Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller

General Description The RT9203/A is a dual-output power controllers designed for high perf ormance graphics cards and personal computers. The IC integrates a synchronous buck controller , a linear controller and protection functions into a small 8-pin package. Featur es

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RICHTEK

立锜科技

6/3 X 8 PORT EXPANDER

文件：113.29 Kbytes 页数：14 Pages

SAMES

I2C BUS CONTROLLED 70MHz RGB PREAMPLIFIER

DESCRIPTION The TDA9203A is a digitaly controlled wideband video preamplifier intended for use in mid range color monitor. All controls and adjustments are digitaly performed thanks to I2C serial bus. Con trast, brightness and DC output level of RGB signals are common to the 3 channels an

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STMICROELECTRONICS

意法半导体

Low-Current Cellular Band Downconverter IC

Product Description The TQ9203 RFIC Downconverter is a multifunction RF front end designed for the high dynamic range cellular communications standards. The design of the TQ9203 provides a 2.5dB system noise figure for excellent sensitivity, and a good signal range with –10dBm input IP3. Its low

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TRIQUINT