WS7140

WS7140是一款高集成度140m Ω 的High-side单通道驱动开关芯片; • Vcc端最高耐压40V\n• 正常工作电压范围4V至28V\n• 负载过流保护\n• 输出短路保护\n• 待机功耗<0.5 μA\n• 单通道140m Ω 高侧开关\n• 内置过温关断功能\n• 输出开路检测\n• 内置VCC钳位功能\n• VCC欠压保护\n• 高精度输出电流监控\n• 内部温度输出监控\n• VCC电压输出监控\n• 符合RoHS且无卤素\n;

WS7140是一款高集成度140m Ω 的High-side单通道驱动开关芯片。用于搭配3V或者5V CMOS控制信号驱动12V车用负载,并提供先进的保护和告警功能。集成保护功能，如负载电流限制、功率限制、过载主动管理和超温关机可配置闩锁。管脚Fault用于故障或者闩锁之后重新使能芯片。一个专用的多功能多路模拟输出引脚提供复杂的诊断功能包括高精度比例负载电流检测,电源电压反馈和芯片温度感知,除了检测过载对地短路,对VCC短路和off状态开负载短路。电流传感器使能,在待机模式下或者有来自外围的电路共享了类似的信息时,关闭内部传感器使能。\n\n

WS7140AD

单通道智能高侧驱动开关，导通电阻145mΩ，符合汽车电子AEC-Q100标准; • Single channel device\n• Standby current <1.0μA\n• 3.3 V and 5 V compatible logic inputs\n• RoHS compliant and lead free\n• AEC-Q100 qualified\n\n• Diagnostic Functions\n - Multiplexed analog feedback of load current with high precision proportional current mirror\n - Off-state open load detection\n - Output short to Vs detection\n\n• Protection Functions\n - Undervoltage shutdown\n - Overvoltage clamp\n - Load current limitation\n - Output short-circuit protection\n - Self limiting of fast thermal transients\n - Protection against loss of ground and loss of Vs\n - Thermal shutdown indication\n - Electrostatic discharge protection;

单通道智能高侧驱动开关，导通电阻145mΩ，符合汽车电子AEC-Q100标准，应用于乘用车、商用车等各类汽车，以及低空飞行器与智能机器人等领域。

WS7140AD

7140

CableMounted쩌??PhonePlugsandJack

Useforoptimalaudiosignaltransferandsecureconnection. Features •Availableinmonoandstereoversions •Twoandthreeconductorversions •Quicktoassemble •Ruggedallmetalhousing

7140

ROUNDINSTRUMENTATIONHANDLES

[KEYSTONE] ROUNDINSTRUMENTATIONHANDLES FERRULES HANDLEMOUNTINGSCREWS

7140DG

Channelstyleheatsinkwithfoldedbackfins

Channelstyleheatsinkwithfoldedbackfinsforincreasedcoolingsurfacearea.Availablewithtinplatedsolderabletabsforeasyattachmenttotheprintedcircuitcard.

7140DG

HowtoUseThisCatalog

AJ7140HF

PowerRockerSwitches

AJ7140WF

PowerRockerSwitches

AMC7140

700mAHIGHVOLTAGEADJUSTABLECURRENTREGULATORWITHENABLECONTROL

DESCRIPTION TheAMC7140isahighvoltage,lowdrop-outcurrentregulatorformaximumoutputcurrentupto700mA.Theoutputcurrentwasdecidedbyexternalresistor.TheoutputsinkcurrentcouldbedisabledviaOEpin Build-inthermalprotectiontopreventthechipoverheatdamage. FEATURES