VN5E050J-E数据手册集成电路（IC）的配电开关负载驱动器规格书PDF

描述 Description

The VN5E050J-E is a single channel high-side driver manufactured in the ST proprietary VIPower M0-5 technology and housed in the tiny PowerSSO-12 package.

The VN5E050J-E is designed to drive automotive grounded loads delivering protection, diagnostics and easy 3V and 5V CMOS-compatible interface with any microcontroller.

The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, over-temperature shut-off with autorestart and over-voltage active clamp.

A dedicated active low digital status pin is associated with every output channel in order to provide Enhanced diagnostic functions including fast detection of overload and short-circuit to ground, over-temperature indication, short-circuit to VCC diagnosis and ON & OFF state open-load detection.

The diagnostic feedback of the whole device can be disabled by pulling the STAT_DIS pin up, thus allowing wired-ORing with other similar devices.

特性 Features

• GeneralInrush current active management by power limitationVery low stand-by current3.0V CMOS compatible inputsOptimized electromagnetic emissionsVery low electromagnetic susceptibilityIn compliance with the 2002/95/EC european directive
• ProtectionsUndervoltage shutdownOvervoltage clampLoad current limitationSelf-limiting of fast thermal transientsProtection against loss of ground and loss of VCCOver-temperature shutdown with autorestart (thermal shutdown)Reverse battery protected (a)Electrostatic discharge protection
• Diagnostic functionsOpen Drain status outputOn-state open load detectionOff-state open load detectionOutput short to VCC detectionOverload and short to ground (power limitation) indicationThermal shutdown indication