参数资料
型号: ATA6823C-PHQW
厂商: Atmel
文件页数: 3/27页
文件大小: 0K
描述: IC MOTOR DVR H-BRIDGE 32QFN
标准包装: 4,000
应用: H 桥,PWM 电机控制器
评估套件: 可供
输出数: 1
电流 - 输出: 100mA
电压 - 负载: 7 V ~ 21.2 V
电源电压: 7 V ~ 21.2 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 32-VQFN 裸露焊盘
供应商设备封装: 32-QFN(7x7)
包装: 带卷 (TR)
其它名称: ATA6823C-PHQW-ND
2.
Pin Configuration
Figure 2-1. Pinning QFN32
32 31 30 29 28 27 26 25
VMODE
VINT
1
2
24
23
VG
CPLO
RWD
CC
/RESET
WD
GND
LIN
3
4
5
6
7
8
Atmel YWW
ATA6823C
ZZZZZ-AL
22
21
20
19
18
17
CPHI
VRES
H2
S2
H1
S1
9 10 11 12 13 14 15 16
Note:
YWW Date code (Y = Year - above 2000, WW = week number)
ATA6823 Product name
ZZZZZ Wafer lot number
AL Assembly sub-lot number
Table 2-1.
Pin Description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Symbol
VMODE
VINT
RWD
CC
/RESET
WD
GND
LIN
TX
DIR
PWM
EN1
RX
DG3
DG2
DG1
S1
H1
S2
H2
VRES
I/O
I
I/O
I
I/O
O
I
I
I/O
I
I
I
I
O
O
O
O
I/O
O
I/O
O
I/O
Function
Selector for V CC and interface logic voltage level
Blocking capacitor 220nF/10V/X7R
Resistor defining the watchdog interval
RC combination to adjust cross conduction time
Reset signal for microcontroller
Watchdog trigger signal
Ground for chip core
LIN-bus terminal
Transmit signal to LIN bus from microcontroller
Defines the rotation direction for the motor
PWM input controls motor speed
Microcontroller output to keep the chip in Active mode
Receive signal from LIN bus for microcontroller
Diagnostic output 3
Diagnostic output 2
Diagnostic output 1
Source voltage H-bridge, high-side 1
Gate voltage H-bridge, high-side 1
Source voltage H-bridge, high-side 2
Gate voltage H-bridge, high-side 2
Gate voltage for reverse protection NMOS, blocking capacitor 470nF/25V/X7R
Atmel ATA6823C [DATASHEET]
3
9209E–AUTO–03/12
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