VNQ5050K-E Datasheet | STMicroelectronics

QUAD CHANNEL HIGH SIDE DRIVER FOR AUTOMOTIVE APPLICATIONS ADVANCE DATA Table 1. General Features TYPE (- ) Per channel Figure 1. Package RDS(on) 50mΩ (- ) Iout 12A VCC 41V OUTPUT CURRENT: 12A 3.0 V CMOS PATIBLE INPUT s STATUS DISABLE s ON STATE OPEN LOAD DETECTION s OFF STATE OPEN LOAD DETECTION s OUTPUT STUCK TO VCC DETECTION s OPEN DRAIN STATUS OUTPUT s UNDERVOLTAGE SHUT-DOWN s s OVERVOLTAGE CLAMP s THERMAL SHUT DOWN s CURRENT AND POWER LIMITATION s VERY LOW STAND-BY CURRENT s PROTECTION AGAINST LOSS OF GROUND AND LOSS OF VCC s VERY LOW ELECTROMAGNETIC SUSCEPTIBILITY s OPTIMIZED ELECTROMAGNETIC EMISSION s REVERSE BATTERY PROTECTION (- - ) .. s IN PLIANCE WITH THE 2002/95/EC EUROPEAN DIRECTIVE s Power SSO-24 DESCRIPTION The VNQ5050K-E is a monolithic device made using STMicroelectronics VIPower technology. It is intended for driving resistive or inductive loads with one side connected to ground. Active VCC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient patibility table). Table 2. Order Codes Package Power SSO-24 Note: (- - ) See application schematic at page 9. The device detects open load condition both in on and off state, when STAT_DIS is left open or driven low. Output shorted to VCC is detected in the off state. When STAT_DIS is driven high, the STATUS pin is in a high impedance condition. Output current limitation protects the device in overload condition. In case of long duration overload, the device limits the dissipated power to safe level up to thermal shut-down intervention. . Thermal shut-down with automatic restart allows the device to recover normal operation as soon as fault condition disappears. Tube VNQ5050K-E Tape and Reel VNQ5050KTR-E Rev. 2 March 2005 This is preliminary information on a new product now in development. Details are subject to change without notice. 1/13 Figure 2. Block Diagram OUTPUT1 GND INPUT1 CLAMP 1 STATUS1 STAT_DIS...