VND5050AJ-E

VND5050AJ-E VND5050AK-E Double channel high side driver with analog current sense for automotive applications Features Max transient supply voltage Operating voltage range Max on-state resistance (per ch.) Current limitation (typ) Off-state supply current VCC VCC RON ILIMH IS 41 V 4.5 to 36 V 50 mΩ 18 A 2 µA(1) 1. Typical value with all loads connected ■ Main – Inrush current active management by power limitation – Very low standby current – 3.0 V CMOS compatible input – Optimized electromagnetic emission – Very low electromagnetic susceptibility – In compliance with the 2002/95/ec european directive ■ Diagnostic functions – Proportional load current sense – High current sense precision for wide range currents – Current sense disable – Thermal shutdown indication – Very low current sense leakage ■ Protections – Undervoltage shutdown – Overvoltage clamp – Load current limitation – Self limiting of fast thermal transients – Protection against loss of ground and loss of VCC – Thermal shutdown – Reverse battery protection (see Application schematic on page 21) – Electrostatic discharge protection PowerSSO-12 PowerSSO-24 Applications ■ All types of resistive, inductive and capacitive loads ■ Suitable as LED driver Description The VND5050AJ-E, VND5050AK-E is a monolithic device made using STMicroelectronics VIPower M0-5 technology. It is intended for driving resistive or inductive loads with one side connected to ground. Active VCC pin voltage clamp protects the devic...