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Dual step-down controller with adjustable voltages, adjustable LDO and auxiliary charge pump controller for notebook.

Description
PM6686 is a dual step-down controller specifically designed to provide extremely high efficiency
conversion, with lossless current sensing technique. The constant on-time architecture assures fast load transient response and the embedded voltage feed-forward provides nearly constant switching frequency operation. Pulse skipping technique increases...
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PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR IDTCV125

DESCRIPTION:
IDTCV125 is a 56 pin clock device, incorporating both Intel CK410M and CKSSCD requirements, for Intel advance P4 processors. The CPU output buffer is designed to support up to 400MHz processor. This chip has four PLLs inside for CPU, SRC/PCI, LVDS, and 48MHz/DOT96 IO clocks. This device also implements Band-gap referenced IREF to reduce the impact of VDD variation on differential outputs, which can provide more...
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High-Efficiency, Quad-Output, Main Power Supply Controllers for Notebook Computers

The ISL6236 dual step-down, switch-mode power-supply (SMPS) controller generates logic-supply voltages in
battery-powered systems. The ISL6236 include two pulse-width modulation (PWM) controllers, 5V/3.3V and
1.5V/1.05V. The output of SMPS1 can also be adjusted from 0.7V to 5.5V. The SMPS2 output can be adjusted from 0V to 2.5V by setting REFIN2 voltage. An optional external charge pump can be...
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NC7WZ14 TinyLogic UHS Dual Inverter with Schmitt Trigger Inputs

General Description
The NC7WZ14 is a dual inverter with Schmitt trigger input from Fairchild’s Ultra High Speed Series of TinyLogic in the space saving SC70 6-lead package. The device is fabricated with advanced CMOS technology to achieve ultra high speed with high output drive while maintaining low static power dissipation over a very broad VCC operating range. The device is specified to operate over the 1.65V to...
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DUAL NPN TRANSISTORS WITH 47K OHM BASE RESISTOR DDC144TU

General Description


DDC144TU is best suited for logic switching applications using control circuits like micro-controllers, comparators, etc. It features two discrete NPN transistors which can support maximum continuous current of 100 mA. NPN transistors can be used as a control and also these can be biased using higher supply voltages due to the built in current limiting base resistor of 47 K Ohm. The component devices can be...
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Dual N-Channel 2.5V Specified PowerTrench FDW2501N MOSFET

General Description
This N-Channel 2.5V specified MOSFET is a rugged gate version of Fairchild Semiconductor’s advanced PowerTrench process. It has been optimized for power management applications with a wide range of gate
drive voltage (2.5V – 12V).

Features

· 6 A, 20 V. RDS(ON) = 0.018 W @ VGS = 4.5V RDS(ON) = 0.028 W @ VGS = 2.5V
· Extended VGSS range (±12V) for battery applications.
· High performance trench...
ISL6236.png
High-Efficiency, Quad-Output, Main Power Supply Controllers for Notebook Computers

The ISL6236 dual step-down, switch-mode power-supply (SMPS) controller generates logic-supply voltages in battery-powered systems. The ISL6236 include two pulse-width modulation (PWM) controllers, 5V/3.3V and
1.5V/1.05V. The output of SMPS1 can also be adjusted from 0.7V to 5.5V. The SMPS2 output can be adjusted from 0V to 2.5V by setting REFIN2 voltage. An optional external charge pump can be...
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General Description

The MAX1630–MAX1635 are buck-topology, step-down, switch-mode, power-supply controllers that generate logic-supply voltages in battery-powered systems. These high-performance, dual/triple-output devices include onboard power-up sequencing, power-good signaling with delay, digital soft-start, secondary winding control, lowdropout circuitry, internal frequency-compensation networks, and automatic bootstrapping. Up to 96% efficiency is achieved through synchronous...
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DESCRIPTION
MB39A132, which is used for charging Li-ion battery, is a synchronous rectification DC/DC converter IC
adopting pulse width modification (PWM). It can control charge voltage and charge current separately and
supports the N-ch MOS driver. In addition, MB39A132 is suitable for down-conversion.
MB39A132 has an AC adapter detection comparator, which is independent of the DC/DC converter control
block, and can control the source supplying voltage to the system.
MB39A132...
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DESCRIPTION
The MB39A134 is a DC/DC converter IC for charging Li-ion battery, which is suitable for down conversion, and uses pulse width modulation (PWM) for controlling the charge voltage and current independently.
MB39A134 has a AC adapter detection comparator independent of the DC/DC converter controller, and can
control the source of power supply to a system. It supports a wide input voltage range, enables low current
consumption in standby mode, and can control the charge...