ATA6824 ATMEL Corporation, ATA6824 Datasheet - Page 20

• Manufacturer Part Number: ATA6824
• Description: High Temperature H-bridge Motor Driver
• Manufacturer: ATMEL Corporation

10. Electrical Characteristics (Continued)
All parameters given are valid for 7V VBAT 18V and for –40°C
20
* Type: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes:
7.17
7.18
7.19
7.20
7.21
7.22
7.23
7.24
7.25
7.26
7.27
7.28
7.29
No.
8.1
8.2
8
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
Fall time low-side driver
Rise time low-side driver
Propagation delay time,
high-side driver from high
to low
Propagation delay time,
high-side driver from low
to high
Fall time high-side driver
Rise time high-side driver
Cross conduction time
External resistor
External capacitor
R
transistor
Switching level of t
comparator
Short circuit detection
voltage
Short circuit detection
time
Diagnostic Outputs DG1, DG2, DG3
Low level output current
High level output current
ATA6824 [Preliminary]
ON
of t
CC
switching
“Cross Conduction Time”
CC
OSC
; function tested with digital test pattern
Test Conditions
V
C
Figure 5-4 on page 12
V
V
C
(8)
(9)
(10)
V
V
VBAT
VBAT
VBAT
DG
DG
Gx
Gx
=5 nF
= 5 nF
= 0.4V
= VCC – 0.4V
= 13.5V
= 13.5V
= 13.5V,
(6)
(6)
Pin
ambient 150°C unless stated otherwise.
Symbol
R
V
t
t
R
C
V
HxHL
HxLH
t
ONCC
t
t
t
t
t
swtcc
IH
Hxr
IL
Lxr
Hxf
CC
SC
Lxf
CC
CC
SC
sc
0.653
V
Min
3.5
VCC
5
5
4
4
0.667
V
Typ
10
VCC
4
0.5 + t
0.68
V
Max
100
0.5
0.5
0.5
0.5
0.5
4.5
10
15
VCC
5
CC
4931C–AUTO–09/06
Unit
mA
mA
ms
k
nF
µs
µs
µs
µs
µs
µs
µs
V
V
Type*