VNH2SP30-E STMicroelectronics

VNH2SP30-E Automotive fully integrated H-bridge motor driver Features Type R I V DS(on) out ccmax 19m max VNH2SP30-E 30A 41V per leg) 5V logic level compatible inputs MultiPowerSO-30 Undervoltage and overvoltage shut-down The low side switches are vertical MOSFETs Overvoltage clamp manufactured using STMicroelectronics Thermal shut down proprietary EHD (STripFET) process. The three die are assembled in the MultiPowerSO-30 Cross-conduction protection package on electrically isolated leadframes. This Linear current limiter package, specifically designed for the harsh Very low stand-by power consumption automotive environment offers improved thermal performance thanks to exposed die pads. PWM operation up to 20 kHz Moreover, its fully symmetrical mechanical design Protection against loss of ground and loss of V CC allows superior manufacturability at board level. Current sense output proportional to motor The input signals IN and IN can directly A B current interface to the microcontroller to select the motor direction and the brake condition. The Package: ECOPACK DIAG /EN or DIAG /EN , when connected to an A A B B external pull-up resistor, enable one leg of the Description bridge. They also provide a feedback digital diagnostic signal. The normal condition operation The VNH2SP30-E is a full bridge motor driver is explained in Table 12: Truth table in normal intended for a wide range of automotive operating conditions on page 14. The motor applications. The device incorporates a dual current can be monitored with the CS pin by monolithic high side driver and two low side delivering a current proportional to its value. The switches. The high side driver switch is designed speed of the motor can be controlled in all using STMicroelectronics well known and proven possible conditions by the PWM up to 20 kHz. In proprietary VIPower M0 technology which all cases, a low level state on the PWM pin will permits efficient integration on the same die of a turn off both the LS and LS switches. When true Power MOSFET with an intelligent A B PWM rises to a high level, LS or LS turn on signal/protection circuitry. A B again depending on the input pin state. Table 1. Device summary Order codes Package Tube Tape and Reel MultiPowerSO-30 VNH2SP30-E VNH2SP30TR-E September 2013 Rev 9 1/33 www.st.com 1Contents VNH2SP30-E Contents 1 Block diagram and pin description . 5 2 Electrical specifications 8 2.1 Absolute maximum ratings . 8 2.2 Electrical characteristics . 9 2.3 Electrical characteristics curves 16 3 Application information . 20 3.1 Reverse battery protection 21 4 Package and PCB thermal data . 25 4.1 PowerSSO-30 thermal data . 25 4.1.1 Thermal calculation in clockwise and anti-clockwise operation in steady- state mode 26 4.1.2 Thermal resistances definition (values according to the PCB heatsink area) 26 4.1.3 Thermal calculation in transient mode 26 4.1.4 Single pulse thermal impedance definition (values according to the PCB heatsink area) 26 5 Package and packing information . 29 5.1 ECOPACK packages . 29 5.2 MultiPowerSO-30 package mechanical data 29 5.3 Packing information . 31 6 Revision history . 32 2/33