RSS-1509/P-R

Current - Output (Max):	111mA
Size / Dimension:	0.50" L x 0.32" W x 0.29" H (12.8mm x 8.2mm x 7.3mm)
Package / Case:	8-SMD Module, 5 Leads
Mounting Type:	Surface Mount
Efficiency:	78%
Operating Temperature:	-40°C ~ 85°C
Features:	SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1kV
Power (Watts):	1W
Series:	ECONOLINE RSS
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	9V
Voltage - Input (Max):	16.5V
Voltage - Input (Min):	13.5V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC DC Converters: RSS-1509/P-R Application Field and Working Principle

DC-DC converters, also called step-down power supplies, are important power supply components used to reduce voltage levels from one level to another within a system. The RSS-1509/P-R is a particularly efficient DC-DC converter developed by Renesas, a leading manufacturer of power conversion products. This article will discuss the applications and working principle of this highly reliable DC-DC converter.The RSS-1509/P-R is a wide input range and high efficiency DC-DC converter which can be used for a wide range of applications. Its wide input voltage range of 4.5~18V makes it suitable for use with power sources such as batteries and solar cells. It is ideal for applications such as handheld or portable electronics, automotive applications, lighting controls, industrial applications, and compact medical equipment.In terms of its working principle, the RSS-1509/P-R DC-DC converter is based on an innovative Pulse Frequency Modulation (PFM) design. PFM is an advanced technique wherein the duty cycle of an oscillator/modulator is adjusted periodically, as opposed to a fixed duty cycle approach used in traditional power supplies. This technique helps optimize efficiency and maintain stable operation over wide load current and temperature ranges.The RSS-1509/P-R device also features an efficient 32V high frequency switching MOSFET within an Intelligent Modulation Control (IMC) package. The IMC package is designed to regulate output voltage and current to ensure the maximum possible efficiency. With a wide operating temperature range of -40 to +85°C, the RSS-1509/P-R converter is well-suited for use in harsh environments.In addition, the RSS-1509/P-R DC-DC converter also features a current mode control design, which ensures stable operation over a wide range of load currents and temperatures. This design reduces input voltage ripples and ensures highest possible efficiency even in the event of cold start and light load conditions. The device also features soft-start circuitry to reduce inrush currents and protect downstream components.In conclusion, the RSS-1509/P-R DC-DC converter utilizes advanced power conversion technologies and techniques to provide the highest possible efficiency and stable operation. With a wide range of features, this device is well-suited for a wide range of applications from handheld and portable electronics, to industrial and medical applications.

The specific data is subject to PDF, and the above content is for reference