Industrial

The SC1144 is a programmable, high-performance multi-phase PWM controller designed for high-power microprocessors. It features ultra-fast transient recovery time, a wide high-frequency operating range, selectable 2, 3, or 4 phase operation, floating feedback ground for remote sensing, precision load current sharing, selectable internal or external clock, soft start, over-current protection, and a 5-bit DAC programmable output with programmable clock ranging from 200Khz to 2Mhz per phase.

The document mainly describes the features and characteristics of a certain product.

The SC112 is a 150mA ultra low dropout linear regulator with a built in CMOS/TTL logic level enable, designed specifically for battery powered applications where low quiescent current and low dropout are critical for battery longevity.

This document mainly introduces the features and characteristics of Hikvision's video surveillance products, and lists the models of several products, such as DS-2CD2032-I, DS-2CD1132-I, DS-2CD2032-I2, etc.

This document is a schematic diagram of the AGP power supply circuit of the SC1112/A chip. The chip is manufactured by the brand RA. The model is SC1112/A.

The SC1110 is a low-cost, full featured, synchronous voltage-mode controller designed to generate termination voltage.

This data sheet is the AGP circuit diagram of Lenovo X300 notebook computer

The SC1109 is a synchronous voltage mode controller (switching section) designed by Semtech, which integrates 2 low-dropout linear regulator controllers. The voltage mode controller provides the power supply for the system AGTL bus. The 1.8V and 2.5V linear controllers power the Chipset and clock circuitry.

SC1103 is a cost-effective single-ended DC/DC power supply controller with temperature compensated voltage reference, triangle wave oscillator, current limit comparator, frequency shift over-current protection and an internally compensated error amplifier.

The SC1102 is a low-cost, full featured, synchronous voltage-mode controller designed for use in single ended power supply applications where efficiency is of primary concern. Synchronous operation allows for the elimination of heat sinks in many applications. The SC1102 is ideal for implementing DC/DC converters needed to power advanced microprocessors in low cost systems, or in distributed power applications where efficiency is important. Internal level-shift, high- side drive circuitry, and preset shoot-thru control, al- lows the use of inexpensive N-channel power switches. SC1102 features include temperature compensated voltage reference, triangle wave oscillator and current sense comparator circuitry. Power good signaling, shutdown, and over voltage protection are also pro- vided. The SC1102 operates at a fixed 200kHz, providing an optimum compromise between efficiency, external component size, and cost.

The SC1101 is a low cost voltage mode PWM controller from SEMTECH CORP. It features low cost, small size, high conversion efficiency.

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