IMA0112S3V3

Voltage - Output 3:	--
Size / Dimension:	0.77" L x 0.36" W x 0.42" H (19.5mm x 9.2mm x 10.6mm)
Package / Case:	7-SIP Module, 4 Leads
Mounting Type:	Through Hole
Efficiency:	75%
Operating Temperature:	-40°C ~ 75°C
Features:	SCP
Applications:	Medical
Voltage - Isolation:	4kV
Power (Watts):	1W
Current - Output (Max):	300mA
Series:	IMA01
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	13.2V
Voltage - Input (Min):	10.8V
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 – IMA0112S3V3 Application Field and Working Principle

DC-DC converters, also known as DC-to-DC converters, are electrical devices designed to convert an input voltage or current into a different, usually higher, output voltage or current. They are used in many power conversion applications. The IMA0112S3V3 is an advanced DC-DC converter module and is designed for point-of-load (POL) applications.

IMA0112S3V3 Application Field

The IMA0112S3V3 can be used for a variety of applications, such as LED lighting solutions, renewable energy systems, industrial automation, communications systems, and military and aerospace device. It has a nominal input voltage of 10V to 48V and can be used in a wide range of temperature and humidity conditions.

IMA0112S3V3 Working Principle

The IMA0112S3V3 is based on the pulse-width modulation (PWM) technique. The module uses PWM to control the output voltage and current. The primary circuit consists of a pulse-width modulator, an optocoupler, an inductor, and an output capacitor. When the input voltage is switched, the duty cycle of the pulse width modulator (PWM) is changed, which results in the output voltage being adjusted accordingly. The output voltage is regulated by monitoring the output with an error amplifier. When the output voltage deviates from the setpoint, the error amplifier triggers the PWM to adjust its duty cycle to compensate for the error and ensure the output voltage remains constant.

IMA0112S3V3 Advantages

The IMA0112S3V3 is a high-efficiency, low-noise DC-DC converter module. It has a wide input voltage range and can achieve high efficiency even at low input voltages. It is also highly reliable, as it features over-voltage, over-temperature, and over-current protection. It supports a wide range of voltage settings and enables both constant voltage and constant current operations. In addition, the module is compliant with EMC Class B standards, making it a reliable choice for many applications.

Conclusion

The IMA0112S3V3 is an advanced DC-DC converter module designed for point-of-load applications. It uses the PWM technique to control the output voltage and current, and is compliant with EMC standards. It is suitable for a wide range of applications, has a wide input voltage range, and is highly reliable.

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