ATA6823 ATMEL Corporation, ATA6823 Datasheet - Page 23

• Manufacturer Part Number: ATA6823
• Description: H-bridge Motor Driver
• Manufacturer: ATMEL Corporation

9. Electrical Characteristics (Continued)
All parameters given are valid for 7V VBAT 18V and for –40°C
4856E–AUTO–07/07
* Type: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes:
7.27
7.28
7.29
No.
8.1
8.2
8.3
8.4
8.5
8.6
9.1
9.2
8
9
1. EN, DIR, PWM = high
2. The use of X7R material is recommended
3. For higher values, stability at zero load is not guaranteed
4. Tested during qualification only
5. Value depends on T
6. Tested during characterization only
7. Supplied by charge pump
8. See section
9. Voltage between source-drain of external switching transistors in active case
10. The short-circuit message will never be generated for switch-on time < t
Parameters
Switching level of t
comparator
Short circuit detection
voltage
Short circuit detection
time
Input EN2
Input low-voltage
threshold
Input high-voltage
threshold
Hysteresis
Pull-down resistor
Rise/fall time
Debounce time
Diagnostic Outputs DG1, DG2, DG3
Low level output current
High level output current
“Cross Conduction Time”
CC
OSC
; function tested with digital test pattern
Test Conditions
(9)
(10)
(6)
(6)
V
V
DG
DG
= 0.4V
= VCC – 0.4V
(6)
(6)
Pin
ambient 125°C unless stated otherwise.
Symbol
V
HYS
V
R
V
t
V
swtcc
t
IH
IL
SC
t
db
SC
PD
rf
IH
IL
sc
2
0.653
ATA6823 [Preliminary]
V
Min
3.5
2.3
2.8
50
VCC
5
4
4
T
100
0.667
V
0.47
Typ
100
10
VCC
4
3
0.68
V
Max
200
100
4.5
3.6
4.0
15
VCC
T
100
Unit
mA
mA
ms
k
ns
µs
V
V
V
V
V
Type*
23