Description:

The Device is a monolithic integrated high volt- age, high current four channel driver designed to accept standard DTL or TTL logic levels and drive inductive loads (such as relays solenoides, DC and stepping motors) and switching power tran- sistors. To simplify use as two bridges each pair of chan- nels is equipped with an enable input. A separate supply input is provided for the logic, allowing op- eration at a lower voltage and internal clamp di- odes are included. This device is suitable for use in switching appli- cations at frequencies up to 5 kHz.

• 600mA OUTPUT CURRENT CAPABILITY PER CHANNEL
• 1.2A PEAK OUTPUT CURRENT (non repeti- tive) PER CHANNEL
• ENABLE FACILITY
• OVERTEMPERATURE PROTECTION
• LOGICAL "0" INPUT VOLTAGE UP TO 1.5 V (HIGH NOISE IMMUNITY)
• INTERNAL CLAMP DIODES
  

ABSOLUTE MAXIMUM RATINGS:

• Vs Supply voltage = 36 V
• Vss Logic Supply Voltage = 36V
• Vi Input signals = 7 V
• Ven Enable Voltage = 7 V
• Io Peak Output Current (100 μs non repetitive) = 1.2A
• Ptot Total Power Dissipation at Tpins = 90 °C = 4W
• Tstg, Tj Storage and Junction Temperature = -40 to 150°C