VNH5050A-E

VNH5050A-E Automotive fully integrated H-bridge motor driver Features Type RDS(on) Iout Vccmax VNH5050A-E 50 mΩ max (per leg) 30 A 41 V ■ Output current: 30 A ■ 3 V CMOS compatible inputs ■ Undervoltage and overvoltage shutdown ■ Overvoltage clamp ■ Thermal shutdown ■ Cross-conduction protection ■ Current and power limitation ■ Very low standby power consumption ■ PWM operation up to 20 KHz ■ Protection against loss of ground and loss of VCC ■ Current sense output proportional to motor current ■ Output protected against short to ground and short to VCC ■ Package: ECOPACK® Description The VNH5050A-E is a full bridge motor driver intended for a wide range of automotive applications. The device incorporates a dual monolithic high-side driver and two low-side switches. All switches are designed using STMicroelectronics® well known and proven PowerSSO-36 TP proprietary VIPower® M0 technology that allows to efficiently integrate on the same die a true Power MOSFET with an intelligent signal/protection circuitry. The three dies are assembled in a PowerSSO-36 TP package on electrically isolated lead frames. This package, specifically designed for the harsh automotive environment offers improved thermal performance thanks to exposed die pads. Moreover, its fully symmetrical mechanical design allows superior manufacturability at board level. The input signals INA and INB can directly interface to the microcontroller to select the motor direction and the brake condition. The DI...