AMIS-30511 データシートの表示（PDF） - ON Semiconductor

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AMIS-30511

Micro-Stepping Motor Driver

ON Semiconductor 

AMIS−30511

Table 1. Pin List and Descriptions

Name

Pin

DO

1

VDD

2

GND

3

DI

4

CLK

5

NXT

6

DIR

7

ERR

8

SLA

9

CPN

10

CPP

11

VCP

12

CLR

13

CS

14

VBB

15

MOTYP

16

GND

17

MOTYN

18

MOTXN

19

GND

20

MOTXP

21

VBB

22

/

23

TST0

24

Description

SPI data output (open drain)

Logic Supply Input (needs external decoupling capacitor)

Ground

SPI data in

SPI clock input

Next micro−step input

Direction input

Error Output (open drain)

Speed Load Angle Output

Negative connection of charge pump capacitor

Positive connection of charge pump capacitor

Charge−pump filter−capacitor

“Clear” = Chip Reset input

SPI chip select input

High Voltage Supply Input

Negative end of phase Y coil output

Ground

Positive end of phase Y coil output

Positive end of phase X coil output

Ground

Negative end of phase X coil output

High Voltage Supply Input

No Function (to be left open in normal operation)

Test pin (to be tied to ground in normal operation) input

Table 2. Absolute Maximum Ratings

Symbol

Parameter

Min.

Max.

Units

VBB

VDD

Tstrg

Analog DC supply voltage (Note 1)

Logic supply voltage

Storage temperature

−0.3

+40

V

−0.3

+7.0

V

−55

+160

°C

Tamb

Ambient temperature under bias

−50

+150

°C

VESD

Electrostatic discharges on component level (Note 2)

−2

+2

kV

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect

device reliability.

1. For limited time < 0.5 s.

2. Human body model (100 pF via 1.5 kW, according to JEDEC EIA−JESD22−A114−B).

Table 3. Recommended Operating Conditions

Symbol

Parameter

Min.

Max.

Units

VBB

Analog DC supply

VDD

Logic supply voltage

Ta

Ambient temperature VBB ≤ +18

Ta

Ambient temperature VBB ≤ +30

Tj

Junction temperature

+6

+30

V

4.75

5.25

V

−40

+125

°C

−40

+85

°C

+160

°C

NOTE: Operating ranges define the limits for functional operation and parametric characteristics of the device. Note that the functionality

of the chip outside these operating ranges is not guaranteed. Operating outside the recommended operating ranges for extended

periods of time may affect device reliability.

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