SRAH-03A2500

Current - Output (Max):	3A
Control Features:	Enable, Active High
Size / Dimension:	0.78" L x 0.70" W x 0.32" H (19.7mm x 17.8mm x 8.1mm)
Package / Case:	7-SMD Module
Mounting Type:	Surface Mount
Efficiency:	88%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, OCP, SCP, UVLO
Applications:	ITE (Commercial)
Power (Watts):	8W
Series:	SRAH-03A
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	2.5V
Voltage - Input (Max):	13.2V
Voltage - Input (Min):	10.8V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Obsolete
Packaging:	Tube

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<h1>DC DC Converters</h1><p>A DC-DC converter is a type of electronic converter that converts direct current (DC) from one voltage level to another. These converters are used in a variety of applications from laptop chargers to industrial and renewable energy systems. With advances in power electronic components and design, DC-DC converters provide reliable and efficient power conversion for a variety of applications.</p><h2>SRAH-03A2500 Application Field and Working Principle</h2><p>SRAH-03A2500 is a synchronous rectified step-down DC-DC converter with an input voltage range from 4V to 18V , and a regulated output voltage of 3.3V. The output current is rated at 2.5A and the rated efficiency is 94%. The SRAH-03A2500 DC-DC converter uses high-density magnetics for power conversion and advanced MOSFET technology for synchronous rectification to achieve high efficiency and low power dissipation.</p><p>The SRAH-03A2500 DC-DC converter can be used in a variety of applications including industrial systems, automation, communications, medical equipment, automobiles, and renewable energy systems. In these applications, the SRAH-03A2500 is ideally suited for powering microcontrollers, peripheral ICs, ASICs, FPGAs, and other low-power circuit designs from a battery or high-voltage source.</p><p>The working principle of the SRAH-03A2500 DC-DC converter is based on the switching principle. The input voltage is stepped down to the required output voltage by an integrated synchronous switching converter. The circuit is constructed with a high- density magnetically-coupled inductor, coupled with a synchronous rectifier MOSFET. The switching frequency of the converter is determined by the external control circuit, and the duty cycle of the output is adjusted by the error amplifier.</p><p>In addition to the synchronous rectification, the SRAH-03A2500 circuit also uses features that improve efficiency, such as output current mode control, input current limit, input UVLO sensing, and dual mode soft-start. All of these features, as well as the advanced design of the power stage, make the SRAH-03A2500 a reliable and efficient DC-DC converter.</p><p>The SRAH-03A2500 DC-DC converter is an ideal choice for a variety of applications requiring efficient and reliable power conversion. Its high efficiency and low operating losses make it especially suitable for applications where power dissipation and cost are important considerations.</p>

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