SAI01

qSAI Series SAI Series Surface-Mount, Separate Excitation Switching Type sFeatures Surface-mount package Output current: 0.4 to 0.5A High efficiency: 75 to 89% Requires only 4 external components Phase correction and output voltage adjustment performed internally Built-in reference oscillator (60kHz) Built-in overcurrent and thermal protection circuits sApplications Power supplies for telecommunication equipment Onboard local power supplies sLineup Part Number VO(V) IO(A) SAI01 5.0 0.5 SAI02 3.3 SAI03 12.0 SAI04 15.0 0.4 SAI06 9.0 sAbsolute Maximum Ratings Parameter DC Input Voltage Power Dissipation Junction Temperature Storage Temperature SW Terminal Applied Reverse Voltage Thermal Resistance(junction to case) Symbol VIN PD Tj Tstg VSW Rth(j-c) Ratings 35 0.75 +125 –40 to +125 –1 20 Unit V W °C °C V °C/W sRecommended Operating Conditions Parameter DC Input Voltage Range Output Current Range Operating Junction Temperature Range Symbol SAI01 VIN IO Tjop 7 to 33 SAI02 5.3 to 28 Ratings SAI03 15 to 33 –30 to +125 SAI04 18 to 33 0 to 0.4 SAI06 12 to 33 Unit V A °C 0 to 0.5 72 qSAI Series sElectrical Characteristics Ratings Parameter Symbol min. Output Voltage Efficiency Switching Frequency Line Regulation Load Regulation Temperature Coefficient of Output Voltage Ripple Rejection Overcurrent Protection Starting Current VO Conditions η Conditions f Conditions ∆VOLINE ∆VOLOAD Conditions ∆VO/∆Ta RREJ Conditions IS1 Conditions 0.55 VIN=10V 4.80 SAI01 typ. ...