MC33932VW/R2 查看數據表（PDF） - Freescale Semiconductor

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MC33932VW/R2

5.0 A Throttle Control H-Bridge

Freescale Semiconductor 

ELECTRICAL CHARACTERISTICS

TIMING DIAGRAMS

Short Circuit Condition

t FAULT

9.0 ISC Short-circuit Detection Threshold

Hard Short Occurs

tB

6.5 Ilim

OUT1, OUT2 Tri-Stated,

SF set Low

05..00

tB (~16 μs)

TIME

Figure 8. Short-circuit Detection Turn-OFF Time tFAULT

.

Current Limit Threshold Foldback.

Operation within this region must be

limited to non-repetitive events not to

6.5

exceed 30 s per 24 hr.

4.2

TSEP

THYS

TFB

TLIM

Figure 9. Output Current Limiting Foldback Region

TLIM

Thermal Shutdown

33932

10

Analog Integrated Circuit Device Data

Freescale Semiconductor

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