Quad BTL Power Driver
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AM5810 Motor Driver ICs
Quad BTL Power Driver AM5810
The AM5810 is a 4-channel BTL driver - 2 chan...
Description
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AM5810 Motor Driver ICs
Quad BTL Power Driver AM5810
The AM5810 is a 4-channel BTL driver - 2 channels are able to use for stepping motor, and 1 channel is for reversible driver - designed to be used with ordinary electronic equipment (such as audio-visual equipment, office automation equipment, communications devices, electrical appliances, and electronic toys).
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Applications
CD players
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Features
1) A power saving mold is enabled by power-saver terminal. 2) Small surface mounting power package (HSOP-28) 3) Separating Vcc into Pre and Pow, can make better power efficiency 4) Thermal-shut-down circuit built in 5) Wide dynamic range <4.OV (Typ.) at PreVcc=12V, PowVcc=5V> 6) BTL driver: Input pins consist of (+) and (-), therefore various input types are available such as differential input. 7) Loading driver: a. The output voltage is adjustable by output voltage control terminal. (Only “H” side voltage) b. Brake circuit built in c. Circuit protection diode built in
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Absolute Maximum Ratings
Parameter Supply voltage Power dissipation Operating temperature Storage temperature
Symbol PREVCC, POWVCC Pd Topr Tstg
Limits 13.5 1.7* -40 ~ +85 -55 ~ +150
Unit V W ℃ ℃
*On less than 3% (percentage occupied by copper foil), 70 x 70mm2, t = 1.6mm, glass epoxy mounting. Reduce power by 13.5mV for each degree above 25℃.
AMtek semiconductors
May, 2003 V0.2
-1-
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AM5810 Motor Driver ICs
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Guaranteed Operating Ranges
PREVCC POWVCC
4.3...
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