VN5E160AS-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 VN5E160AS-E is a single-channel high-side driver manufactured in the ST proprietary VIPower™ M0-5 technology and housed in the tiny SO-8 package. The VN5E160AS-E is designed to drive 12 V automotive grounded loads delivering protection, diagnostics and easy 3 V and 5 V 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, overtemperature shut-off withauto-restart and overvoltage active clamp. A dedicated analog current sense pin is associated with every output channel in order to provide ehnanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication,overtemperature indication, short-circuit to VCCdiagnosis and ON & OFF state open-load detection. The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to allow sharing of the external sense resistor with other similar devices.

特性 Features

• General
•Inrush current active management by power limitation
•Very low standby current
•3.0 V CMOS compatible inputs
•Optimized electromagnetic emission
•Very low electromagnetic susceptibility
•In compliance with the 2002/95/EC european directive
•Very low current sense leakage
• Diagnostic functions
•Proportional load current sense
•High-precision current sense forwide-range currents
•Current sense disable
•OFF-state open-load detection
•Output short to VCCdetection
•Overload and short to ground (power limitation) indication
• Protections
•Undervoltage shutdown
•Overvoltage clamp
•Load current limitation
•Self-limiting of fast thermal transients
•Protection against loss of ground and loss of VCC
•Overtemperature shutdown with autorestart (thermal shutdown)
•Reverse battery protected
•Electrostatic discharge protection