参数资料
型号: ATA6823C-PHQW
厂商: Atmel
文件页数: 18/27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
8.
Electrical Characteristics (Continued)
All parameters given are valid for V THUV ≤ V VBAT ≤ V THOV and for –40°C ≤ ? ambient ≤ 125°C unless stated otherwise.
No.
3.16
3.17
Parameters
Output low-voltage of
/RESET
Internal pull-up resistor at
pin /RESET
Test Conditions
At I OLRES = 1mA
Pin
5
5
Symbol
V OLRES
R PURES
Min.
5
Typ.
10
Max.
0.4
15
Unit
V
k Ω
Type*
A
A
4
LIN Transceiver, 7V ≤ V VBAT ≤ 18V
4.1
4.2
4.3
4.4
4.5
4.6
4.7
Low-level output current
High-level output current
Driver recessive output
voltage
Driver dominant voltage
V BUSdom_DRV_LoSUP
Driver dominant voltage
V BUSdom_DRV_HiSUP
Driver dominant voltage
V BUSdom_DRV_LoSUP
Driver dominant voltage
V BUSdom_DRV_HiSUP
Normal mode;
V LIN = 0V, V RX = 0.4V
Normal mode; V LIN = V VBAT
V RX = V CC – 0.4V
R LOAD = 1000 Ω to VBAT
V VBAT = 7.0V
R load = 500 Ω
V VBAT = 18V
R load = 500 Ω
V VBAT = 7.0V
R load = 1000 Ω
V VBAT = 18V
R load = 1000 Ω
13
13
8
8
8
8
8
IL RXD
IH RXD
V BUSrecdrv
V _LoSUP
V _HiSUP
V _LoSUP_1k
V _HiSUP_1k_
2
1
0.9 ×
V VBAT
0.6
0.8
1.2
2
mA
mA
V
V
V
V
V
A
A
A
A
A
A
A
4.8a Pull up resistor to V VBAT
Capacitance on LIN pin to
4.8b
GND
Serial diode required
8
8
R LIN
C LIN
20
47
20
k Ω
pF
A
D
4.9
Current limitation
V BUS = V VBAT_max
8
I BUS_LIM
50
200
mA
A
Input leakage current at
4.10 the receiver including pull-
up resistor as specified
Input leakage current
driver off
V BUS = 0V
V VBAT = 12V
8
I BUS_PAS_dom
–1
mA
A
Driver off
4.11
Leakage current LIN
recessive
7V < V VBAT < 18V
7V < V BUS < 18V
V BUS = V VBAT
8
I BUS_PAS_rec
20
μA
A
* Type: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
EN, DIR, PWM = high
The use of X7R material is recommended
For higher values, stability at zero load is not guaranteed
Tested during qualification only
Value depends on T OSC ; function tested with digital test pattern
Tested during characterization only
Supplied by charge pump
See section “Cross Conduction Time”
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 sc
Atmel ATA6823C [DATASHEET]
9209E–AUTO–03/12
18
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