MPC17531AEV/EL 查看數據表（PDF） - Freescale Semiconductor

零件编号

产品描述 (功能)

生产厂家

MPC17531AEV/EL

700 mA Dual H-Bridge Motor Driver with 3.0 V Compatible Logic I/O

Freescale Semiconductor 

TIMING DIAGRAMS

TIMING DIAGRAMS

IN1,

IN2,

PSAVE

OUTA,

OUTB

tPLH

50%

90%

10%

tPHL

Figure 5. tPLH, tPHL, and tPZH Timing

VDD

t VGON

11 V

VCRES

VDDDETon

2.5 V

VDD

0.8 V

50%

t VDDDET

VDDDEToff

t VDDDET

90%

IM

0%

(<1.0 µA)

Figure 6. Low-Voltage Detection Timing

Figure 7. Charge Pump Timing

Table 6. Truth Table

INPUT

OUTPUT

PSAVE

IN1A

IN2A

IN1B

IN2B

OUT1A

OUT2A

OUT1B

OUT2B

L

L

L

L

L

L

H

L

H

L

L

L

H

L

H

L

H

H

Z

Z

H

X

X

Z

Z

H = High.

L = Low.

Z = High impedance.

X = Don’t care.

PSAVE terminal is pulled up to VDD with internal resistance.

Charge Pump and Low

Voltage Detector

RUN

RUN

RUN

RUN

STOP

Analog Integrated Circuit Device Data

Freescale Semiconductor

17531A

9

Share Link: