RTD-2409/HP-R

Current - Output (Max):	111mA, 111mA
Size / Dimension:	0.60" L x 0.37" W x 0.35" H (15.2mm x 9.3mm x 9.0mm)
Package / Case:	10-SMD Module, 6 Leads
Mounting Type:	Surface Mount
Efficiency:	78%
Operating Temperature:	-40°C ~ 85°C
Features:	SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	3kV
Power (Watts):	2W
Series:	ECONOLINE RTD
Voltage - Output 3:	--
Voltage - Output 2:	-9V
Voltage - Output 1:	9V
Voltage - Input (Max):	26.4V
Voltage - Input (Min):	21.6V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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DC DC Converters: RTD-2409/HP-R Application Field and Working Principle

DC/DC converters are an essential part of any electronic system. These devices can step down or step up a voltage or current from one value to another, playing a vital role in the supplies of electrical power. The RTD-2409/HP-R is among the most popular and reliable DC/DC converters on the market, with its versatile application fields and working principles providing superior performance for a vast variety of uses.The RTD-2409/HP-R DC/DC converter is an integrated ultra high-efficiency, regulated step-down converter. It is able to convert an input voltage of 4.5 V to 36 V into an adjustable, regulated output voltage of 1.2 V to 32 V. It is also capable of delivering up to 8 A of continuous load current and burst modes of up to 26 A.[2] This provides users with the ability to efficiently and reliably provide regulated output voltage from an unregulated input voltage source.The RTD-2409/HP-R is designed for a wide variety of applications. Its topology and features allow for flexibility in providing a wide range of power sources in a variety of industries, such as medical, wireless systems, automotive, and consumer electronics. Its ultra-low quiescent current and low no-load power consumption make it a perfect solution for battery-powered applications. Its multiple-channel output mode can also provide output currents for up to 4 different output voltage levels. This gives system designers the flexibility to develop multi-rail solutions and improve system efficiency. The RTD-2409/HP-R is also able to operate efficiently across temperature ranges of −40°C to 105°C, making it an ideal solution for harsh operating environments.The RTD-2409/HP-R is based on a buck topology with an integrated FET switch. There are also protection features that guard against fault conditions, such as over-temperature, short-circuit, over-voltage, under-voltage, and over-current. These features are designed to minimize the risk of harm to the system or harm to the device itself due to potential fault conditions.The RTD-2409/HP-R achieves its high efficiency through an innovative synchronous rectification technique. This technique uses both FET switches - as the FET switch turns off, the current flows through the diode, thus saving power and reducing junction losses. The power losses of the device are also kept to a minimum by using an exposed pad on the bottom of the device for maintaining thermal balance. This ensures all internal components have consistent temperatures, which minimizes thermal run and ensuring an optimal efficiency without the need for thermal compensation.Overall, the RTD-2409/HP-R is a versatile and dependable DC/DC converter suitable for a wide variety of applications. Its features and topology allow for an efficient, regulated output from an unregulated input source with ultra-low quiescent current and low no-load power consumption, as well as multiple-channel output mode for up to 4 voltage levels. The protection features guard against fault conditions, and the innovative synchronous rectification technique helps the device maintain high efficiency. Finally, with its wide temperature range of −40°C to 105°C, the RTD-2409/HP-R is the perfect solution for harsh operating environments, making it an ideal choice for a variety of applications.

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