TMP 30212C

Power (Watts):	31W
Approvals:	CB, CE, cULus, cURus
Minimum Load Required:	Yes
Size / Dimension:	4.41" L x 2.51" W x 1.01" H (112.0mm x 63.8mm x 25.7mm)
Mounting Type:	Chassis Mount
Features:	Universal Input
Operating Temperature:	-25°C ~ 70°C (With Derating)
Efficiency:	80%
Voltage - Isolation:	3kV
Applications:	Hazardous Locations, ITE (Commercial)
Series:	TMPC
Current - Output (Max):	1.3A, 1.3A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-12V
Voltage - Output 1:	12V
Voltage - Input:	85 ~ 264 VAC, 120 ~ 370 VDC
Number of Outputs:	2
Type:	Enclosed
Part Status:	Active

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AC DC Converters

AC DC converters are electrical devices which are used to convert alternating current (AC) to direct current (DC). The TMP30212C is one such device. It is a high-efficacy power IC used in applications such as solar power systems, LED drivers, or any other electronic applications where a DC-DC converters is needed. The TMP30212C utilizes a switching topology with current-mode control. It features an external sense resistor and adjustable frequency, and is suitable even with low input voltage. It also offers a power factor correction (PFC) stage, eliminating the need for an additional PFC IC. This IC has a high efficiency of up to 95%, making it one of the most efficient converters available. The IC also has an integrated voltage feedback divider to simplify the design and provide precise voltage regulation. The TMP30212C has a wide input voltage range of 4V – 18V, and can deliver an output voltage of 0.7V to 13.5V. The device also has a wide operating temperature range from -40⁰C to 180⁰C. To comply with EMC standards, it features an external EMI filter, which helps to shield the system from unwanted electromagnetic interference. The device also includes various other features such as over-voltage protection, short-circuit protection, under-voltage lock-out, thermal protection, as well as an ultra-fast frequency response. The working principle of the TMP30212C is quite simple. It uses a buck-boost topology, and regulates the output voltage by comparing the sensed voltage and a reference voltage. When the sensed voltage is greater than the reference voltage, the device reduces the duty cycle until the voltages match. Similar adjustments are made when the sensed voltage is lower than the reference voltage. The device then continuously adjusts the duty cycle to maintain a constant output voltage. The TMP30212C is a highly efficient and versatile device that can be used in a wide variety of applications. These include solar power systems, LED lighting, and battery charging and discharging systems. This device can also be used in other applications such as AC motor speed control, buck-boost converters, DC-DC converters, and other circuits where a reliable high-efficiency converter is needed. Overall, the TMP30212C provides a reliable and efficient power solution for a range of applications. It is an ideal choice for any system that requires a high-efficiency power conversion. With its adjustable frequency, high-efficacy design, and built-in protections, this device ensures reliable operation for any system.

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