参数资料
型号: MC33395DWB
厂商: MOTOROLA INC
元件分类: 运动控制电子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, PDSO32
封装: PLASTIC, SOIC-32
文件页数: 15/16页
文件大小: 351K
代理商: MC33395DWB
33395
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
8
DYNAMIC ELECTRICAL CHARACTERISTICS
Characteristics noted under conditions -40
°C ≤ TA ≤ 125°C, 5.5 V ≤ VIGNP ≤ 24 V unless otherwise noted. Typical values reflect
approximate parameter mean at TA = 25°C under normal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
High-Side (GDHn) and Low-Side Drivers (GDHn) Rise Time
(25% to 75%), CISS Value = 2000 pF (Note 7)
tRH
0.35
1.5
s
High-Side (GDHn) and Low-Side Drivers (GDHn) Fall Time
(75% to 25%), CISS Value = 2000 pF (Note 7)
tFH
0.25
1.5
s
Shoot-Through Suppression Time Delay (33395) (Note 7), (Note 8)
33395
33395T
tD1, tD2
1.0
0.2
3.0
0.65
5.5
1.0
s
Current Limit Time Delay (Note 9)
tILIMDELAY
1.5
2.8
5.0
s
Notes
7.
8.
Shoot-Through Suppression Time Delay is provided to prevent directly connected high- and low-side MOSFETs from being on
simultaneously.
9.
Current Limit Time Delay: The internal comparator places the device in the current limit mode when the comparator output goes LOW and
sets an internal logic bit. This takes a finite amount of time and is stated as the Current Limit Time Delay.
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