ah287-y Diodes, Inc., ah287-y Datasheet
ah287-y
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ah287-y Summary of contents
Page 1
... Package Packaging Device Code (Note 2) AH287-P P SIP-4L Lead-free AH287-Y Y SOT89-5L Lead-free Note: 2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. AH287 Rev. 4 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR General Description AH287 is a monolithic fan motor controller with Hall sensor’s capability. It contains two complementary open-drain drivers for motor’ ...
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... Vdd 287 2 GND DOB SOT89-5L Block Diagram (SIP-4L) Vdd 1 Regulator Hall Plate AH287 Rev. 4 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR Pin Descriptions Name Vdd DO DOB GND NC Lock shutdown and Automatic recovery Control Logic Amp. 4 GND www.diodes.com AH287 ...
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... Output Current Power Dissipation Operating Temperature Storage Temperature Maximum Junction Temp. Thermal Resistance θ Note: 4. should be confirmed with what heat sink thermal resistance heat sink contacting, JA AH287 Rev. 4 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR (SIP-4L) D2 287 GND DOB ...
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... Please watch out the current limit issue when the operation voltage is over 26.4V, because of the different efficiency in the coil. Truth Table IN- IN Magnetic Characteristics Characteristics Operate Point Release Point Hysteresis AH287 Rev. 4 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR = 25 °C, Vdd =24V, unless otherwise specified Symbol Conditions Vdd Operating Icc Operating Ioff V =24V OUT ...
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... Operating Characteristics DOB RP ON Brp 0 Magnetic Flux Density in Gauss AH287 Rev. 4 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR 24 OFF Vsat Bop S Marking side N ( SIP4 ) ( SOT89 www.diodes.com CONTROLLER DO 24 OFF Vsat Brp 0 Bop Magnetic Flux Density in Gauss ...
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... AH287 Rev. 4 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR (SIP-4L 440 396 352 110 115 120 176 154 132 Power Dissipation Curve ...
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... Marking Information (1) SIP-4L Part Number (2) SOT89-5L AH287 Rev. 4 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR ( Front View ) 287 L : Lead Free Package :Year Nth week 01~ Internal Code: A Year: 0 Month: A~L 287 Internal X : a~z : Lead Free www.diodes.com CONTROLLER "1" = 2001 " ...
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... Package Information (1) SIP-4L Active Area Depth Marking side 0.7mm Package Dimension AH287 Rev. 4 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR (unit: mm) 1.04mm www.diodes.com AH287 CONTROLLER Package Sensor Location 1.97mm JANUARY 2007 © Diodes Incorporated ...
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... Package Information (2) SOT89-5L AH287 Rev. 4 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR (Continued) Sensor Location www.diodes.com AH287 CONTROLLER JANUARY 2007 © Diodes Incorporated ...
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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. AH287 Rev. 4 HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR IMPORTANT NOTICE ...