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Power Components
Welcome to eeProductCenter home page for power components and power-management ICs. Here, the focus is on product briefs and reviews describing the latest in switch-mode voltage-regulator ICs, multiphase, buck and boost regulators and linear regulators (LDOs). Coverage includes zener and rectifier diodes, MOSFET and bipolar power transistors and planar transformers. Power management devices include microprocessor supervisor circuits and sequencers, battery chargers, and fuel-gauge ICs.

Micrel's first high brightness LED driver debuts
Micrel Inc. has rolled out the MIC3230/31/32, a new family of high brightness LED drivers targeting solid-state lighting and general illumination applications. Read full story »

Dual white-LED flash driver maximizes picture quality in cell phone cameras
ADI's ADP1655 LED flash driver incorporates advances in transmit masking, current accuracy and LED grounding to ensure brighter flash, more reliable operation and smaller form factors. Read full story »

High power PD controllers address IEEE 802.3at PoE+ Standard
Linear Technology Corporation has introduced the LTC4269-1, LTC4269-2 and LTC4278, IEEE 802.3at compliant Power over Ethernet (PoE+) interface controllers with integrated switching regulators for high-power Powered Device (PD) applications up to 25.5 W and beyond. Read full story »

New family of LED drivers support small LCD screens
Diodes Incorporated has introduced a family of three new LED drivers that provide a cost-effective and small form factor solution for small LCD screens used across a wide range of portable consumer electronics, such as portable media players, personal navigation devices and digital photo frames. Read full story »

Freescale LED driver eliminates audible noise, visual artifacts for LCDs
Freescale Semiconductor has introduced the MC34845 LED driver with high-speed pulse width modulation (PWM) capability. Read full story »

National rolls high-side dual LED flash driver
Natinal's PowerWise synchronous boost converter enables thermally optimized flash system in portable devices. Read full story »

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Last Updated: 06-17-2004