参数资料
| 型号： | NCV7608DWR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 17/27页 |
| 文件大小： | 0K |
| 描述： | IC DVR LO/HI SIDE 8CH 28-SOIC |
| 标准包装： | 1,000 |
| 类型： | 高端/低端，H 桥 |
| 输入类型： | SPI |
| 输出数： | 8 |
| 导通状态电阻： | 1.2 欧姆 |
| 电流 - 峰值输出： | 350mA |
| 电源电压： | 3.15 V ~ 5.25，5.5 V ~ 28 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 28-SOIC |
| 包装： | 带卷 (TR) |
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NCV7608
INx = 0 deactivates the output stage.
Special attention should be paid to detection of over
current and open load conditions when operated in a pwm
mode. These faults are detected in a 100 m s (typ) time
Handling of Fault Conditions
Table 4. FAULT SUMMARY TABLE
window. Faults will not be detected at higher frequencies if
the time period of the input signal does not allow for 100 m s
detection time.
Fault
Open Load
Over Current
Thermal Warning
Thermal Shutdown
VS Power Supply Fail
Fault Memory
None
Latched
None
Latched
(Note 14)
Latched
(Note 14)
Driver Condition
Allowed to turn on
Latched Off
Allowed to turn/ remain on as
long as the device is not in
thermal shutdown
Latched Off
Allowed to turn on while the
Voltage is within operating
range
Output Register Clear Requirement
N/A
A valid SPI command is received with the
offending driver disabled
N/A
The over temperature goes away AND a valid
SPI frame with the offending driver pair
DISABLED is received.
After ANY valid SPI frame & voltage within
operating range
14. Latched conditions are cleared in the same manner (via the SPI port) during normal operation regardless of the driver turn on command path
(via a SPI command or via a parallel input command). Latches are also cleared by cycling the EN pin or with a power ? on reset of V CC .
http://onsemi.com
17
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