VND5004B Datasheet, PDF (1/2 Pages) STMicroelectronics – M0-5 solution for power management

VND5004B: dual 4 mΩ
smart high side switch
VIPower^TM M0-5 solution for power management
in automotive applications
The VND5004B from STMicroelectronics is a dual-channel
low R_DS(ON) device (4 mΩ 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.
Specifically 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 mΩ per channel)
■ Only 2 µA 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
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)
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