Texas Instruments

Description

LM2574, LM2574HV . SNVS104D JUNE 1999 REVISED APRIL 2016. LM2574x SIMPLE SWITCHER 0.5-A Step-Down Voltage Regulator. 1. 1 Features. Jan 3, 2017 VF@Io= 880.0 mV. VRRM= 100.0 V. L1. 2.2 mH. 1.82 Ohm. Rfbb. 1000.0 Ohm. 63.0 mW. Rfbt. 8.66 kOhm. 63.0 mW. LM2574HV - ADJNPA. NC. The LM2574 series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step down switching regulator (buck Spice models have been a mainstay of applications departments at semiconductor companies for decades. They have been provided for simulation purposes, Apr 7, 2010 LM2574HV . 0.5. 4 to 60. 3.3 to 37. 63. . . . . 3.3/5/12/15. 14SOIC, 8PDIP. LM22671/4. 0.5. 4.5 to 42 1.285 to 37 200 to 1000. /- .