ATA6824-DK Atmel, ATA6824-DK Datasheet - Page 20

• 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
* Type: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes:
20
8.10
8.11
8.12
8.13
8.15
8.16
8.17 Fall time low-side driver
8.18 Rise time low-side driver
8.19
No.
8.4
8.5
8.6
8.7
8.8
8.9
Parameters
Output peak current at pins
L1, L2, switched to LOW
Output peak current at pins
L1, L2, switched to HIGH
Ohmic pull-down
resistance at pins L1, L2
ON-resistance of sink
stage of pins H1, H2
ON-resistance of source
stage of pins H1, H2
Output peak current at pins
Hx, switched to LOW
Output peak current at pins
Hx, switched to HIGH
Static switch output low
voltage at pins Hx and Lx
Static high-side switch
output high-voltage pins
H1, H2
Ohmic sink resistance
between Hx and Sx
Dynamic Parameters
Propagation delay time,
low-side driver from high to
low
Propagation delay time,
low-side driver from low to
high
Propagation delay time,
high-side driver from high
to low
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
Atmel ATA6824
Figure 5-5 on page 9
“Cross Conduction Time”
100
THUV
; function tested with digital test pattern
V
Test Conditions
V
V
Independent from V
V
V
V
V
V
V
V
V
V
I
I
(PWM = static)
Independent from V
Figure 5-6 on page 12
V
V
V
C
Figure 5-6 on page 12
V
Hx
Lx
Lx
Lx
Sx
Sx
VBAT
Sx
Hx
VBAT
Sx
Hx
Sx
VBAT
VBAT
VBAT
VBAT
VBAT
Gx
= –10µA
= 1mA, I
“Definition of Bus Timing Parameters”
= 3V
= 3V
= 0
= V
= V
= V
= 0V
= V
= V
= 5nF
V
= 13.5V
= 13.5V
= 13.5V
= 13.5V
= 13.5V
= 13.5V
= 13.5V
VBAT
VBAT
VBAT
VBAT
VBAT
VBAT
Lx
+ 3V
+ 3V
V
= 1mA
THOV
and for –40°C
VBAT
VBAT
18, 20,
17, 18,
26, 27
26, 27
26, 27
18, 20
18, 20
18, 20
18, 20
26, 27
18, 20
19, 20
26, 27
26, 27
26, 27
26, 27
18, 20
Pin
ambient 150°C unless stated otherwise.
R
R
V
V
Symbol
x = 1, 2
x = 1, 2
x = 1, 2
x = 1, 2
DSON_HxH,
x = 1, 2
x = 1, 2
x = 1, 2
x = 1, 2
DSON_HxL,
HxHstat1
HxL
R
R
t
I
t
t
I
I
I
HxHL
HxH,
LxHL
LxLH
LxH,
HxL,
t
t
LxL,
PDHx
PDLx
Lxf
Lxr
, V
LxL
(7)
sc
V
V
VBAT
VG
Min
100
100
25
25
– 1
+
Typ
0.5 + t
V
–100
–100
Max
VBAT
140
V
140
0.3
0.5
0.5
0.5
0.5
25
25
VG
CC
+
4931L–AUTO–02/11
Unit
mA
mA
mA
mA
k
k
µs
µs
µs
µs
µs
V
V
Type*
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A