Ah5798, Soft switching, Absolute maximum ratings – Diodes AH5798 User Manual
Page 4: Recommended operating conditions
AH5798
SINGLE PHASE HALL EFFECT LATCH SMART
FAN MOTOR CONTROLLER
AH5798
Document number: DS32001 Rev. 2 - 2
4 of 11
June 2010
© Diodes Incorporated
Soft Switching
AH5798 employs soft switching of output drive at commutation to reduce audible noise and EMI for low noise
applications.
Vdd
GND
Vout 1
Vout 2
100µs typ.
Absolute Maximum Ratings
(T
A
= 25
°C, unless otherwise noted)
Symbol
Parameter
Rating
Unit
Vdd Supply
voltage
6
V
I
O(PEAK)
Maximum Output Current (Peak)
800
mA
P
D
Power
Dissipation
SOT89-5L 800 mW
TSOT25 520
mW
T
ST
Storage Temperature Range
-65 ~ 150
o
C
θ
JA
Thermal Resistance Junction-to-Ambient
(Note 5)
SOT89-5L 156
o
C/W
TSOT25 240
o
C/W
T
J
T
A
Tc
JC
θ
JA
θ
Notes: 5.
θ
JA
should be confirmed with heat sink thermal resistance. If there is no heat sink contact,
θ
JA
will almost be the same as
θ
JC
.
Recommended Operating Conditions
(T
A
= 25
°C)
Symbol
Parameter
Conditions
Min
Max
Unit
Vdd Supply
Voltage
Operating 1.8
5.5
°C
T
A
Operating Ambient Temperature Range
Operating
-40 105
V