ah288-yl-b Diodes, Inc., ah288-yl-b Datasheet
ah288-yl-b
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ah288-yl-b Summary of contents
Page 1
... AH288 Rev. 6 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR General Description AH288 is a monolithic fan motor controller with Hall sensor’s capability. It contains two complementary open-drain transistors as motor coil drivers, automatic lock current shutdown, and recovery protections. Additional, frequency generator (FG) output is for speed detection relatively ...
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... Pin Descriptions Pin Name Pin No. Vdd 1 GND DOB Block Diagram Vdd 2 Regulator Hall Plate AH288 Rev. 6 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR ( Top View ) FG Vdd GND 288 DOB DO SOT89-5L Description Input power Ground Output pin Output pin ...
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... Operating Temperature OP T Storage Temperature ST T Maximum Junction Temperature J Absolute Maximum Ratings θ Note: 4. should be confirmed with what heat sink thermal resistance heat sink contacting, JA AH288 Rev. 6 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR GND R pu 288 Parameter ( T = 25° ...
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... Magnetic Characteristics Symbol Characteristics Bop Operate Point Brp Release Point Bhy Hysteresis AH288 Rev. 6 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR = 25 °C, Vdd = 24V, unless otherwise specified Conditions Operating Operating V = 24V OUT I = 200mA 300mA 200mA ...
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... Operating Characteristics DOB Brp 0 Magnetic Flux Density in Gauss AH288 Rev. 6 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR OFF OFF OP RP Vsat Vsat Bop Magnetic Flux Density in Gauss S Marking side N (SOT89-5L www.diodes.com AH288 CONTROLLER ...
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... 900 800 700 600 500 400 300 200 100 0 0 Marking Information AH288 Rev. 6 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR ( SOT89- 576 512 480 448 115 120 125 130 224 192 160 128 Pow er D issipation C urve ...
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... Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. AH288 Rev. 6 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR (unit: mm) ...