AH5798-YG-13 Diodes Inc, AH5798-YG-13 Datasheet
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AH5798-YG-13
Specifications of AH5798-YG-13
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AH5798-YG-13 Summary of contents
Page 1
... To help protect the motor coil, the AH5798 provides Rotor Lock Protection which shuts down output drive if rotor lock is detected. The device automatically re-starts when the rotor lock is removed ...
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... Connect Dz (Zener diode) between Vdd and Vss terminal, to prevent voltage exceeding the absolute maximum rating of the device. - Connect a capacitor C1 between Vdd and Vss terminal, to complete the current return path to power supply. The AH5798 has an open-drain tachometer FG output that follows the magnetic change frequency. Typically, a pull-up resistor of 10kΩ is recommended from FG pin to the supply voltage. ...
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... Frequency Generator Control Soft Switching AMP Logic Control Lock detect, Shoutdown and Automatic re-start Ton Toff Mechanical lock motor locked detected www.diodes.com AH5798 FAN MOTOR CONTROLLER FG O1 Full Bridge Driver O2 “Re-start spinning” motor locked cleared June 2010 © Diodes Incorporated ...
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... Soft Switching AH5798 employs soft switching of output drive at commutation to reduce audible noise and EMI for low noise applications. Vdd Vout 1 Vout 2 GND Absolute Maximum Ratings Symbol Vdd Supply voltage I Maximum Output Current (Peak) O(PEAK) P Power Dissipation D T Storage Temperature Range ST Thermal Resistance Junction-to-Ambient θ ...
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... SINGLE PHASE HALL EFFECT LATCH SMART = 25°C, Vdd = 5V) A Test Conditions No Load I = 300mA OUT I = 300mA OUT 50Ω load on out1/out2 I = 5mA OFF ON = 25°C, Vdd = 1.8V~5V, Note 6) A Parameter www.diodes.com AH5798 FAN MOTOR CONTROLLER Min Typ. Max Unit - 4.4 4. 0.35 0.6 V μs - 100 - μA - ...
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... Magnetic Flux Density in Gauss S N (SOT89-5L) AH5798 Document number: DS32001 Rev SINGLE PHASE HALL EFFECT LATCH SMART OFF OFF Bop Marking side www.diodes.com AH5798 FAN MOTOR CONTROLLER Brp 0 Bop Magnetic Flux Density in Gauss N Marking side S (TSOT25) June 2010 © Diodes Incorporated V OH ...
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... Pow er D iss ipation C urve 375 333 313 292 115 120 125 130 146 125 104 83 Pow er Diss ipation C urv www.diodes.com AH5798 FAN MOTOR CONTROLLER 100 416 384 352 320 135 140 145 150 105 T (° 100 271 ...
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... Ordering Information Package Y : SOT89- TSOT25 Package Device Code AH5798-YG-13 Y AH5798-WTG-7 WT Notes: 7. 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 8. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www ...
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... Package Outline Dimensions (1) Package type: SOT89-5L Sensor Location AH5798 Document number: DS32001 Rev SINGLE PHASE HALL EFFECT LATCH SMART (All Dimensions in mm www.diodes.com AH5798 FAN MOTOR CONTROLLER June 2010 © Diodes Incorporated ...
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... Package Outline Dimensions (2) Package type: TSOT25 Sensor Location AH5798 Document number: DS32001 Rev SINGLE PHASE HALL EFFECT LATCH SMART (Continued www.diodes.com AH5798 FAN MOTOR CONTROLLER June 2010 © Diodes Incorporated ...
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... Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2010, Diodes Incorporated www.diodes.com AH5798 Document number: DS32001 Rev SINGLE PHASE HALL EFFECT LATCH SMART FAN MOTOR CONTROLLER IMPORTANT NOTICE LIFE SUPPORT www.diodes.com AH5798 June 2010 © Diodes Incorporated ...