Transcription of LT1074/LT1076 Step-Down Switching - analog.com
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LT1074/LT10761sn1074 1074fds, LTC and LT are registered trademarks of Linear Technology SUFEATURESDESCRIPTIOUTYPICAL APPLICATIOUStep-Down SwitchingRegulatorThe LT 1074 is a 5A (LT1076 is rated at 2A) monolithicbipolar Switching regulator which requires only a fewexternal parts for normal operation. The power switch, alloscillator and control circuitry, and all current limit com- Buck Converter with Output Voltage Range of 50V Tapped-Inductor Buck Converter with 10A Outputat 5V Positive-to-Negative Converter Negative Boost Converter Multiple Output Buck Converter 5A Onboard Switch (LT1074) Operates Up to 60V Input 100kHz Switching Frequency Greatly Improved Dynamic Behavior Available in Low Cost 5 and 7-Lead Packages Only Quiescent Current Programmable Current Limit Micropower Shutdown Modeponents, are included on the chip.
LT1074/LT1076 2 sn1074 1074fds ABSOLUTE AXI U RATI GS W WW U PACKAGE/ORDER I FOR ATIO UU W (Note 1) *Assumes package is soldered to 0.5 IN2 of 1 oz. copper over internal ground plane or over back side plane. LT1076CQ LT1076IQ
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