SC1110CSTRT

Voltage - Supply (Vcc/Vdd):	4.4 V ~ 12.6 V
Supplier Device Package:	14-SO
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Operating Temperature:	0°C ~ 70°C (TA)
Control Features:	Current Limit, Enable, Phase Control, Soft Start
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	Yes
Duty Cycle (Max):	95%
Frequency - Switching:	250kHz
Series:	--
Output Phases:	1
Number of Outputs:	1
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tape & Reel (TR)

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PMIC - Voltage Regulators - DC DC Switching ControllersThe SC1110CSTRT is a DC/DC single-stage, controller that is typically used to adjust current in a wide range of applications. It offers excellent performance, reliability and flexibility in a small size. Specifically, the SC1110CSTRT is an integrated circuit that is designed to be used in a variety of systems, including system-level power solutions, portable power solutions and advanced power managements solutions. Its applications primarily revolve around providing current balance, protection and control to the battery system in the device.The SC1110CSTRT operates on a single or two-stage topology with a single input source. It is designed to switch between operating on the input voltage (for charging) and the battery (for discharge). This can improve performance and extend battery life by allowing the battery to discharge at a lower rate, which reduces stress and increases battery life.The SC1110CSTRT has several key features that make it well-suited for its range of applications. These features include: advanced control logic for current balance; low RDSON for efficiency; voltage feedback for input voltage detection, accurate detection at low input voltages; and protection for over current, over voltage, and temperature.In terms of its operating principle, the SC1110CSTRT works by first detecting the input voltage to determine whether it is within the designated tolerated range. If it is outside of this, the controller will switch to battery power. The voltage feedback controls the maximum current through the device, and the current feedback sets the current output. The SC1110CSTRT can provide up to 5A of continuous output current.The SC1110CSTRT is developed with advanced control logic that enables it to provide reliable, accurate, and fast current control in the range of the input current. It also offers superior efficiency and accuracy for two or three-cell batteries. The SC1110CSTRT supports both fast and trickle charging and offers a wide range of protection features such as voltage and current limit, temperature protection, and watchdog timer. The SC1110CSTRT can operate in either a single-stage or two-stage mode. In single-stage mode, the SC1110CSTRT operates with only one switch and can support up to 3 lithium-ion batteries. This allows for the best efficiency in this mode. In two-stage mode, the SC1110CSTRT operates with two switches and can support up to 7 lithium-ion batteries. This allows for the highest current output and is best suited for applications that require a higher current output.Overall, the SC1110CSTRT is an excellent choice for most power management applications. It offers a robust set of features and performance in a small size, and its control logic enables reliable, accurate and fast current control in a variety of applications. The SC1110CSTRT is an extremely versatile DC/DC single- stage controller suitable for a wide range of applications. It is an excellent choice for system-level power solutions, portable power solutions and advanced power management solutions. It also offers superior efficiency and accuracy for two or three-cell batteries. Furthermore, with its advanced logic and a wide range of protection features, the SC1110CSTRT is a reliable and accurate device for any power management application.

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