AH5798 データシートの表示（PDF） - Diodes Incorporated.
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AH5798 Datasheet PDF : 11 Pages
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AH5798
SINGLE PHASE HALL EFFECT LATCH SMART
FAN MOTOR CONTROLLER
Soft Switching
AH5798 employs soft switching of output drive at commutation to reduce audible noise and EMI for low noise
applications.
Vdd
Vout 1
GND
Vout 2
100µs typ.
Absolute Maximum Ratings (TA = 25°C, unless otherwise noted)
Symbol
Vdd
IO(PEAK)
PD
TST
θJA
Parameter
Supply voltage
Maximum Output Current (Peak)
Power Dissipation
Storage Temperature Range
Thermal Resistance Junction-to-Ambient
(Note 5)
SOT89-5L
TSOT25
SOT89-5L
TSOT25
Rating
6
800
800
520
-65 ~ 150
156
240
TA
TJ
Tc
θ JA
θ JC
Unit
V
mA
mW
mW
oC
oC/W
oC/W
Notes: 5. θJA should be confirmed with heat sink thermal resistance. If there is no heat sink contact, θJA will almost be the same as θJC.
Recommended Operating Conditions (TA = 25°C)
Symbol
Parameter
Conditions
Min
Vdd Supply Voltage
Operating
1.8
TA
Operating Ambient Temperature Range
Operating
-40
AH5798
Document number: DS32001 Rev. 2 - 2
4 of 11
www.diodes.com
Max
Unit
5.5
°C
105
V
June 2010
© Diodes Incorporated
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