The TDE3237 is a monolithic amplifier designed for high-current and high-voltage applications, specIally to drive lamps, relays and stepping motors. The device is essentially blow-out proof. Current limiting is available to limit the peak output current to a safe value, the adjustment only requires one external resistor. In addition, thermal shut down is provided to keep the IC from overheating. If external dissipation becomes too great, the driver will