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ST1S06PM12R Arkusz danych(PDF) 8 Page - STMicroelectronics |
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ST1S06PM12R Arkusz danych(HTML) 8 Page - STMicroelectronics |
8 / 19 page Electrical characteristics ST1S06 8/19 Table 6. Electrical characteristics for ST1S06PM33 (VIN_SW =VIN_A =VINH =5V, VO=3.3V, CI =4.7µF, CO =22µF, L1 =3.3µH, TJ =-30 to 125°C unless otherwise specified. Typical values are referred to TJ =25°C) Note: 1 Guaranteed by design, but not tested in production Symbol Parameter Test conditions Min. Typ. Max. Unit OUT Output feedback pin 3.23 3.3 3.37 V IO IO Pin bias current VO = 3.5V 15 20 µA VI Minimum input voltage IO= 10mA to 1.5A 4.2 V IQ Quiescent current VINH > 1.2V 1.5 mA VINH < 0.4V, TJ = -30°C to 85°C 1µA IO Output current VI = 4.2 to 5.5V Note: 1 1.5 A VINH Inhibit threshold Device ON, VI = 4.2 to 5.5V 1.3 V Device ON, VI = 4.2 to 5V 1.2 Device OFF 0.4 IINH Inhibit pin current 2µA %VO/∆VI Reference line regulation VI = 4.2V to 5.5V Note: 1 0.2 0.3 %VO/ ∆VI %VO/∆IO Reference load regulation IO = 10mA to 1.5A Note: 1 0.2 0.3 %VO/ ∆IO PWMfS PWM Switching frequency VFB = 0.8V 1.2 1.5 1.8 MHz DMAX Maximum duty cycle 80 87 % RDSON-N NMOS Switch on resistance ISW = 750 mA 0.12 Ω RDSON-P PMOS Switch on resistance ISW = 750 mA 0.15 Ω ISWL Switching current limitation Note: 1 2.3 A ν Efficiency Note: 1 IO = 10mA to 100mA, VO = 3.3V 65 % IO = 100mA to 1.5A, VO = 3.3V 85 90 TSHDN Thermal shutdown 130 150 °C THYS Thermal shutdown hysteresis 15 °C %VO/∆IO Load transient response IO = 100mA to 750mA, TJ = 25°C tR = tF ≥ 200ns, Note: 1 -5 +5 %VO %VO/∆IO Short circuit removal response IO = 10mA to IO=short, TJ = 25°C Note: 1 -10 +10 %VO |
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