| 전자부품 데이터시트 검색엔진 |
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LT4180IGN-PBF 데이터시트(PDF) 4 Page - Linear Technology |
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LT4180IGN-PBF 데이터시트(HTML) 4 Page - Linear Technology |
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4 / 16 page ![]() LT4180 4 4180fp TYPICAL PERFORMANCE CHARACTERISTICS IDRAIN vs VDRAIN Normal Timing Spread Spectrum Timing VLOAD vs VWIRE Load Step in 12V Linear Application Load Step in Buck Application VREF vs Temperature INTVCC vs Temperature Oscillator Frequency vs Temperature VWIRING (V) 0 4.97 4.98 4.99 4.96 4.95 0.5 1.5 1 2 2.5 3 4.92 4.91 4.94 5.00 4.93 4180 G07 2ms/DIV 200mA TO 700mA LOAD TRANSIENT 100μF LOAD CAP VSENSE 2V/DIV VLOAD 2V/DIV ILOAD 200mA/DIV 4180 G08 RWIRE = 4Ω CL = 100μF 5μs/DIV TRIGGERED ON CHOLD1 500mV/DIV CHOLD1 WITH 15k PULL-DOWN 2V/DIV OSC 4180 G05 1μs/DIV TRIGGERED ON OSC 500mV/DIV CHOLD1 WITH 15k PULL-DOWN 2V/DIV OSC 4180 G06 5ms/DIV VOUT 2V/DIV VLOAD 2V/DIV 4180 G09 ILOAD 500mA/DIV 200mA 1.2A TEMPERATURE (°C) –55 1.2205 1.2210 1.2215 105 1.2200 1.2195 1.2190 –35 –15 5 25 45 65 85 125 4108 G01 TEMPERATURE (°C) –55 3.150 3.160 3.155 3.165 105 3.145 3.140 3.135 –35 –15 5 25 45 65 85 125 4108 G02 TEMPERATURE (°C) –55 203.0 203.5 204.0 105 202.5 202.0 201.5 –35 –15 5 25 45 65 85 125 4108 G03 ROSC = 20k COSC = 1nF VDRAIN (V) 0 8 10 12 0.7 6 4 0.2 0.4 0.1 0.9 0.3 0.5 0.8 0.6 1 2 0 14 4180 G04 |
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