AH288-PL-B Diodes Zetex, AH288-PL-B Datasheet - Page 4

• Manufacturer Part Number: AH288-PL-B
• Description: IC HALL FAN CTRLR 400MA SOT89-5
• Manufacturer: Diodes Zetex

Specifications of AH288-PL-B

• Applications: Fan Controller, Brushless (BLDC)
• Number Of Outputs: 2
• Current - Output: 400mA
• Voltage - Supply: 3.8 V ~ 28 V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: SOT-89-5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -

Absolute Maximum Ratings
Recommended Operating Conditions
AH288 Rev. 12
DS31040
Notes:
Notes:
Symbol
Symbol
Vdd
Vdd
T
θ
T
P
T
I
5.
O
ST
JA
A
6. Please watch out the current limit issue when the operation voltage is over 26.4V, because of the different efficiency in the coil.
D
J
θ
JA
should be confirmed with what heat sink thermal resistance. If no heat sink contacting,
Supply Voltage (Note 6)
Operating Ambient Temperature
Thermal Resistance Junction-to-Case (Note 5)
Supply Voltage
Output Current
Power Dissipation
Storage Temperature
Maximum Junction Temperature
Characteristic
T
J
www.diodes.com
HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR
Parameter
(T
A
4 of 9
= 25°C)
T
A
θ
JA
Conditions
Operating
Operating
I
I
θ
O(AVE)
O(PEAK)
JC
θ
Tc
JA
Min
3.8
-40
is almost the same as
-55 ~ 150
Rating
400
700
800
150
156
30
Max
100
28
CONTROLLER
©
θ
Diodes Incorporated
JC.
AH288
.
APRIL 2010
°C/W
Unit
Unit
mW
°C
mA
mA
°C
°C
V
V