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NCV7240DPR2G介绍

时间:2019-08-07 08:51发布企业:深圳市三砖科技有限公司
联系人:黄奕锦电话:18818587758Q Q:

关于半导体NCV7240门驱动器

在半导体NCV7240门驱动器是一个汽车八通道低侧驱动器驱动器能力高达600毫安每通道。NCV7240的16位SPI端口提供了输出控制和方便的故障报告,为开放负载(或短到地面),超载,和温度条件。输出的并行控制是通过INx引脚提供的。Limp Home功能是通过专用的Limp - Home模式pin (LHI)实现的,该pin启用OUT1 - OUT4,同时禁用OUT5 - OUT8。每个输出驱动器为过载电流保护,并包括用于感应负载的输出钳。

通过AEC−Q100认证,并具备PPAP能力,NCV7240门驱动器是理想的汽车车身控制单元,汽车发动机控制单元,继电器驱动器,LED驱动器和步进电机驱动器。该设备采用SSOP - 24熔融引线封装。


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Features and Benefits

8 Channels

Saves board space as compared to lower count drivers

600 mA Low-Side Drivers 
  RDS(on) 1.5Ω (Typ), 3Ω (Max)

Ideal current for driving 70 ohm relays

16-bit SPI Control
 Frame Error Detection (8−bit)

Able to report errors and is capable of daisy chain connections

Parallel Input Pins for PWM operation

Withstands vibration for chassis applications

Power Up Without Open Circuit Detection Active (for LED applications)

Allows for power up without LED load illumination

Low Quiescent Current in Sleep and Standby Modes

Meets stringent automotive module quiescent current requirements

Limp Home Functionality

Automotive system feature allowing the vehicle to maintain operation with a defective microprocessor

3.3 V and 5 V compatible Digital Input Supply Range

Suitable for both 3.3V and 5V microprocessor interfaces

Fault Reporting for Open Load Detection (selectable), Over Load, and Over Temperature

Reports unusual activity for troubleshooting and system integrity purposes

Power-on Reset (VDD, VDDA)

Maintains a smooth system power up and power down

Uniform output structure of all outputs on one side of the package

Simplifies printed circuit board layouts

AEC-Q100 Qualified and PPAP Capable

Automotive requirement maintains site and change control


Applications
  • Relay Driver
  • LED Driver
  • Stepper Motor Driver
End Products
  • Automotive Body Control Unit
  • Automotive Engine Control Unit

Block Diagram
ON Semiconductor NCV7240 Gate Driver Block Diagram

Application Diagram

ON Semiconductor NCV7240 Gate Driver Application Diagram




产品种类:
门驱动器

RoHS:
 

 

产品:
Relay Drivers

类型:
Low Side

安装风格:
SMD/SMT

封装 / 箱体:
SSOP-24

激励器数量:
8 Driver

输出电流:
1.3 A

电源电压-最小:
3.3 V

电源电压-最大:
5.5 V

工作电源电流:
5 mA

最小工作温度:
- 40 C

最大工作温度:
+ 150 C

系列:

资格:
AEC-Q100

封装:
Cut Tape

封装:
Reel

技术:
Si

 

商标:
ON Semiconductor

 

关闭:
Shutdown

 

湿度敏感性:
Yes

 

产品类型:
Gate Drivers