SC1101CSTRT

Voltage - Supply (Vcc/Vdd):	3.8 V ~ 7 V
Supplier Device Package:	8-SO
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):	95%
Frequency - Switching:	200kHz
Series:	--
Output Phases:	1
Number of Outputs:	1
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Output Type:	PWM Signal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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PMIC - Voltage Regulators - DC DC Switching Controllers

The SC1101CSTRT is a low voltage dropout (LDO) regulator specifically designed to reduce power dissipation in battery-powered applications. It features a logic-controlled nature with slew rate, stability and on/off mute controls. A ground sensing circuit monitors voltage drop across the series resistor to provide additional protection for low power output.The SC1101CSTRT is ideal for applications where low noise operation, low operating temperature and low total harmonic distortion (THD) are required. It operates at wide input voltage ranges from 4.5V to 18V and can provide a regulated output voltage up to 16V. This makes it suitable for a wide range of applications such as automotive, computing, communications, consumer and medical.The SC1101CSTRT is a three-terminal step-down regulator that offers high efficiency and adjustable switching frequencies up to 1.2MHz. It provides excellent line and load regulation with a low dropout voltage of 0.5V or less. The switching frequency can be programmed with the use of an external resistor, allowing design flexibility and configuration optimization. The SC1101CSTRT features several operating modes, each providing a tailored output regulation, ripple and EMI reduction, and dynamic response characteristics. These include Discontinuous Conduction Mode (DCM), Continous Conduction Mode, Forced Pulse Width Modulation Mode and Automatic Pulse Width Modulation Mode.The SC1101CSTRT supports output voltage and current monitoring using external resistors and has a thermal shutdown feature to protect from high temperature conditions. It also includes high-side and low-side MOSFET protection circuitry against reverse battery effects and voltage spikes.The SC1101CSTRT is packaged in an exposed pad in a 1.2x2mm lead-free QFN package that offers higher power density and better thermal performance. It suits applications with higher power requirements and provides full protection for both the load and the device from being damaged from voltage discrepancies. Overall, the SC1101CSTRT is an excellent choice for applications such as battery-powered devices, automotive, computing, communications, consumer and medical, where low power and long life are important requirements. Its compact package, wide input range, high efficiency and excellent line regulation characterize it as reliable and cost-effective solution.

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