參數(shù)資料
型號： AH287-YA
廠商： DIODES INC
元件分類： 運動控制電子
英文描述： BRUSHLESS DC MOTOR CONTROLLER, 0.7 A, PDSO5
封裝： SOT-89, 5/6 PIN
文件頁數(shù)： 3/7頁
文件大?。?/td> 180K
代理商： AH287-YA
AH287
High Voltage Hall-Effect Smart Fan Motor Controller
Absolute Maximum Ratings
(Ta = 25
°
C)
Anachip Corp.
www.anachip.com.tw
Rev 0.1 Jan 17, 2005
3/7
Characteristics
Symbol
Rating
Unit
Supply Voltage
V
CC
SIP4/SOT89-5
I
O(PEAK)
SIP4
SOT89-5
Topr
Tstg
Tj
30
400
700
550
800
V
I
O(AVE)
Output Current
mA
Power Dissipation
P
D
mW
Operating Temperature
Storage Temperature
Maximum Junction Temp.
-40 ~ 100
-55 ~ 150
150
227
156
°
C
°
C
°
C
°
C/W
°
C/W
SIP4
SOT89-5
Thermal Resistance
θ
jc
Electrical Characteristics
(
Ta = 25
°
C, V
CC
=24V, unless otherwise specified)
Characteristics
Symbol
Conditions
Min.
Typ.
Max.
Unit
Supply Voltage
Supply current
Output Leakage Current
Locked Protection On
Locked Protection Off
Vcc
Icc
Ioff
Tlrp-on
Tlrp-off
Operating
Operating
V
OUT
=24V
I
O
=200mA
I
O
=300mA
I
O
=200mA
3.8
-
-
0.4
2.4
-
-
-
42
-
28
*
4.0
10
0.6
3.6
700
800
3.5
65
V
mA
μA
Sec
Sec
2.0
< 0.1
0.46
2.76
450
680
2.25
55
Output saturation voltage
)
sat
(
OUT
V
mV
Output On resistance
Output Zener-breakdown Voltage
*Note:
Please watch
out the current limit issue when the operation voltage is over 26.4V, because of the different efficiency in the coil.
Magnetic Characteristics
(
Ta = 25
°
C, V
CC
= 24V, unless otherwise specified)
Rds(on)
Vz
ohm
V
(1mT=10 Gauss)
Characteristics
Symbol
Min.
Typ.
Max.
Unit
Operate Point
Release Point
Hysteresis
Bop
Brp
Bhy
10
-60
--
30
-30
60
60
-10
--
Gauss
Gauss
Gauss
Actual Package is SC-59, not SOT-23
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