ah285-yl-b Diodes, Inc., ah285-yl-b Datasheet - Page 3

• Manufacturer Part Number: ah285-yl-b
• Description: Hall-effect Smart Fan Motor Controller
• Manufacturer: Diodes, Inc.

Typical Application Circuit
Absolute Maximum Ratings
AH285 Rev. 3
Note:
θ
JA
Symbol
I
I
O (PEAK)
O (AVE)
3.
(Note 3)
V
T
T
P
T
θ
dd
OP
ST
D
J
JA
should be confirmed with what heat sink thermal resistance. If no heat sink contacting,
FG
Vdd (12V)
Output Current
Power Dissipation
Thermal Resistance Junction-to-Case
Supply Voltage
Operating Temperature
Storage Temperature
Maximum Junction Temperature
Note :
12V DC Brush-less Fan with FG output function
Rpu : typical 10 Kohm
C1 : typical 2.2 uF
D1
C1
T
J
R
pu
Characteristics
HALL-EFFECT SMART FAN MOTOR CONTROLLER
www.diodes.com
(T
GND
A
= 25°C)
3 of 7
T
A
θ
JA
1
5
285
θ
JC
2
D2
SOT89-5L
SOT89-5L
SOT89-5L
I
O (PEAK)
4
3
θ
JA
Tc
is almost the same as
-40 ~ 100
-55 ~ 150
Coil2
48V
Rating
500
700
800
150
156
24
Coil1
48V
APH285
©
θ
JC.
Diodes Incorporated
.
JULY 2007
°C/W
Unit
mW
mA
°C
°C
°C
V