MPC17511AEL Просмотр технического описания (PDF) - Freescale Semiconductor

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MPC17511AEL

1.0 A 6.8 V H-Bridge Motor Driver IC

Freescale Semiconductor 

ELECTRICAL CHARACTERISTICS

DYNAMIC ELECTRICAL CHARACTERISTICS

DYNAMIC ELECTRICAL CHARACTERISTICS

Table 5. Dynamic Electrical Characteristics

Characteristics noted under conditions TA = 25°C, VM = VDD = 5.0 V, GND = 0 V unless otherwise noted. Typical values noted

reflect the approximate parameter means at TA = 25°C under nominal conditions unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

INPUT (EN, IN1, IN2, GIN)

Pulse Input Frequency

Input Pulse Rise Time (13)

Input Pulse Fall Time (15)

OUTPUT

Propagation Delay Time

Turn-ON Time

Turn-OFF Time

GOUT Propagation Delay Time

Turn-ON Time

Turn-OFF Time

Charge Pump Circuit (16)

Rise Time (17)

Low-Voltage Detection Time

Notes

13. Time is defined between 10% and 90%.

14. That is, the input waveform slope must be steeper than this.

15. Time is defined between 90% and 10%.

16. When C1 = C2 = C3 = 0.1 µF.

17. Time to charge CRES to 11 V after application of VDD.

fIN

–

tR

–

tF

–

tPLH

–

tPHL

–

tSON

–

tSOFF

–

tVCRESON

–

t

VDDDET

–

–

200

kHz

–

1.0 (14)

µs

–

1.0 (14)

µs

µs

0.55

1.0

0.55

1.0

µs

0.15

0.5

0.15

0.5

ms

0.1

3.0

–

10

ms

Analog Integrated Circuit Device Data

Freescale Semiconductor

17511A

7

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