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HV461 参数 Datasheet PDF下载

HV461图片预览
型号: HV461
PDF下载: 下载PDF文件 查看货源
内容描述: HV461FG环发电机控制器IC [HV461FG Ring Generator Controller IC]
分类和应用: 电机控制器
文件页数/大小: 14 页 / 306 K
品牌: SUPERTEX [ Supertex, Inc ]
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HV461
ENABLE and SYNC
Symbol
V
OUT(lo)
V
OUT(hi)
t
ON
t
OFF
τ
SYNC(ON)
Parameter
SYNC output voltage low
SYNC output voltage high
ENABLE delay, on
ENABLE delay, off
0
SYNC on lead time
4.5
5
V
DD
- 0.2
5
60
1
5.5
Min
Typ
Max
0.2
Unit
V
V
µs
µs
ring cycle
ms
SYNCMODE=0
SYNCMODE=1
C
SINE
=0
R
SYNC
=154kΩ
C
SYNC
=47nF
C
SINE
=10nF
Conditions
I
OUT
= 1mA sink
I
OUT
= 1mA source
τ
SYNC(OFF)
t
SYNC(rise)
t
SYNC(fall)
SYNC off delay
SYNC rise time
SYNC fall time
-250
0
+250
300
300
µs
ns
ns
C
L
=50pF
C
L
=50pF
PWM Controller
Symbol
f
PWM
t
PWMSYNC(OUT)
t
PWMSYNC(IN)
f
PWMSYNC(IN)
V
PWMSYNC(lo)
I
PWMSYNC
Parameter
PWM frequency
PWM sync output pulse
width
PWM sync input pulse width
PWM sync input frequency
range
PWM sync output low
voltage
PWM sync pull-up current
100
Min
21.25
127.5
30
25
25
150
0.2
Typ
25.00
150.0
50
Max
28.75
172.5
70
Unit
kHz
kHz
ns
ns
kHz
V
µA
0.2
V
GD
-0.2
50
50
23
48
73
12
72
22
62
0
0.95
0
0.95
25
50
75
20
80
30
70
100
1.00
100
1.00
27
52
77
28
88
38
78
1
150
1.05
150
1.05
V
V
ns
ns
%
%
%
%
%
%
%
µA
ns
µs
ns
µs
I
OUT
=20mA sink
I
OUT
=20mA source
C
L
=4nF
C
L
=4nF
PWMin=0.625V
PWMin=1.250V
PWMin=1.875V
V
DCL
=0V
V
DCL
= 0.50V, PWM
IN
=0V
V
DCL
= 0.50V, PWM
IN
=2.5V
V
DCL
= 0.75V, PWM
IN
=0V
V
DCL
= 0.75V, PWM
IN
=2.5V
V
DCL
=0-1V
C
DB
=0pF
R
DB
=14kΩ, C
DB
=100pF
C
DLY
=0pF
R
DLY
=14kΩ, C
DLY
=100pF
I
OUT
=1mA sink
Conditions
R
PWM
=500kΩ
R
PWM
=83kΩ
PWM Frequency
Switch Driver Outputs
V
OUT(lo)
V
OUT(hi)
t
RISE
t
FALL
Output voltage, low
Output voltage, high
Rise time
Fall time
Duty cycle
Timing
D
D
limit
Duty cycle limit
I
DCL
t
DB
t
DLY
V
DCL
input current
Primary switch deadband
Secondary switch delay
5