www.st.com the VND5004B from stmicroelectronics is a dual-channel low r ds(on) device (4 m per channel) in vipower ? m0-5 technology. part of the intelligent power switch family, this device is equipped with several diagnostic functions, able to protect itself and the load against hazardous conditions. moreover, under reverse battery conditions, the dissipated power is limited by power stage self turn-on. specifcally intended for power management, the VND5004B is suitable to automotive applications requiring high operating current. key features dual high side for automotive application low on-state resistance (4 m per channel) only 2 a of standby current proportional load-current sense output with thermal shutdown indication very low electromagnetic susceptibility and optimized electromagnetic emission embedded protections reverse battery protection by automatic powermos switch-on active management of hazardous conditions by power limitation load-current limitation (100 a typ.) thermal shutdown under-voltage shutdown over-voltage clamp protection against loss of ground and loss of v cc electrostatic discharge protection VND5004B: dual 4 m smart high side switch vipower tm m0-5 solution for power management in automotive applications main applications power management diesel glow plugs seat heating multi-bulb loads (lighting) most high-current resistive, inductive and capacitive loads package options multipowerso-30 power qfn (12 x 12 power lead less package)
VND5004B block diagram parameter symbol value max on-state resistance (per channel) r on 4 m current limitation (typ) i lim 100 a operating voltage range v cc 4.5 to 28 v maximum transient supply voltage v cc 41 v off-state supply current i s 2 a features summary applications powered by the VND5004B package packing tube type and reel tray pqfn C 12 x 12 power lead less C VND5004Btr-e VND5004B-e multipowerso-30 VND5004Bsp30-e VND5004Bsp30tr-e C part number options output 1 current sense 1 output 2 current sense 2 gnd input 1 input 2 cs_dis v cc clamp reverse battery protection under voltage logic power limitation overtemperature i lim overtemperature power clamp i lim power clamp power limitation v cc k k driver driver i out1 cs_dis i out2 cs_dis order code : flvnd0907 ? stmicroelectronics - january 2008 - printed in italy - all rights reserved the stmicroelectronics corporate logo is a registered trademark of the stmicroelectronics group of companies. all other names a re the property of their respective owners. 7771; 34054689; according to the innovative protection strategy introduced in vipower ? m0-5 technology, the VND5004B is equipped with power limitation control removing the thermal fatigue, main cause of silicon degradation. moreover, under reverse battery condition the device is protected by powermos reactivation.
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