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IR2127PBF Datasheet(PDF) 1 Page - International Rectifier |
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IR2127PBF Datasheet(HTML) 1 Page - International Rectifier |
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1 / 16 page  Features • Floating channel designed for bootstrap operation Fully operational to +600V Tolerant to negative transient voltage dV/dt immune • Application- specific gate drive range: Motor Drive: 12 to 20V (IR2127/IR2128) Automotive: 9 to 20V (IR21271) • Undervoltage lockout • 3.3V, 5V and 15V input logic compatible • FAULT lead indicates shutdown has occured • Output in phase with input (IR2127/IR21271) • Output out of phase with input (IR2128) • Avaliable in Lead-Free CURRENT SENSING SINGLE CHANNEL DRIVER VOFFSET 600V max. IO+/- 200 mA / 420 mA VOUT 12 - 20V 9 - 20V (IR2127/IR2128) (IR21271) VCSth 250 mV or 1.8V ton/off (typ.) 200 & 150 ns Typical Connection www.irf.com 1 Packages IR2127/IR21271 IR2128 8-Lead PDIP 8-Lead SOIC IR2127(S) / IR2128(S) IR21271(S) & (PbF) Data Sheet No. PD60143-O Description The IR2127/IR2128/IR21271(S) is a high voltage, high speed power MOSFET and IGBT driver. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL outputs, down to 3.3V. The protection circuity detects over-cur- rent in the driven power transistor and terminates the gate drive voltage. An open drain FAULT signal is pro- vided to indicate that an over-current shutdown has oc- curred. The output driver features a high pulse current buffer stage designed for minimum cross-conduction. The floating channel can be used to drive an N-chan- nel power MOSFET or IGBT in the high side or low side configuration which operates up to 600 volts. Product Summary V CC V B CS HO V S COM IN FAULT V CC IN FAULT V CC V B CS HO V S COM IN FAULT V CC IN FAULT (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. |
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Similar Description - IR2127PBF |
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