DGD2304S8-13

Logic Voltage - VIL, VIH:	0.7V, 2.3V
Supplier Device Package:	8-SO
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C (TJ)
Rise / Fall Time (Typ):	70ns, 35ns
High Side Voltage - Max (Bootstrap):	600V
Input Type:	Non-Inverting
Current - Peak Output (Source, Sink):	290mA, 600mA
Series:	--
Voltage - Supply:	10 V ~ 20 V
Gate Type:	IGBT, N-Channel MOSFET
Number of Drivers:	2
Channel Type:	Independent
Driven Configuration:	Half-Bridge
Part Status:	Active
Packaging:	Tape & Reel (TR)

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!IntroductionThe DGD2304S8-13 is a gate driver IC designed to provide quick and reliable steering of signals in power control applications. It is widely used in many different applications, including power supplies, motor control, and energy management systems. It can safely and accurately amplify, invert, and low-noise drive high-current- and voltage levels.Application FieldThe DGD2304S8-13 offers a range of features to best meet design requirements in a wide range of application fields. First, it provides high-level fault protection in systems with stressful environments, such as power controllers and automotive applications. The driver can detect incorrect drive states, from no-load or high-current conditions and protect the converter from unwanted operation. Secondly, the device is often used in high-speed and high-current switching applications such as switching power supplies and the full-bridge converters for the computer supply market. For example, the DGD2304S8-13 can be used to drive switching devices up to 30 amperes and up to 500V, which helps power supply design teams improve performance, reduce costs and reduce overall system noise. Additionally, the DGD2304S8-13 is suitable for use in motor drives, robotics, industrial and energy management systems, renewable energy systems, and speed control applications.Working PrincipleThe working principle of the DGD2304S8-13 is based on a classical H-Bridge model. In this model, four power drivers are connected to two controlling switches, which are capable of controlling the direction and speed of the motor. The device provides low-voltage drive with a drift of only 800V/μs, thus enabling precise noise-free control at high-switching frequencies. It also features seven dedicated spots for over current protection.The DGD2304S8-13 further reduces the system\'s power loss and improves system efficiency by using an active snap-back feature. The active snap-back technology supports faster recovery times, reducing switch-on delays, and providing efficient control of the bridge transitions. It also allows the device to sense and rapidly shut down the gate quickly, eliminating shoot-throughs and MTBF (mean time before failure).Finally, the DGD2304S8-13 is engineered to better absorb ESD (electrostatic discharge) events, reducing the susceptibility of the device to permanent damage or malfunction.ConclusionIn conclusion, the DGD2304S8-13 is an effective and reliable gate driver designed to meet the high-current and high-reliability needs of the most demanding power control applications. It provides excellent thermal, performance, and ESD protection features, which make it ideal for use in switching power supplies, motor drives, robotics, industrial, and energy management systems, renewable energy systems and speed control applications. Its H-bridge model allows low-voltage drive with a drift of only 800V/μs, while its active snap-back feature reduces power loss and system noise.

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