DESCRIPTION
A key feature of the L584 is flexibility. Moreover, BLOCK DIAGRAM the drive waveshape can be adjusted by external components. Other features of the device include dump protection, thermal shutdown, a supply voltage rangeof 4.75 - 46V and TTL-compatible inputs. The L584 is suppliedin a 16 lead Powerdip package which uses the four center pins to conduct heat to the PC board copper. November 1988 1/13 L584 PIN CONNECTION ABSOLUTE MAXIMUM RATINGS
Symbol VS Parameter DC Supply Voltage (pin 1 open) Positive Transient Voltage (pin 1 connected to VS, πf fall time constant = 100ms) (5ms ≤ trise ≤ 10ms, R source ≥ 0.5Ω) Input Voltage (pins 10, 11) External Reference Voltage (pin 2) Sense Voltage (pin 3) Max D.C. and Transient Voltage Reference Current (pin 9) Storage and Junction Temperature Range Value – 0.2V min; +50V Max +60V Max – 0.2V min; +7V Max – 0.2V min; +7V Max – 0.2V min; +7V Max 50V 5mA Max –55 to 150°C V1 Vr Vsens V8 Ir Tstg, Tj THERMAL DATA Symbol Rth j-pins Rth j-amb Parameter Thermal Resistance Junction-pins Thermal Resistance Junction-ambient Max.
STMicroelectronics
