SC2603ASKTRT

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The SC2603ASKTRT is a voltage regulator that is a member of the PMIC - Voltage Regulators - DC DC Switching Controllers family. It is a pulse width modulation (PWM) controller that drives a power MOSFET to provide a fixed voltage output from a variable voltage input. This specific device is a 6-pin TMOS version. It has a two-phase, two-rail architecture and is capable of up to 88% efficiency at a 2.5MHz switching frequency. In addition, it has an integrated output buffer and a dynamic soft-start feature with an adjustable time limit.

The SC2603ASKTRT is designed to be used in a wide range of applications, including computing such as laptops and servers, communications such as networking and telecommunication requirements, consumer electronics such as set-top boxes and TVs, and automotive systems such as engines and brake systems. It is also applicable for industrial and medical equipment, as well as military and aerospace applications.

The SC2603ASKTRT works by comparing a reference voltage to the input voltage and outputting a pulse-width-modulated (PWM) signal to the MOSFET switching transistor. The MOSFET is controlled to supply the required power needed to provide the desired output voltage. It also has an open loop PWM control circuit and an integrated output buffer that enhances noise immunity and provides a stable output voltage.

The SC2603ASKTRT has several design features that make it suitable for a wide variety of applications. It boasts across-the-line (ACL) protection, device over-temperature protection, and adjustable soft start limiting. In addition, it includes built-in cycle-by-cycle current limit protection and feed-forward compensation for input line transients. The SC2603ASKTRT also features thermal shutdown capabilities and external voltage sampling.

The SC2603ASKTRT has an operating temperature range of -40°C to 85°C, a line regulation of 0.3%, and a load regulation of 0.5%. It has an input voltage range of 4.5V to 24V, an output range of 0.8V to 5V, and is capable of providing constant output current in excess of 1A. It\'s maximum switching frequency is 2.5MHz, and it boasts an efficiency up to 88%.

The SC2603ASKTRT voltage regulator is an efficient and cost-effective option for users who are looking for a power source with stability and control over the changing voltages of the device. It is suitable for highly regulated applications and comes with several protection features making it safe and robust in the given operating environment. With its wide input operating voltage range and adjustable soft start feature, it is designed to be a perfect fit for applications requiring both a stable power source and portability.

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