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AM5810

Amtek Semiconductors
Part Number AM5810
Manufacturer Amtek Semiconductors
Description Quad BTL Power Driver
Published Apr 9, 2009
Detailed Description www.datasheet4u.com AM5810 Motor Driver ICs Quad BTL Power Driver AM5810 The AM5810 is a 4-channel BTL driver - 2 chan...
Datasheet PDF File AM5810 PDF File

AM5810
AM5810

Overview
www.
datasheet4u.
com 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).
z Applications CD players z 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 z 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- www.
datasheet4u.
com AM5810 Motor Driver ICs z Guaranteed Operating Ranges PREVCC POWVCC 4.
3 ~ 13.
2V 4.
3 ~ PREVCC z Block Diagram 28 27 26 25 24 23 22 21 20 19 18 17 16 15 10K 10K + + CH1~CH4 MUTE 7.
5K 16K 7.
5K + + 10K POWVCC34 (CH3, CH4) 10K + LEVEL SHIFT _ - + +- + +10K 16K 10K 10K _ 10K + LEVEL SHIFT 7.
5K LOADING PRE FWD REV 16K 7.
5K LEVEL SHIFT _ + 16K 10K x3 POWER SAVE PREVCC (PRE, LOADING) POWVCC12 (CH1, CH2) 10K 10K + LEVEL SHIFT _ + 10K 10K 10K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 AMtek semiconductors May, 2003 V0.
2 -2- -+ +- - + +- + - 10K 10K w...


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