ATA6827 ATMEL Corporation, ATA6827 Datasheet - Page 13

• Manufacturer Part Number: ATA6827
• Description: High Temperature Triple Half-bridge Driver with Serial Input Control
• Manufacturer: ATMEL Corporation

10. Application Circuit
Figure 10-1. Application Circuit
11. Application Notes
4912C–AUTO–10/06
controller
Watchdog
Micro-
U5021M
V
V
CC
CC
Enable
CLK
INH
DO
CS
DI
4
5
3
8
7
It is strongly recommended to connect the blocking capacitors at V
ble to the power supply and GND pins.
Recommended value for capacitors at V
Electrolytic capacitor C > 22 µF in parallel with a ceramic capacitor C = 100 nF. The value for
electrolytic capacitor depends on external loads, conducted interferences and reverse conduct-
ing current I
Recommended value for capacitors at V
Electrolytic capacitor C > 10 µF in parallel with a ceramic capacitor C = 100 nF.
To reduce thermal resistance it is recommended to place cooling areas on the PCB as close as
possible to the GND pins and to the die pad.
P
S
n.
u.
Input register
Ouput register
F
detector
detector
Fault
Fault
Out1,2,3
n.
u.
O
P
L
S
C
D
O
S
C
n.
u.
n.
u.
2
(see
n.
u.
n.
u.
OUT3
n.
u.
n.
u.
detector
detector
Section 4. ”Absolute Maximum Ratings” on page
Fault
Fault
M
n.
u.
n.
u.
n.
u.
n.
u.
12
n.
u.
n.
u.
H
S
3
H
S
3
OUT2
L
S
3
L
S
3
detector
detector
Serial interface
Fault
Fault
M
H
S
H
S
2
2
S
S
L
2
L
2
S
CC
:
15
H
H
S
1
S
1
:
S
S
L
1
L
1
OUT1
S
R
R
T
P
ATA6827 [Preliminary]
protection
Thermal
Control
logic
CC
protection
Power on
Charge
pump
and V
reset
UV
7).
S
as close as possi-
10
14
17
18
11
9
6
VS
VS
VCC
GND
GND
GND
GND
+
BYT41D
V
S
+
V
CC
V
13V
V
5V
Batt
13
CC