PTMA403033A2AD

Current - Output (Max):	3A
Base Part Number:	PTMA403033
Size / Dimension:	1.10" L x 0.96" W x 0.34" H (27.9mm x 24.4mm x 8.6mm)
Package / Case:	5-DIP Module
Mounting Type:	Through Hole
Efficiency:	82%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	10W
Series:	PTMA40xx
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Not For New Designs
Packaging:	Tray

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DC DC Converters

DC-to-DC converters are used to convert energy from one DC source to another, such as from a battery to an AC load. The PTMA403033A2AD is a DC-to-DC converter device specifically designed for high efficiency DC power conversion applications. This device is capable of delivering up to 1.2 watts of power in an extremely small package, making it ideal for a variety of applications.The PTMA403033A2AD is a monolithic integrated circuit (IC) that uses pulse-width modulation (PWM) to produce a constant-voltage output. It is also optimized for high efficiency, making it especially useful in applications where power consumption is a limiting factor. The device is available in a TO-220 package with an exposed heat-dissipating thermal pad.The PTMA403033A2AD has an adjustable output voltage between 9V and 23V, with a maximum load current of 1A. In addition, it offers protection from short circuit, over temperature, and overcurrent events. The device is also fully ESD shielded, providing a level of protection from electro-static discharge events.The PTMA403033A2AD device functions by converting an input voltage (from 9V to 23V) into a constant output voltage that is adjustable via an external resistor. A feedback loop in the device senses the output voltage and adjusts the duty cycle of the PWM switch accordingly. The device then switches the output voltage back and forth at a frequency of approximately 1 MHz. This constant switching results in the output voltage having very low ripples, providing a stable power source for the load.The PTMA403033A2AD is an incredibly efficient device, with conversion efficiencies up to 96%. This makes the device ideal for low-power applications where energy consumption is an important factor, such as portable electronics devices. Additionally, the device is capable of operating up to ambient temperatures of 85°C, making it suitable for harsh environmental conditions.In conclusion, the PTMA403033A2AD is an integrated circuit device that performs PWM voltage conversion to provide a constant DC output from 7V to 24V. It is optimized for high efficiency and is protected from various overload protection events. The device is available in a TO-220 package and can operate at temperatures up to 85°C. The PTMA403033A2AD is an ideal solution for high efficiency power conversion in a wide variety of applications.

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