Wireless and Satellite Handset Power-Management ICs

General Description The MAX886/MAX888/MAX1863 power-management ICs are complete power systems for wireless and satellite handsets. The devices operate from 3- to 6-cell NiCd/NiMH batteries or from 1- or 2-cell lithium-ion (Li+) batteries. They incorporate a high-efficiency, step-down DC-DC conver

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MAXIM

美信

3 WATT GLASS ZENER DIODES

FEATURES ● Microminiature package. ● Voidless hermetically sealed glass package. ● Triple layer passivation. ● Metallurgically bonded. ● High performance characteristics. ● Stable operation at temperature to 200°C ● Very low thermal impedance.

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MICROSEMI

美高森美

HIGH CURRENT, HIGH PERFORMANCE, LOW VOLTAGE PNP TRANSISTOR

DESCRIPTION The device is manufactured in low voltage PNP Planar Technology by using a Base Island layout. The resulting Transistor shows exceptional high gain performance coupled with very low saturation voltage. ■ VERY LOW COLLECTOR TO EMITTER SATURATION VOLTAGE ■ DC CURRENT GAIN, hFE > 100

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STMICROELECTRONICS

意法半导体

8-Bit Single-Chip Microcontroller

Features • High-performance XC800 Core – compatible with standard 8051 processor – two clocks per machine cycle architecture (for memory access without wait state) – two data pointers • On-chip memory – 12 Kbytes of Boot ROM – 256 bytes of RAM – 1.5 Kbytes of XRAM – 24/3

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INFINEON

英飞凌