ATA6824-DK Atmel, ATA6824-DK Datasheet - Page 21

• Manufacturer Part Number: ATA6824-DK
• Description: BOARD EVALUATION FOR ATA6824
• Manufacturer: Atmel

Specifications of ATA6824-DK

• Main Purpose: Power Management, Motor Control
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ATA6824
• Primary Attributes: Brush DC Motors, 5V, Watchdog, Voltage Regulator
• Secondary Attributes: Short-Circuit, Thermal & Undervoltage Protection
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

10. Electrical Characteristics (Continued)
All parameters given are valid for V
4931L–AUTO–02/11
* Type: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes:
8.20
8.21 Fall time high-side driver
8.22 Rise time high-side driver V
8.24 External resistor
8.25 External capacitor
8.26
8.27 Cross conduction time
8.28
8.29 Short circuit blanking time
No.
9.1
9.2
9
Parameters
Propagation delay time,
high-side driver from low to
high
R
transistor
Short circuit detection
voltage
Diagnostic Outputs DG1, DG2, DG3
Low level output current
High level output current
1. 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
11. See
ON
of t
CC
Figure 5-5 on page 9
switching
“Cross Conduction Time”
(8)
100
THUV
; function tested with digital test pattern
V
Test Conditions
V
V
C
R
C
(9)
(10)
V
VBAT
VBAT
VBAT
DG
DG
Gx
CC
CC
“Definition of Bus Timing Parameters”
= 5nF
= 10k
= 1nF
= 0.4V
= VCC – 0.4V
V
= 13.5V,
= 13.5V
= 13.5V
VBAT
(6)
V
THOV
(6)
and for –40°C
14, 15,
14, 15,
18, 20
18, 20
18, 20
17, 19
17, 19
Pin
16
16
4
4
4
4
ambient 150°C unless stated otherwise.
Symbol
R
t
R
C
V
HxLH
t
t
ONCC
t
t
IH
Hxf
Hxr
CC
IL
SC
CC
CC
SC
sc
3.75
Min
3.5
0.8
5
5
2
Typ
10
Atmel ATA6824
4
0.5 + t
Max
4.45
200
0.5
0.5
4.7
15
5
CC
Unit
mA
mA
µs
µs
µs
k
nF
µs
µs
V
Type*
D
D
A
A
A
A
A
A
A
A
A
21