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34923 参数 Datasheet PDF下载

34923图片预览
型号: 34923
PDF下载: 下载PDF文件 查看货源
内容描述: 全桥PWM电机驱动器 [Full-Bridge PWM Motor Driver]
分类和应用: 驱动器电机
文件页数/大小: 16 页 / 376 K
品牌: FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
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Freescale Semiconductor, Inc.
STATIC ELECTRICAL CHARACTERISTICS
Characteristics noted under conditions T
A
=
25°C, V
BB
= 45 V, V
DD
= 5.0 V, V
SENSE
= 0.5 V, and f
PWM
< 50 kHz unless otherwise
noted.
Characteristic
Symbol
Min
Typ
Max
Unit
OUTPUT DRIVERS
Load Supply Voltage Range
Operating
During Sleep Mode
Output Leakage Current
V
OUT
= V
BB
V
OUT
= 0 V
I
DSS
R
DS(ON)
V
F
I
BB
4.0
2.0
7.0
5.0
20
mA
mA
1.2
1.2
1.6
1.6
300
300
450
700
450
700
V
<1.0
<-1.0
20
-20
m
V
BB
20
0
45
45
V
µ
A
Freescale Semiconductor, Inc...
Output On Resistance
Source Driver, I
OUT
= -2.0 A @ 25°C
Source Driver, I
OUT
= -2.0 A @ 150°C
Sink Driver, I
OUT
= 2.0 A @ 25°C
Sink Driver, I
OUT
= 2.0 A @ 150°C
Body Diode Forward Voltage
Source Diode, I
F
= -2.0 A
Sink Diode, I
F
= 2.0 A
Load Supply Current
f
PWM
< 50 kHz
Charge Pump On, Outputs Disabled
Sleep Mode
µ
A
CONTROL LOGIC
Logic Supply Voltage Range (Operating)
Logic Input Voltage
V
IN(1)
V
IN(0)
Input Current
All Logic Inputs Except PWM/ENABLE
V
IN
= 2.0 V
V
IN
= 0.8 V
PWM/ENABLE Only
V
IN
= 2.0 V
V
IN
= 0.8 V
Input Hysteresis
All Digital Inputs Except OSC
OSC (Operating)
Reference Input Voltage Range (Operating)
Reference Input Current
V
REF
= 2.5 V
Input Offset Voltage
Comparator V
REF
= 0 V
Buffer
V
IO
0
0
±5.0
±15
I
IN(1)
I
IN(0)
40
16
100
40
mV
I
IN(1)
I
IN(0)
<1.0
<-2.0
20
-20
2.0
0.8
V
DD
4.5
5.0
5.5
V
V
µ
A
V
IN(LOGIC)
V
IN(OSC)
V
REF
I
REF
50
200
0
100
400
2.6
V
µ
A
±0.5
mV
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
For More Information On This Product,
Go to: www.freescale.com
34923
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