AH285-PL-B Diodes Zetex, AH285-PL-B Datasheet - Page 4

• Manufacturer Part Number: AH285-PL-B
• Description: IC HALL FAN CTRLR 500MA 5-SIP
• Manufacturer: Diodes Zetex

Specifications of AH285-PL-B

• Applications: Fan Controller, Brushless (BLDC)
• Number Of Outputs: 2
• Current - Output: 500mA
• Voltage - Supply: 3.8 V ~ 20 V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Through Hole
• Package / Case: SOT-89-5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Other names: AH285-PL-BDI

Electrical Characteristics
Truth Table
Magnetic Characteristics
Notes:
AH285
Document number: DS31029 Rev. 8 - 2
Symbol
V
Symbol
T
T
R
IN-
OUT(SAT)
Bop
Bhy
RLP-OFF
Brp
H
RLP-ON
L
I
DS(ON)
V
-
Idd
Vz
OFF
OL
3. The magnetic characteristics may vary with supply voltage, operating temperature and after soldering.
Operation Point
Release Point
Hysteresis
Supply Current
Output Leakage Current
Rotor Lock Protection On Time
Rotor Lock Protection Off Time
Output Saturation Voltage
Output On Resistance
FG Output Vds
Output Zener-Breakdown Voltage
IN+
H
L
-
Characteristics
Characteristics
CT
H
L
L
(T
(T
A
A
= 25 °C, Vdd = 12V, unless otherwise specified, Note 3)
= 25 °C, Vdd = 12V, unless otherwise specified)
OUT1
off
H
L
HALL-EFFECT SMART FAN MOTOR CONTROLLER
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OUT2
off
4 of 9
H
Operating
V
I
I
I
I
L
O
O
O
O
OUT
= 300mA
= 500mA
= 300mA
= 10mA
Conditions
=24V
Min
-60
10
-
FG
H
L
-
Typ.
-30
60
30
Min
0.4
2.4
35
-
-
-
-
-
-
Lockup protection activated
< 0.1
Typ.
1.25
375
625
0.5
0.5
42
Max
2
3
-10
60
-
Rotating
Rotating
Mode
(1mT = 10 Gauss)
Max
1.67
500
900
0.6
3.6
10
60
4
-
© Diodes Incorporated
AH285
Gauss
Gauss
Gauss
Unit
June 2010
Unit
ohm
Sec
Sec
mA
mV
μA
V
V