Manual Do Utilizadoríndice analíticoOUTLINE1FEATURES1APPLICATIONS1BLOCK DIAGRAM2SELECTION GUIDE2PIN CONFIGURATION3PIN DESCRIPTION3ABSOLUTE MAXIMUM RATINGS4ELECTRICAL CHARACTERITICS5OPERATION OF STEP-UP DC/DC CONVERTER10TYPICAL CHARACTERISTICS131) Output Voltage vs. Output Current132) Efficiency vs. Output Current143) Supply Current (No Load) vs. Input Voltage154) Output Current vs. Ripple Voltage155) Start-up/Hold-on Voltage vs. Output Current (Topt=25˚C)166) Output Voltage vs. Temperature177) Start-up Voltage vs. Temperature188) Hold-on Voltage vs. Temperature189) Supply Current 1 vs. Temperature1811) Lx Switching Current vs. Temperature1813) Oscillator Frequency vs. Temperature1915) Vlx Voltage Limit vs. Temperature2017) EXT “L” Output Current vs. Temperature2019) Distribution of Output Voltage22• CE pin Drive Circuit22TYPICAL APPLICATIONS23• RH5RH ×× 2B23APPLICATION CIRCUITS26• Step-down Circuit26PACKAGE DIMENSIONS28TAPING SPECIFICATIONS28Tamanho: 200 KBPáginas: 34Language: EnglishAbrir o manual