ah286 Diodes, Inc., ah286 Datasheet - Page 3

• Manufacturer Part Number: ah286
• Description: Hall-effect Smart Fan Motor Controller
• Manufacturer: Diodes, Inc.

Typical Application Circuit
Absolute Maximum Ratings
AH286 Rev. 6
Note:
θ
JA
Symbol
I
I
O (PEAK)
O (AVE)
(Note 3)
V
T
3.
T
P
T
dd
OP
ST
θ
D
J
JA
should be confirmed with what heat sink thermal resistance. If no heat sink contacting,
RD
Vdd (12V)
Supply Voltage
Output Current
Power Dissipation
Operating Temperature
Storage Temperature
Maximum Junction Temperature
Thermal Resistance Junction-to-Case
Note :
Rpu : typical 10 Kohm
12V DC Brush-Less Fan with RD Output Function
C1 : typical 2.2 uF
D1
T
C1
J
R
Characteristics
pu
HALL-EFFECT SMART FAN MOTOR CONTROLLER
www.diodes.com
(T
GND
A
= 25°C)
3 of 7
T
A
θ
JA
1
5
286
θ
SOT89-5L
SOT89-5L
SOT89-5L
JC
2
D2
I
O (PEAK)
4
3
θ
JA
Tc
is almost the same as
-40 ~ 100
-55 ~ 150
Rating
500
700
800
150
156
24
Coil2
48V
Coil1
48V
©
θ
JC.
Diodes Incorporated
AH286
.
JULY 2007
°C/W
Unit
mW
mA
°C
°C
°C
V