HOME>在庫検索>在庫情報
IR2121
Data Sheet No. PD60018-M IR2121 & (PbF) CURRENT LIMITING LOW SIDE DRIVER Features • Gate drive supply range from 12 to 18V • Undervoltage lockout • Current detection and limiting loop to limit driven Product Summary VOFFSET 5V max. power transistor current IO+/- 1A / 2A shutdown time VOUT 12 - 18V VCSth 230 mV ton/off (typ.) 150 & 150 ns • Error lead indicates fault conditions and programs • Output in phase with input • 2.5V, 5V and 15V input logic compatible • Also available LEAD-FREE Description The IR2121 is a high speed power MOSFET and Package IGBT driver with over-current limiting protection circuitry. Latch immune CMOS technology enables ruggedized monolithic construction. Logic inputs are compatible with standard CMOS or LSTTL outputs, down to 2.5V logic. The output driver features a high pulse current buffer stage designed for minimum cross-conduction. The protection circuitry detects over-current in the driven power transistor and limits the gate drive voltage. Cycle-by-cycle shut8-Lead PDIP down is programmed by an external capacitor which directly controls the time interval between detection of the over-current limiting condition and latched shutdown. The output can be used to drive an N-channel power MOSFET or IGBT in the low side configuration. Typical Connection TO LOAD VCC IN VCC IN VCC OUT ERR (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. www.irf.com CS COM VS 1
IR
International Rectifier
U.S.A
パワー・マネジメント向けの半導体製品を中心とする電気機器の製造販売やソリューションを提供する。
見積依頼→在庫確認→見積回答→注文→検収→支払 となります。