V7806-500

Voltage - Output 3:	--
Control Features:	--
Size / Dimension:	0.45" L x 0.30" W x 0.40" H (11.4mm x 7.6mm x 10.2mm)
Package / Case:	3-SIP Module
Mounting Type:	Through Hole
Efficiency:	94%
Operating Temperature:	-40°C ~ 85°C
Features:	OTP, SCP
Applications:	ITE (Commercial)
Power (Watts):	3.25W
Current - Output (Max):	500mA
Series:	V78-500
Voltage - Output 2:	--
Voltage - Output 1:	6.5V
Voltage - Input (Max):	32V
Voltage - Input (Min):	8V
Number of Outputs:	1
Type:	Linear Regulator Replacement
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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DC DC Converters: V7806-500 Application Field and Working Principle

DC-DC power converters are used in various applications. One such popular converter is the V7806-500. This article will explain the application field of the V7806-500 and provide a description of its working principle.The V7806-500 is a DC-DC simplified power system (or DPS). It is designed for converting low voltage (3-48V) from several different sources to a 5V output voltage. This compact device contains an on-board power switch, three voltage regulator modules (VRMs), and a solution manager. The V7806-500 makes it easier to build an efficient power system with fewer external components, while still deriving a 5V regulated output power. It is suitable for a wide range of energy management applications, most notably automotive, transport, battery management, medical, and industrial. Especially for automotive electronics, the V7806-500 helps to deliver the power needed for vehicles without compromising on the quality. Its small size also helps automakers save space in their cars. This device allows for one single solution to manage and cover the entire spectrum of power requirements, and at the same time, is able to handle the high temperature and vibration requirements in the automotive environment. The V7806-500 works according to a buck/boost topology. A buck/boost converter is used when the input voltage is lower than the output voltage, or when the input voltage is higher than the output voltage. The first part is called a buck converter and the second part is called a boost converter. This converter then combines the two topologies together, allowing it to smoothly reduce or increase the voltage supply. Furthermore, the V7806-500 contains a low sag 3-phase DC-DC converter and a 2-phase VRM. The 3-phase converter consists of three current controller modules (CCMs) which monitor and control the actual power output of the DC-DC converter. This is achieved through its smart sensing capabilities, as it is able to sense the magnitude of current and the slew rate of the voltage. The 2-phase VRM is capable of controlling two separate voltage domains. It can keep two separate voltage levels stable, while maintaining synchronization between the two. This feature enables the device to maintain the required output voltage levels, and at the same time, provide tight voltage regulation when the output voltage is close to the upper and lower limits. Additionally, the solution manager integrated in the V7806-500 acts as a state machine. It is capable of identifying and executing specific application sequences. This is of great help when it comes to executing device commands autonomously. All in all, the V7806-500 is highly suitable for various energy management applications. Its buck/boost topology, 3-phase DC-DC converter, 2-phase VRM, and solution manager make it an efficient and reliable device for managing power requirements.

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