LOW-RANGE PHONE DEDICATED CHIP

DESCRIPTION The TEA7088A is a Telephone Analog Front End device, TAFE, which integrates the three basic functionsof a standard telephoneset : - Speech network, - DTMF generator, - Ringer generator on buzzer. A complete telephone set can be designed using TEA7088A associated with a lo

Two-Phase Buck PWM Controller with Integrated MOSFET Drivers

General Description The APW7088, two-phase PWM control IC, provides a precision voltage regulation system for advanced graphic microprocessors in graphics card applications. The integration of power MOSFET drivers into the controller IC reduces the number of external parts for a cost and space

Two-Phase Buck PWM Controller with Integrated MOSFET Drivers

General Description The APW7088, two-phase PWM control IC, provides a precision voltage regulation system for advanced graphic microprocessors in graphics card applications. The integration of power MOSFET drivers into the controller IC reduces the number of external parts for a cost and space

FM receiver circuit for battery supply

GENERAL DESCRIPTION The D7088 is a bipolar integrated circuit for use in mono portable and pocket radios. It is used when a minimum of peripheral components (of small dimensions and low costs) is important. The circuit contains a frequency-locked-loop (FLL) system with an Intermediate Frequ

Sub-base

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Power 500 kHz Current Sense Transformers

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