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IR2214SS Datasheet(PDF) 1 Page - International Rectifier |
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IR2214SS Datasheet(HTML) 1 Page - International Rectifier |
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1 / 28 page  Package HALF-BRIDGE GATE DRIVER IC Features • Floating channel up to +1200V • Soft overcurrent shutdown • Synchronization signal to synchronize shut down with the other phases • Integrated desaturation detection circuit • Two stage turn on output for di/dt control • Separate pull-up/pull-down output drive pins • Matched delay outputs • Under voltage lockout with hysteresis band www.irf.com 1 IR2214SS/IR22141SS 24-Lead SSOP VOFFSET 1200V max. IO+/- (typ.) 2.0 A / 3.0A VOUT 10.4V - 20V Deadtime matching (max) 75nsec Deadtime (typ) 330nsec Desat blanking time (typ) 3 µsec DSH,DSL input voltage threshold (typ) 8.0V Soft shutdown time (typ) 9.6 µsec Product Summary Description The IR2214SS/IR22141SS) is a gate driver suited to drive a single half bridge in power switching applications. The high gate driving capability (2A source, 3A sink) and the low quiescent current enable bootstrap supply techniques in medium power systems. The IR2214SS/IR22141SS driver features full short circuit protection by means of the power transistor desaturation detection. The IR2214SS/IR22141SS manages all the half-bridge faults by turning off smoothly the desaturated tran- sistor through the dedicated soft shut down pin, therefore preventing over-volt- ages and reducing EM emissions. In multi-phase system IR2214SS/IR22141SS drivers communicate using a dedicated local network (SY_FLT and FAULT/SD signals) to properly manage phase-to-phase short circuits. The system controller may force shutdown or read device fault state through the 3.3 V compatible CMOS I/O pin (FAULT/SD). To improve the signal immunity from DC-bus noise, the control and power ground use dedicated pins enabling low-side emitter current sensing as well. Under voltage conditions in floating and low voltage circuits are managed independently. Typical Connection (Refer to Lead Assignments for correct pin configuration). This/ These diagram(s) show electrical connections only. Please refer to our Application Notes and DesignTips for proper circuit board layout. Data Sheet No. PD60213 ADVANCE DATA DC+ DC- DC BUS (1200V) VCC LIN HIN FAULT/SD VB HOP HON SSDH DSH VS LOP LON SSDL DSL COM VSS FLT_CLR SY_FLT 15 V uP, Control Motor |
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