参数资料
型号: AH287-YL-13
厂商: Diodes Inc
文件页数: 5/11页
文件大小: 0K
描述: IC HALL FAN CTRLR 500MA SOT89-5
产品变化通告: AH28x, AH29x Lead Obsolescence 07/June/2010
标准包装: 1
应用: 风扇控制器,无刷(BLDC)
输出数: 2
电流 - 输出: 400mA
电源电压: 3.8 V ~ 28 V
工作温度: -40°C ~ 100°C
安装类型: 表面贴装
封装/外壳: SOT-89-5/6
供应商设备封装: SOT-89-5
包装: 标准包装
其它名称: AH287-YLDIDKR
AH287
HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR
CONTROLLER
Electrical Characteristics
(T A = 25 ° C, Vdd =24V, unless otherwise specified)
Symbol
Idd
I OFF
T LRP-ON
T LRP-OFF
V OUT(SAT)
R DS(ON)
Vz
Characteristics
Supply Current
Output Leakage Current
Locked Protection On
Locked Protection Off
Output Saturation Voltage
Output On Resistance
Output Zener-Breakdown Voltage
Conditions
Operating
V OUT =24V
I O =200mA
I O =300mA
I O =200mA
Min
-
-
0.4
2.4
-
-
-
42
Typ.
2.0
< 0.1
0.46
2.76
450
680
2.25
55
Max
4.0
10
0.6
3.6
700
800
3.5
65
Unit
mA
μ A
Sec
Sec
mV
mV
ohm
V
Truth Table
IN-
H
L
-
IN+
L
H
-
CT
L
L
H
OUT1
H
L
off
OUT2
L
H
off
Mode
Rotating
Rotating
Lockup protection activated
Magnetic Characteristics
(T A = 25 ° C, Vdd = 24V, unless otherwise specified, Note 7)
(1mT=10 Gauss)
Symbol
Bop
Brp
Bhy
Characteristics
Operate Point
Release Point
Hysteresis
Min
10
-60
--
Typ.
30
-30
60
Max
60
-10
--
Unit
Gauss
Gauss
Gauss
Notes:
7. Magnetic characteristics are for design information, which will vary with supply voltage, operating temperature and after soldering.
AH287 Rev. 10
DS31042
5 of 11
APRIL 2010
? Diodes Incorporated
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