AH284-PL-B Diodes Zetex, AH284-PL-B Datasheet - Page 5

• 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
AH284 Rev. 10
DS31051
Magnetic Characteristics
V
Symbol
IN-
Symbol
R
T
T
OUT
H
L
-
V
ds(on)
lrp-on
lrp-off
Bop
I
I
Vz
Bhy
Brp
dd
off
dd
(
SAT
)
IN+
H
L
-
Supply Voltage
Supply Current
Output Leakage Current
Locked Protection On
Locked Protection Off
Output Saturation Voltage
Output On Resistance
Output Zener-Breakdown Voltage
Characteristics
Characteristics
Operation Point
Release Point
CT
H
L
L
Hysteresis
OUT1
(T
(T
off
HALL-EFFECT SMART FAN MOTOR CONTROLLER
H
www.diodes.com
L
A
A
= 25 °C, V
= 25 °C, V
5 of 11
OUT2
dd
dd
off
H
L
= 12V, unless otherwise specified)
=12V, unless otherwise specified)
Min
-60
10
--
Conditions
I
I
I
Operating
Operating
V
O
O
O
OUT
= 300mA
= 500mA
= 300mA
= 24V
Typ.
-30
30
60
Lockup protection activated
Min
0.4
2.4
3.8
35
-
-
-
-
-
Rotating
Rotating
Mode
Max
-10
60
--
< 0.1
Typ.
1.25
375
625
2.0
0.5
42
3
-
(1mT = 10 Gauss)
©
Diodes Incorporated
AH284
Max
1.67
500
900
JULY 2009
4.0
0.6
3.6
20
10
60
Gauss
Gauss
Gauss
Unit
Unit
ohm
Sec
Sec
mA
mV
μA
V
V