AH287 ANACHIP [Anachip Corp], AH287 Datasheet

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... This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product. General Description AH287 is a monolithic fan motor controller with Hall sensor’s capability. It contains two complementary open-drain drivers for motor’s coil driving, automatic lock shutdown and restart function relatively ...

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... Block Diagram (SIP4) VCC 1 Regulator Hall Plate Amp. Typical Application Circuit (SIP4) 24V VCC D1 C1=1uF Anachip Corp. www.anachip.com.tw Lock shutdown and Automatic recovery Control Logic 4 GND D2 287 GND DOB DO 24V brush-less DC fan 2/7 AH287 DOB L2 L1 48V 48V Rev 0.1 Jan 17, 2005 ...

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... O Rds(on) I =200mA ° 24V, unless otherwise specified) CC Symbol Min. Typ. Bop 10 30 Brp -60 -30 Bhy -- 60 3/7 AH287 Rating Unit 30 V 400 mA 700 550 mW 800 °C -40 ~ 100 °C -55 ~ 150 °C 150 °C/W 227 °C/W 156 Min. Typ. Max. Unit 3 ...

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... SIP4 ) ( SOT89 440 396 352 308 110 115 120 125 176 154 132 110 Power Dissipation Curve 105 100 4/7 AH287 Brp 0 Bop 100 286 264 242 220 130 135 140 150 88 66 ...

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... Top View ) Blank : normal 287 L : Lead Free Package Code Nth week: 01~52 Year code A~Z : Non-Lead Free 287 a~z : Lead Free M : Month: A Year: 0 5/7 AH287 100 416 384 352 320 135 140 145 150 。 ...

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... Anachip Corp. www.anachip.com.tw Package Sensor Location 1.97mm 1.04mm 14.25mm +/-1.25mm 3.65mm +/-0.1mm 0.46mm +/-0.03mm 0.2mm Max. 1.42mm+/-0.1mm 6/7 AH287 0.38mm +/-0.03mm 0.41mm +/-0.03mm 1.27mm +/-0.03mm Rev 0.1 Jan 17, 2005 ...

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... Ref. 0.118 Ref. 1.50 Ref. 0.059 Ref. 0.46 0.52 0.016 1.50 1.60 0.055 0.39 0.43 0.014 o 5 Typ 7/7 AH287 L Nom. Max. 0.177 0.181 0.163 0.167 0.063 0.067 0.055 0.059 0.098 0.102 - - 0.018 0.020 0.059 0.063 0.015 0.017 o 5 Typ. 0.075 - 0.065 - Rev 0.1 Jan 17, 2005 ...