L6370 数据手册 ( 数据表 ) - STMicroelectronics

DESCRIPTION
The L6370 is a monolithic Intelligent Power Switch in Multipower BCD Technology, for driving inductive or resistive loads. An internal Clamping Diode enables the fast demagnetization of inductive loads. Diagnostic for CPU feedback and extensive use of electrical protections make this device extremely rugged and specially suitable for industrial automation applications.

■ 2.5A OUTPUT CURRENT
■ 9.5V TO 35V SUPPLY VOLTAGE RANGE
■ INTERNAL CURRENT LIMITING
■ THERMAL SHUTDOWN
■ OPEN GROUND PROTECTION
■ INTERNAL NEGATIVE VOLTAGE CLAMPING TO VS - 50V FOR FAST DEMAGNETIZATION
■ DIFFERENTIAL INPUTS WITH LARGE COMMON MODE RANGE AND THRESHOLD HYSTERESIS
■ UNDERVOLTAGE LOCKOUT WITH HYSTERESIS
■ OPEN LOAD DETECTION
■ TWO DIAGNOSTICOUTPUTS
■ OUTPUT STATUS LED DRIVER
■ NON DISSIPATIVE SHORT CIRCUIT PROTECTION
■ PROTECTION AGAINST AND SURGE TRANSIENT (IEC 801-5)
■ IMMUNITY AGAINST BURST TRANSIENT (IEC 801-4)
■ ESD PROTECTION (HUMAN BODY MODEL ±2KV)