欢迎访问ic37.com |
会员登录 免费注册
发布采购

BA6425FS 参数 Datasheet PDF下载

BA6425FS图片预览
型号: BA6425FS
PDF下载: 下载PDF文件 查看货源
内容描述: 3相全波风扇马达驱动器IC [3-phase full-wave fan motor driver IC]
分类和应用: 驱动器风扇光电二极管电动机控制
文件页数/大小: 2 页 / 163 K
品牌: LSI [ LSI COMPUTER SYSTEMS ]
 浏览型号BA6425FS的Datasheet PDF文件第1页  
Recommended Operating Conditions (Ta=25˚C)
Parameter
Operating supply voltage range
Operating supply voltage range
Symbol
V
CC
VM
VCH
Min.
5
3.5
1.1
Typ.
Max.
17
17
3
V
CC
1.0
Unit
V
V
V
Hall Amp in-phase voltage range
If VM voltage is low, this IC may not be able to flow the output current by absolute maximum ratings.
Electrical characteristics (
Unless otherwise noted: Ta=25˚C, Vcc=V
M
=12V)
Parameter
V
CC
circuit current
VM circuit current
Output saturation voltage H
Output saturation voltage L
Hall bias current H1
Hall bias current H2, H3
Input-converted offset voltage
Current limit voltage
FR bias current
Forward input voltage range
Reverse input voltage range
FG output L voltage
FG hysteresis width
Symbol
I
CC
IM
VOH
VOL
IBH1
IBH2
ISD
VCL
IFRL
VFRH
VFRL
VFGL
VHYS
Min.
0.8
0.35
–4.0
–10
0.38
–2.0
7.5
0
±8
Typ.
3.7
76
1.21
0.55
0.5
±18
Max.
6.0
120
1.6
0.75
2.0
2.0
10
0.62
0
V
CC
4.5
0.2
±28
Unit
mA
µA
V
V
µA
µA
mV
V
µA
V
V
V
mV
I
O
=2mA
RNF=0.5Ω
Conditions
Output : Open, Input : HLH
Output : Open, Input : HLH
I
O
=350mA
I
O
=350mA RNF=0.5Ω
Application Circuit
VM
A1
A2
A3
RNF
A1 A2 A3
Driver
Current
limit AMP
PCV
Output
saturation
prevent
Differential divide
Signal combiner
Forward/
Reverse
select
FG
FG
V
CC
H1+
H1-
H2+
H2-
H3+
H3-
FR
HALL
1
HALL
2
HALL
3
+
TSD
PCI
BA6425FS
GND