TDA7278 - HIGH-EFFICIENCY CD ACTUATOR DRIVER

ST Microelectronics

Datasheet Details

Part number	TDA7278
Manufacturer	STMicroelectronics
File Size	142.50 KB
Description	HIGH-EFFICIENCY CD ACTUATOR DRIVER
Datasheet	TDA7278 Datasheet
Additional preview pages of the TDA7278 datasheet.

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Full PDF Text Transcription

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TDA7278 HIGH-EFFICIENCY CD ACTUATOR DRIVER WIDE OPERATIVE SUPPLY RANGE (1.6 to 5V) LOW VOLTAGE OPERATION CAPABILITY 4 LOAD DRIVING VOLTAGES PWM REGULATED (STEP DOWN FROM BATTERY) LOW ON RESISTANCE H BRIDGES (2 x 1.6Ω MAX + 2 x 2.5Ω MAX) FOR: – FOCUS AND TRACKING ACTUATORS – SLEDGE AND SPINDLE MOTORS SYNCHRONIZABLE SAWTOOTH OSCILLATOR CONFIGURABLE DC/DC CONVERTER FOR ADJUSTABLE MAIN POWER SUPPLY, WITH LOW ON RESISTANCE (0.

Published: Apr 23, 2005 |