Analog Integrated Circuit Device Data

Freescale Semiconductor

5

33977

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

Table 3. Static Electrical Characteristics

Characteristics noted under conditions 4.75 V

< VDD < 5.25 V, and -40°C < TA< 125°C, unless otherwise noted. Typical

Characteristic

Symbol

Min

Typ

Max

Unit

POWER INPUT (VDD)

Battery Supply Voltage Range

Fully Operational

Limited Operation (6), (7)

6.5

4.0

–

26

26

V

Gauge Outputs ON, No Output Loads

–

4.0

6.0

mA

VPWR Supply Current (All Outputs Disabled)

–

–

42

15

60

25

µA

Overvoltage Detection Level (8)

26

32

38

V

Undervoltage Detection Level (9)

5.0

5.6

6.2

V

Logic Supply Voltage Range (5.0 V Nominal Supply)

4.5

5.0

5.5

V

–

–

4.5

V

VDD Supply Current

Sleep: Reset Logic [0]

Outputs Enabled

–

–

40

1.0

65

1.8

µV

mA

POWER OUTPUT (SIN-, SIN+, COS-, COS+)

Microstep Output (Measured Across Coil Outputs)

SIN± (COS±) (Refer to Pin Definitions onpage 3)

V

Steps

Pin Definitions

6, 18,

0, 12

5, 7, 17, 19

1, 11, 13, 23

4, 8, 16, 20

2, 10, 14, 22

3, 9, 15, 21

3, 9, 15, 21

2, 10, 14, 22

5, 7, 17, 19

1, 11, 13, 23

5, 7, 17, 19

0, 12

6, 18

4.82

0.1

5.3

0.0

6.0

0.1

Full Step Active Output (Measured Across Coil Outputs) (10)

SIN± (COS±), Steps 1,3 (Pin Definitions 0 and 2)

4.9

5.3

6.0

V

Notes

6.

Outputs and logic remain active; however, the larger coil voltage levels may be clipped. The reduction in drive voltage may result in a

loss of position control.

7.

The logic will reset at some level below the specified Limited Operational minimum.

8.

Outputs will disable and must be re-enabled via the PECCR command.

9.

Outputs remain active; however, the reduction in drive voltage may result in a loss of position control.

10.

See Figure 7.