UCC3807D-3G4

Frequency - Switching:	202kHz
Base Part Number:	UCC3807-3
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Operating Temperature:	0°C ~ 70°C (TA)
Control Features:	--
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	No
Duty Cycle (Max):	78%
Series:	--
Voltage - Supply (Vcc/Vdd):	4.1 V ~ 13.5 V
Output Phases:	1
Number of Outputs:	1
Topology:	Buck, Boost, Flyback, Forward Converter, SEPIC
Output Configuration:	Positive
Function:	Step-Up, Step-Down, Step-Up/Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tube

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The UCC3807D-3G4 DC DC switching controller is a commonly used power management integrated circuit (PMIC) in voltage regulators applications. It is a type of controller working to control the energy flow and current to other components in a circuit. This controller is an ideal solution for applications requiring high-speed switching, such as lighting solutions, power supplies, and displays. The UCC3807D-3G4 is a power IC with a wide range of uses, making it a versatile option for both commercial and industrial applications. The controller operates at a wide input voltage range of 2.7V to 45V, allowing for flexibility to accommodate different power supply sources. Its non-synchronous gate driver not only delivers accurate performance, but also provides power savings by minimizing power loss. The UCC3807D-3G4 is designed with wide switching frequency range of 300kHz to 2MHz, allowing for more efficient applications with higher power supplies. It also features a wide dead-time range of 0 to 300ns, which is beneficial for controlling the switching frequency of high-speed applications. Additionally, the IC features a wide dead-time range of 0 to 350ns, providing a faster switching response time and allowing for higher switching frequencies. The UCC3807D-3G4 offers a current-mode control, allowing for accurate and consistent current control with its internal current sense circuitry. It includes integrated power sources for driving external power devices, and can operate in a wide temperature range from -40 to 85°C. The device is available in a 16-lead TSSOP package, making it suitable for use in tight spaces. The UCC3807D-3G4 has many applications, including home appliances, DC-DC converters, motor drivers, and medical device/instrument power supplies. Its wide range of switching frequencies allows for increased efficiency and improved performance at higher power supplies. Its current-mode operation allows for more precise and consistent current control with its internal current sense circuitry. Finally, its temperature range and small TSSOP package make it suitable for use in small spaces.The UCC3807D-3G4 DC DC switching controller is an efficient, versatile and reliable PMIC for a variety of voltage regulator applications. Its wide input voltage range, switching frequency range, and dead-time range make it ideal for high-speed applications. Its current-mode operation ensures accurate current control, and its small TSSOP package makes it suitable for tight spaces. With a wide temperature range and compatibility with a variety of power supply sources, the UCC3807D-3G4 is a reliable, stable, and versatile PMIC for a variety of voltage regulator applications.

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