AH281
Hall-Effect Smart Fan Motor Controller
Absolute Maximum Ratings
Characteristics
Output Zener-breakdown Voltage
Operating Supply Voltage
Output Current
Power Dissipation
Operating Temperature
Storage Temperature
Maximum Junction Temp.
P
D
Topr
Tstg
Tj
(Ta = 25°C)
Symbol
Vz
V
CC
I
O(AVE)
I
O(PEAK)
SIP4
SOT89-5
Rating
38
28
300
400
550
800
-20 ~ 100
-55 ~ 150
150
Unit
V
V
mA
mW
°C
°C
°C
Electrical Characteristics
(
Ta = 25
°C,
V
CC
=12V, unless otherwise specified)
Characteristics
Supply Voltage
Supply current
Locked Protection On
Locked Protection Off
Output saturation voltage
Output On resistance
Symbol
Vcc
I
cc
Tlrp-on
Tlrp-off
V
OUT( sat )
Conditions
Operating
Operating
Min.
10
-
Typ.
2.0
0.4
2.4
375
625
2.6
Max.
20
4.0
Unit
V
mA
Sec
Sec
mV
ohm
I
O
=150mA
I
O
=250mA
-
-
Rds(on)
Magnetic Characteristics
(
Ta = 25
°C,
V
CC
= 12V, unless otherwise specified)
(1mT=10 Gauss)
Characteristics
Operate Point
Release Point
Hysteresis
Symbol
Bop
Brp
Bhy
Min.
--
-60
--
Typ.
30
-30
60
Max.
60
--
--
Unit
Gauss
Gauss
Gauss
Anachip Corp.
www.anachip.com.tw
3/7
Rev 0.7 Apr 16, 2004
ANACHIP [ ANACHIP CORP ]
