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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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L6926 数据表(PDF) 5 Page - STMicroelectronics |
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L6926 数据表(HTML) 5 Page - STMicroelectronics |
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5 / 17 page  L6926 Electrical characteristics 5/17 3 Electrical characteristics Table 4. Electrical characteristcs (TJ = 25°C, VIN = 3.6V unless otherwise specified) (1) Symbol Parameter Test condition Min Typ Max Unit Vcc Operating input voltage After Turn on (1) 25.5 V Vcc ON Turn On threshold 2.2 V Vcc OFF Turn Off threshold 2 V Vcc hys Hysteresis 100 mV Rp High side Ron Vcc = 3.6V, Ilx =100mA 240 300 m Ω (1) 400 Rn Low side Ron Vcc = 3.6V, Ilx =100mA 215 300 m Ω (1) 400 Ilim Peak current limit Vcc = 3.6V 11.2 1.5 A (1) 0.85 1.65 Valley current limit Vcc = 3.6V 11.4 1.7 A (1) 0.9 1.85 Vout Output voltage range Vfb Vcc V fosc Oscillator frequency 450 600 700 KHz (1) 400 600 800 fsync Sync mode clock (2) 500 1400 KHz DC characteristics Iq Quiescent current (low noise mode) Vsync = 0V, no load, VFB > 0.6V 200 300 µA Vsync = 0V, no load, VFB > 0.6V (1) 300 Quiescent current (low cunsumption mode) Vsync = Vcc, no load, VFB > 0.6V (1) 25 50 µA Ish Shutdown current RUN to GND, Vcc = 5.5V 0.2 µA Ilx LX leakage current (2) RUN to GND, VLX = 5.5V, Vcc = 5.5V 1 µA RUN to GND, VLX = 0V, Vcc = 5.5V 1 µA |
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