PTN78000AAZ

Voltage - Output 2:	--
Base Part Number:	PTN78000A
Size / Dimension:	0.75" L x 0.50" W x 0.36" H (19.1mm x 12.7mm x 9.1mm)
Package / Case:	5-SMD Module
Mounting Type:	Surface Mount
Efficiency:	84%
Operating Temperature:	-40°C ~ 85°C
Features:	OTP, UVLO
Applications:	ITE (Commercial)
Current - Output (Max):	1.5A
Voltage - Output 3:	--
Series:	PTN78000A
Voltage - Output 1:	-15 ~ -3 V
Voltage - Input (Max):	28.7V
Voltage - Input (Min):	7V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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DC DC Converters are devices designed to convert a direct current (DC) from one voltage level to another, usually through the use of transformers and other electrical components. The PTN78000AAZ is a DC DC converter designed for applications using medium voltage (25V to 1000VDC) and high power. It is widely used in Aerospace and defense, industrial, automotive, and other high power systems requiring isolation.The PTN78000AAZ utilizes an insulated gate bipolar transistor (IGBT) topology to achieve high power efficiency and low switching noise. The IGBT allows for fast, low-loss switching of the DC voltage input to the desired output voltage. The device utilizes a phase shift full-bridge control circuit to alternately switch the IGBTs on and off. This creates a high frequency AC output that is regulated each time the IGBTs are switched.The PTN78000AAZ utilizes a Pulse-width Modulated (PWM) control technique to maintain the output voltage level at a preset value through the use of current sensing and feedback control. The DC output is filtered with a low pass filter to remove any high-frequency noise, providing a smoother, more stable output waveform. The switching frequency is user-adjustable, allowing the converter to operate at the desired frequency for efficiency and application purposes.The PTN78000AAZ offers enhanced reliability and durability. It is built with an open-frame design, allowing for superior cooling and air flow over other designs. In addition, it uses rugged, military grade components that are resistant to extreme temperatures, vibration, and shock. The device also features over-current, over-voltage, and short-circuit protection, and is designed to meet and exceed safety standards for electrical equipment.The PTN78000AAZ allows for precise voltage control and high power output. It offers multiple features for monitoring and diagnosis, including an isolated remote voltage sense, temperature sensing, and monitoring functions. Users can easily program the device for their desired output voltage and other settings, and the device provides LED indicator lights for power on, warning, and failure operation.In conclusion, the PTN78000AAZ is a reliable, durable, and efficient DC DC converter that is well-suited for high power applications requiring precise voltage control. It utilizes an IGBT topology to achieve fast, low-loss switching, and offers diagnostic features that allow users to monitor and adjust their settings.

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