参数资料
型号: MC33886PVW
厂商: Freescale Semiconductor
文件页数: 10/28页
文件大小: 0K
描述: IC H-BRIDGE 5.0A OUTPUT 20HSOP
标准包装: 30
应用: DC 电机控制器,H 桥式
评估套件: 可供
输出数: 1
电流 - 输出: 5A
电源电压: 5 V ~ 40 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.433",11.00mm 宽)裸露焊盘
供应商设备封装: 20-HSOP
包装: 管件
配用: KIT33887EKEVBE-ND - BOARD EVALUATION FOR MC33887
ELECTRICAL CHARACTERISTICS
TIMING DIAGRAMS
Diode Reverse
Recovery Spikes
Load Capacitance and/or
Diode Reverse Recovery Spikes
I SCL Short-circuit Detect Threshold
Current
Limiting
(See Figure 7)
8.0
6.5
0
PWM
Active
Current
Limiting
6)
(See Figure 7)
Typ. Short Ckt. Detect Threshold
for Low-Side FETs
Typ. Typical Limit Limiting
Current Current Threshold Threshold
Latch-Off
Hard Short Detect and and Latch-OFF
[1]
or
IN1 OR IN2
IN1 or IN2
IN2 OR IN1
[0]
I N1 IN2
or
IN2 OR IN1
IN1 or IN1
IN2 OR IN2
[1]
[0]
[1]
[0]
[1]
Outputs
Tri-stated
Outputs Operational
(per Input Control Condition)
Outputs
Tri-stated
[0]
TIME
Figure 8. Active Current Limiting Versus Time
8.0
I Short Overcurrent Minimum Detect Circuit Detect
SCL Short-circuit Threshold
6.5
t a
t b
Output Output
Output Limit
t a = Tristate Latch-OFF Time
t b = Current Blanking Time
Limiting Waveform
Latch-off Prevented During t b
Typical Current
Typical PWM Load
Current Limiting
Waveform
Short
Hard Output Detect
Short Latch-OFF
TIME
Figure 9. Active Current Limiting Detail
33886
Analog Integrated Circuit Device Data ?
10
Freescale Semiconductor
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