参数资料
型号: ATA6823C-PHQW
厂商: Atmel
文件页数: 19/27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.
Parameters
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
Type*
Leakage current at ground
loss
Control unit disconnected
4.12 from ground
Loss of local ground must
not affect communication
7V < V VBAT < 18V
GND Device = V VBAT
V VBAT = 12V
0V < V BUS < 18V
8
I BUS_NO_gnd
–1
+1
mA
A
in the residual network
Node has to sustain the
current that can flow under
4.13 this condition. Bus must
remain operational under
this condition
7V < V VBAT < 18V
V VBAT disconnected
V SUP_Device = GND
0V < V BUS < 18V
8
I BUS
100
μA
A
4.14
Center of receiver
threshold
7V < V VBAT < 18V
V BUS_CNT =
(V th_dom + V th_rec )/2
8
V BUS_CNT
0.475 ×
V VBAT
0.5 ×
V VBAT
0.525 ×
V VBAT
V
A
4.15 Receiver dominant state
4.16 Receiver recessive state
4.17 Receiver input hysteresis
4.18 Duty cycle 1
4.19 Duty cycle 2
7V < V VBAT < 18V
V EN = 5V
7V < V VBAT < 18V
V EN = 5V
7V < V VBAT < 18V
V HYS = V th_rec – V th_dom
7V < V VBAT < 18V
TH rec(max) = 0.744 × V VBAT
TH Dom(max) = 0.581 × V VBAT
t Bit = 50μs
D1 = t Bus_rec(min) /(2 × t Bit )
Load1: 1nF + 1k Ω
Load2: 10nF + 500 Ω
7V < V VBAT < 18V
TH rec(min) = 0.422 × V VBAT
TH Dom(min) = 0.284 × V VBAT
t Bit = 50μs
D2 = t Bus_rec(max) /(2×t Bit )
Load1: 1nF + 1k Ω
Load2: 10nF + 500 Ω
8
8
8
8
8
V BUSdom
V BUSrec
V BUShys
D1
D2
0.6 ×
V VBAT
0.396
0.4 ×
V VBAT
0.175 ×
V VBAT
0.581
V
V
V
A
A
A
A
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
19
相关PDF资料
PDF描述
ATA6826C-TUQY-66 IC DVR TRIPLE HALF-BRIDGE 14SOIC
ATA6838C-PXQW IC DVR HEX HALF BRIDGE 24QFN
AUIPS2041R IC SWITCH IPS 1CH LOW SIDE DPAK
AUIPS2052G IC SW IPS 2CH LOW SIDE 8SOIC
AUIPS7111S IC DVR CURRENT SENSE 1CH D2PAK-5
相关代理商/技术参数
参数描述
ATA6823C-PHQW-1 功能描述:Motor Driver Power MOSFET LIN, PWM 32-QFN (7x7) 制造商:atmel 系列:- 包装:剪切带(CT) 零件状态:有效 电机类型 - 步进:- 电机类型 - AC,DC:有刷直流 功能:控制器 - 换向,方向管理 输出配置:前置驱动器 - 半桥(2) 接口:LIN,PWM 技术:功率 MOSFET 步进分辨率:- 应用:通用 电流 - 输出:- 电压 - 电源:6.5 V ~ 22.7 V 电压 - 负载:- 工作温度:-40°C ~ 125°C(TA) 安装类型:表面贴装 封装/外壳:32-VQFN 裸露焊盘 供应商器件封装:32-QFN(7x7) 标准包装:1
ATA6823C-PHQW-19 制造商:Atmel Corporation 功能描述:GATE DRIVER IC 制造商:Atmel Corporation 功能描述:GATE DRIVER IC - Tape and Reel
ATA6823-DK 功能描述:电源管理IC开发工具 H-Bridge Gate Driver Board RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
ATA6823-PHQW 功能描述:马达/运动/点火控制器和驱动器 Gate Driver IC RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube
ATA6823-PHQY 功能描述:马达/运动/点火控制器和驱动器 Gate Driver IC RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube