參數(shù)資料
型號(hào): T6817
廠(chǎng)商: Atmel Corp.
英文描述: Dual Triple DMOS Output Driver with Serial Input Control
中文描述: 三DMOS的雙串行輸入控制輸出驅(qū)動(dòng)器
文件頁(yè)數(shù): 13/15頁(yè)
文件大小: 184K
代理商: T6817
13
T6817
4670A–BCD–02/03
Figure 5.
Application Circuit
Application Notes
It is strongly recommended that the blocking capacitors at V
CC
and V
S
be connected as
close as possible to the power supply and GND pins.
Recommended value for capacitors at V
S
:
Electrolythic capacitor C > 22 F in parallel with a ceramic capacitor C = 100 nF. Value
for electrolytic capacitor depends on external loads, conducted interferences and
reverse conducting current I
HSX
(see: Absolut Maximum Ratings).
Recommended value for capacitors at V
CC
:
Electrolythic capacitor C > 10 F in parallel with a ceramic capacitor C = 100 nF.
To reduce thermal resistance it is recommended that cooling areas be placed on the
PCB as close as possible to GND pins.
HS1
HS2
HS3
DI
CLK
INH
DO
CS
proOV-
prUV-
VS
VS
Vcc
Serial interface
Input register
Output register
H
S
3
L
S
3
H
S
2
L
S
2
H
S
1
L
S
1
S
R
R
S
I
S
C
T
O
L
D
n.
u.
P
S
F
I
N
H
S
C
D
H
S
3
L
S
3
H
S
2
L
S
2
H
S
1
L
S
1
T
P
GND
GND
GND
GND
VS
LS1
LS2
LS3
VS
VCC
Thermal
protection
Osc
Control
logic
Vcc
Power-on
reset
n.
u.
n.
u.
n.
u.
n.
u.
n.
u.
n.
u.
n.
u.
n.
u.
n.
u.
n.
u.
n.
u.
2
4
3
5
18
12
14
16
8
15
17
13
1
10
11
19
6
7
GND
20
Vcc
5 V
+
13 V
BYT41D
Vs
+
VBatt
Fault
Fault
Fault
Fault
detect
Fault
detect
Fault
detect
M
M
μC
U5021M
Watchdog
Vcc
R
T
Enable
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