参数资料
| 型号： | ATA6838C-PXQW |
| 厂商： | Atmel |
| 文件页数： | 2/18页 |
| 文件大小： | 0K |
| 描述： | IC DVR HEX HALF BRIDGE 24QFN |
| 标准包装： | 6,000 |
| 类型： | 半桥，高端/低端 |
| 输入类型： | 串行 |
| 输出数： | 6 |
| 导通状态电阻： | 1 欧姆 |
| 电流 - 输出 / 通道： | 950mA |
| 电流 - 峰值输出： | 1.25A |
| 电源电压： | 7 V ~ 40 V |
| 工作温度： | -40°C ~ 150°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-VQFN 裸露焊盘 |
| 供应商设备封装： | 24-QFN 裸露焊盘（5x5） |
| 包装： | 带卷 (TR) |
| 其它名称： | ATA6838C-PXQW-ND |
1.
Description
The Atmel ? ATA6838C is a fully protected hex half-bridge driver designed in Smart Power SOI technology, used to control up to
six different loads by a microcontroller in automotive and industrial applications.
Each of the six high-side and six low-side drivers is capable of driving currents up to 950mA. The drivers are internally
connected to form six half-bridges and can be controlled separately from a standard serial data interface. Therefore, all kinds of
loads, such as bulbs, resistors, capacitors and inductors, can be combined. The IC especially supports the application of H-
bridges to drive DC motors.
Protection is guaranteed in terms of short-circuit conditions, overtemperature and undervoltage. Various diagnosis functions
and a very low quiescent current in standby mode make a wide range of applications possible.
Automotive qualification referring to conducted interferences, EMC protection and ESD protection gives added value and
enhanced quality for the exacting requirements of automotive applications.
Figure 1-1. Block Diagram QFN24
S
O
H
L
H
L
H
L
H
L
H
L
H
L
S
S
I
C
T
L
D
S
6
S
6
S
5
S
5
S
4
S
4
S
3
S
3
S
2
S
2
S
1
S
1
R
R
3, 4
VS
Input register
Ouput register
Serial interface
Charge
pump
DI
19
P
S
F
I
N
H
S
C
D
H
S
6
L
S
6
H
S
5
L
S
5
H
S
4
L
S
4
H
S
3
L
S
3
H
S
2
L
S
2
H
S
1
L
S
1
T
P
CLK
18
CS
17
UV
INH
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
protection
14
DO
12
13
Control
logic
Power on
reset
24
VCC
GND
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
Fault
Detect
16
GND
Thermal
protection
15
7
GND
11
OUT1
8
OUT2
5
OUT3
2
OUT4
23
OUT5
20
OUT6
GND
Atmel ATA6838C [DATASHEET]
9237F–AUTO–05/12
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ATA6838C-PXQW-1 | 功能描述:IC MOTOR DRIVER SER 24QFN 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:在售 电机类型 - 步进:- 电机类型 - AC，DC:有刷直流 功能:驱动器 - 全集成，控制和功率级 输出配置:半桥（6） 接口:SPI 技术:功率 MOSFET 步进分辨率:- 应用:通用 电流 - 输出:950mA 电压 - 电源:4.75 V ~ 5.25 V 电压 - 负载:5.5 V ~ 40 V 工作温度:-40°C ~ 150°C（TJ） 安装类型:表面贴装 封装/外壳:24-VQFN 裸露焊盘 供应商器件封装:24-QFN（5x5） 标准包装:1 |
| ATA6838-PXQW | 功能描述:功率驱动器IC 1A 5A Hex Half Bridge Driver RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| ATA6839 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:High Temperature Hex Half-bridge Driver with Serial Input Control |
| ATA6839-PXQW | 功能描述:功率驱动器IC 1A 5A Hex Half Bridge Driver RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| ATA6842 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Automotive Failsafe System IC |
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