MC33091AD View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

MC33091AD

High-Side TMOS Driver

Motorola => Freescale 

Figure 31. Slow Down FET Turn–On

MC33091A

Figure 32. Slow Down FET Turn–Off

Charge

Pump

+

+VS

R

Gate

4

D

SRC

1

Load

Charge

Pump

+

+VS

R

Gate

4

D

SRC

1

Load

Figure 33. Slow Down Turn–On and Turn–Off of FET

Charge

Pump

+

+VS

Gate

4

C

SRC

1

Load

Figure 34. Independent Slow Down Adjustment

of FET Turn–On and Turn–Off

Charge

Pump

+

+VS

R(on)

Gate

4

R(off)

SRC

1

Load

Figure 35. Decreased FET Turn–Off Time with

Inductive Flyback Voltage Clamp

Charge

Pump

+

R2 >

VTR1

VZ – VS

+VS

Gate R1

Z

4 10 k

R2

SRC

10 k 200

30 k

1

10 k

Load

14

Figure 36. Overvoltage Protection of FET

Charge

Pump

+

+VS

Z

Gate D

4 R1

SRC R2

1

Load

MOTOROLA ANALOG IC DEVICE DATA

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