supplies, and motor drives. In communications applications, it can be used to provide 24V sustains or isolated dc supplies. In automation systems, it can be used for motor drives, power distribution, fans, and high frequency switching applications. Finally, in automotive systems, the IA4805D can be used to power ECUs, telematics, radar, and autonomous driving systems.The IA4805D is designed to operate in pulse-width modulation (PWM) mode where the output voltage is controlled by varying the duty cycle of the PWM signal. The PWM signal can be generated internally or externally. The PWM signal is generated by a current-mode, synchronous buck-boost regulator. The switching frequency of the regulator can be selected between 200kHz and 600kHz based on the requirements of the application.The integrated current limit function reduces or eliminates risk of damaging the device and other circuit components when the external load requires excessive current. This current limit value can be adjusted by the external control pin. The IA4805D also features a built-in voltage-compensation function to ensure a constant output voltage, even when the load or input voltage fluctuates.The IA4805D is designed to optimize overall efficiency and power conversion. Its low-dropout control scheme minimizes the power loss at low-output voltages and contributes to higher efficiency at light-load conditions. Furthermore, the device features an integrated synchronous rectifier, which eliminates the need for an external diode, resulting in less power loss, reducing component count, and resulting in higher efficiency.In conclusion, the IA4805D is a versatile and reliable DC-DC converter that offers superior design flexibility and performance. It is ideal for applications that require efficient power conversion and versatile control options. With its wide operating range, robust features, and integrated design, the IA4805D is an ideal choice for a wide range of industrial, commercial, and automotive applications.

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