ata5830 ATMEL Corporation, ata5830 Datasheet - Page 17

• Manufacturer Part Number: ata5830
• Description: Intelligent Stepper Motor Driver
• Manufacturer: ATMEL Corporation

Electrical Characteristics (Continued)
4575B–BCD–01/03
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
5.10
5.11
6.10
6.11
6.12
No.
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6
1. cmd = command
Parameters
Output current
Output current
Output current
Output current
Output current
Output current
Output current
Overcurrent threshold
Overcurrent threshold
Chopper frequency
Voltage Comparators
Threshold voltage
Threshold voltage
Hysteresis
Threshold voltage
Threshold voltage
Hysteresis
Threshold voltage
Threshold voltage
Hysteresis
Threshold voltage
Threshold voltage
Hysteresis
Test Conditions
9.0 V comparator,
9.0 V comparator,
9.5 V comparator,
9.5 V comparator,
10.0 V comparator,
10.0 V comparator,
10.5 V comparator,
10.5 V comparator,
10.5 V comparator
Output stage off
Hold mode
Test mode
Normal mode
Normal mode
(T <0°C)
Halfstep
compensation
Halfstep comp-
ensation (T < 0°C)
Highside switch
Lowside switch
rising edge
falling edge
9.0 V comparator
rising edge
falling edge
9.5 V comparator
rising edge
falling edge
10.0 V comparator
rising edge
falling edge
17, 20
17, 20
17, 20
17, 20
17, 20
17, 20
17, 20
17, 20
17, 20
15, 21
15, 21
15, 21
15, 21
15, 21
15, 21
15, 21
15, 21
15, 21
15, 21
15, 21
15, 21
3, 5,
3, 5,
3, 5,
3, 5,
3, 5,
3, 5,
3, 5,
3, 5,
3, 5,
1, 7,
1, 7,
1, 7,
1, 7,
1, 7,
1, 7,
1, 7,
1, 7,
1, 7,
1, 7,
1, 7,
1, 7,
Pin
V
V
V
V
V
V
V
V
V
V
Symbol
V
V
V
10_5_DOWN
V
V
9_5_DOWN
SHUNT182
SHUNT128
SHUNT257
SHUNT309
V
V
10_DOWN
10_5_HYS
SHUNT18
SHUNT99
V
9_DOWN
9_5_HYS
10_5_UP
I
I
I
9_5_UP
10_HYS
OC_H
LEAK
OC_L
9_HYS
10_UP
9_UP
10.35
10.15
Min.
240
500
600
700
840
8.8
8.6
9.3
9.1
9.8
9.6
40
60
60
60
60
10.65
10.45
Typ.
1/16
10.1
300
550
660
780
936
200
200
200
200
1.6
1.6
9.1
8.9
9.6
9.4
9.9
55
10.95
10.75
Max.
1040
10.4
10.2
200
360
600
720
860
340
340
340
340
9.4
9.2
9.9
9.7
10
ATA6830
Unit
fcos
mA
mA
mA
mA
mA
mA
mV
mV
mV
mV
µA
A
A
V
V
V
V
V
V
V
V
Type*
D
A
B
B
B
B
B
B
A
B
A
A
A
A
A
A
A
A
A
A
A
A
17