16

ATA6830

4575C–BCD–05/03

Thermal Resistance

Parameters

Symbol

Value

Unit

Thermal resistance junction-case

R

thJC

5K/W

Thermal resistance junction-ambient

R

thJA

35

K/W

Operating Range

Parameters

Symbol

Value

Unit

Power supply range

V

BAT

7 to 20

V

Operating temperature range

T

op

-40 to +105

°C

Electrical Characteristics

No.

Parameters

Test Conditions

Pin

Symbol

Min.

Typ.

Max.

Unit

Type*

1

Supply

1.1

Supply current

V

(no motor current)

1, 7,

15, 21

I_total

4

7

mA

A

1.2

Supply voltage

Normal operation

1, 7,

15, 21

7.0

20

V

C

1.3

V

23

V

VDD_13V

4.9

5.0

5.1

V

A

1.4

V

V

23

V

VDD_7V

4.8

5.0

5.1

V

A

2Bus Port

2.1

Threshold voltage

edge

22

V

LH_BUS_12

5.5

6.5

7.5

V

A

2.2

Threshold voltage

V

edge

22

V

HL_BUS_12

4.5

5.5

6.5

V

A

2.3

Hysteresis

22

V

HYS_BUS12

1V

A

2.4

Input current

V

22

I

OUT_BUS_8

-400

-300

-220

µA

A

2.5

Saturation voltage

I

clamping

22

0.5

V

A

2.6

Pulldown current

At error condition

22

2mA

A

3

Oscillator

3.1

Frequency

COS = 100 pF ±5%

R

27

340

400

460

kHz

A

4

Reference

4.1

Reference voltage

R

26

V

RSET_13V

2.4

2.5

2.6

V

A

4.2

Reference voltage

V

26

V

RSET_7V

2.3

2.5

2.6

V

A

5

Full Bridges

5.1

R

DSON

R

3, 5,

17, 20

R

DSon

1.2

1.7

W

B

*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter

Note:

1. cmd = command