AH284-PL-B Diodes Zetex, AH284-PL-B Datasheet - Page 4

• Manufacturer Part Number: AH284-PL-B
• Description: IC HALL FAN CTRLR 500MA 4-SIP
• Manufacturer: Diodes Zetex

Specifications of AH284-PL-B

• Applications: Fan Controller, Brushless (BLDC)
• Number Of Outputs: 1
• Current - Output: 500mA
• Voltage - Supply: 3.8 V ~ 20 V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Through Hole
• Package / Case: 4-SIP
• Operating Temperature Classification: Industrial
• Package Type: SIP
• Operating Supply Voltage (min): 3.8V
• Operating Supply Voltage (max): 20V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Compliant
• Other names: AH284-PL-BDI

Electrical Characteristics
Truth Table
Magnetic Characteristics
Notes:
AH284
Document number: DS31051 Rev. 11 - 2
V
Symbol
Symbol
T
T
R
OUT(SAT)
RLP-OFF
RLP-ON
Bop
Bhy
I
DS(ON)
IN-
Brp
Idd
V
OFF
H
L
-
Z
3. The magnetic characteristics may vary with supply voltage, operating temperature and after soldering.
Supply Current
Output Leakage Current
Rotor Lock Protection On Time
Rotor Lock Protection Off Time
Output Saturation Voltage
Output On Resistance
Output Zener-Breakdown Voltage
Operation Point
Release Point
Hysteresis
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
www.diodes.com
4 of 10
OUT2
Operating
V
I
I
I
off
H
O
O
O
L
OUT
= 300mA
= 500mA
= 300mA
Conditions
Min
-60
10
-
= 24V
Typ.
-30
30
60
Lockup protection activated
Min
0.4
2.4
35
-
-
-
-
-
Rotating
Rotating
Mode
Max
-10
< 0.1
Typ.
60
1.25
375
625
2.0
0.5
-
42
3
(1mT = 10 Gauss)
Max
1.67
500
900
4.0
0.6
3.6
© Diodes Incorporated
10
60
AH284
Gauss
Gauss
Gauss
Unit
June 2010
Unit
ohm
Sec
Sec
mA
mV
μA
V