PTN78060AAH

Voltage - Output 2:	--
Base Part Number:	PTN78060A
Size / Dimension:	1.00" L x 0.62" W x 0.35" H (25.4mm x 15.7mm x 8.9mm)
Package / Case:	7-DIP Module
Mounting Type:	Through Hole
Efficiency:	88%
Operating Temperature:	-40°C ~ 85°C
Features:	UVLO
Applications:	ITE (Commercial)
Current - Output (Max):	3A
Voltage - Output 3:	--
Series:	PTN78060A
Voltage - Output 1:	-15 ~ -3 V
Voltage - Input (Max):	28.7V
Voltage - Input (Min):	9V
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

DC DC (Direct Current to Direct Current) converters are used to transform high voltage DC into lower voltage DC and are utilized for a wide range of applications. There are several types of DC DC converters available, including isolated, step-up and step-down converters, as well as current and voltage regulators.The PTN78060AAH is a DC DC converter designed specifically for high performance applications within the rail industry. It is capable of converting a high voltage input of 1000Vdc down to a low voltage output of 5Vdc at up to 60A. This makes it suitable for use with emergency stop circuits and other signaling systems found in the passenger and freight rail industries.The PTN78060AAH comes with built-in protection features including short circuit, over-temperature, over-voltage and under-voltage protection. It also includes a soft start feature that helps to ensure a smooth transition from the high voltage input to the low voltage output.In order to achieve its high performance, the PTN78060AAH utilizes an insulated metal substrate construction with an operating temperature range from -40°C to +125°C. This ensures excellent thermal management capabilities, allowing the device to maintain its performance in extreme temperatures.The working principle of the PTN78060AAH is based on the pulse width modulation (PWM) technique. This involves the switching of a transistor to create a series of on and off pulses. The frequency of the pulses is determined by a feedback circuit, which measures the output voltage. This in turn, adjusts the width of the pulses to ensure the output voltage remains accurate.The PTN78060AAH also includes a number of other features such as programmable output voltage and current limit settings. This allows users to tailor the device to their specific requirements. Additionally, the device can be synchronized with an external signal and the output voltage can be adjusted using an external voltage control command input.Overall, the PTN78060AAH is an excellent choice for applications that require high output current and precise voltage control at wide input and operating temperature ranges. Its programmable features and built-in protection make it ideal for use in the rail industry.

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