Industrial

The CS5151H is a 4-bit nonsynchronous N-Channel buck controller. It is designed to provide unprecedented transient response for today’s demanding high-density, high-speed logic. The regulator operates using a proprietary control method, which allows a 100 ns response time to load transients. The CS5151H is designed to operate over a 4.25-20 V range (VCC) using 12 V to power the IC and 5.0 V or 12 V as the main supply for conversion. The CS5151H is specifically designed to power Pentium processors with MMX Technology and other high performance core logic. It includes features such as on board, 4-bit DAC, short circuit protection, 1.0% output tolerance, VCC monitor, and programmable Soft Start capability.

The CS5150H is a 4-bit synchronous dual N-Channel buck controller designed to provide unprecedented transient response for today's demanding high-density, high-speed logic. The regulator operates using a proprietary control method, which allows a 100ns response time to load transients. The CS5150H is designed to operate over a 4.25-20V range (VCC) using 12V to power the IC and 5V or 12V as the main supply for conversion. The CS5150H is specifically designed to power Pentium® Pro processors and other high perfor- mance core logic. It includes the fol- lowing features: on board, 4-bit DAC, short circuit protection, 1.0% output tolerance, VCC monitor, and programmable soft start capability. The CS5150H is upward compatible with the 5-bit CS5155H, allowing the mother board designer the capability of using either the CS5150H or the CS5155H with no change in layout. The CS5150H is available in 16 pin surface mount.

The NBC12430 and NBC12430A are 3.3V/5V programmable PLL synthesized clock generators with a frequency range of 50 MHz to 800 MHz.

The NBC12429 is a general purpose, PLL based synthesized clock source from Semiconductor Components Industries, LLC. It features a frequency range of 200 MHz to 400 MHz and can be programmed using the parallel or serial interfaces to the configuration logic.

The CS5141X products are 1.5 A buck regulator ICs. These devices are fixed–frequency operating at 260 kHz and 520 kHz. The regulators use the V2 control architecture to provide unmatched transient response, the best overall regulation and the simplest loop compensation for today’s high–speed logic

The CS5132 is a dual output CPU power supply controller that includes a synchronous dual NFET buck controller and a second non-synchronous NFET buck controller. It is designed to power the core and I/O logic of high-performance CPUs. The CS5132 utilizes the V2TM control method to achieve fast transient response and excellent regulation. It incorporates additional features for proper operation and protection of the CPU and power system.

This document is about CS51313, which is a synchronous dual NFET buck regulator controller. It can power the core logic of the latest high performance CPUs. It uses the V2TM control method to achieve the fastest possible transient response and best overall regulation. It also incorporates many other features to ensure the proper operation and protection of the CPU and Power system.

The CS51312 is a synchronous dual NFET Buck Regulator Controller. It is designed to power the core logic of the latest high performance CPUs and ASICs from a single 12V input. It uses the V2TM control method to achieve the fastest possible transient response and best overall regulation. It incorporates a 5-bit DAC with 1.2% tolerance for 200ns transient loop response. It also includes a fast shutdown feature that can turn off the switches in a short time to provide protection against overcurrent conditions.

The CS51311 is a synchronous dual NFET Buck Regulator Controller. It is designed to power the core logic of the latest high performance CPUs. It uses the V2TM control method to achieve the fastest possible transient response and best overall regulation. It incorporates many additional features required to ensure the proper operation and protection of the CPU and Power system. The CS51311 provides the industry’s most highly integrated solution, minimizing external component count, total system cost and BOM, and improving reliability.

The CS51227 is a fixed frequency, single output PWM controller using feed forward voltage mode control. Feed forward control provides superior line regulation and line transient response. This PWM controller has been optimized for high frequency primary side control operation. It has undervoltage lockout with 4.7 V start up voltage and 75 µA start up current. One external capacitor can program the switching frequency up to 1.0 MHz. The protection features include pulse–by–pulse current limit with leading edge blanking and thermal shutdown. The CS51227 is available in 8 lead SO narrow surface mount package.

2N7372 is PNP type, 2N7373 is NPN type, 2N7372 and 2N7373 are complementary power transistors, using isolated TO-254AA package, with high reliability, high frequency, fast switching and other characteristics