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LM3535TME-2ALS bảng dữ liệu(PDF) 4 Page - National Semiconductor (TI) |
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LM3535TME-2ALS bảng dữ liệu(HTML) 4 Page - National Semiconductor (TI) |
4 / 26 page Symbol Parameter Condition Min Typ Max Units I Q Quiescent Supply Current Gain = 3/2, No Load 2.86 4.38 mA Gain = 1, No Load 1.09 2.31 I SB Standby Supply Current 2.7V ≤ V IN ≤ 5.5V HWEN = V IN, All ENx bits = "0" 1.7 4.0 µA I SD Shutdown Supply Current 2.7V ≤ V IN ≤ 5.5V HWEN = 0V, All ENx bits = "0" 1.7 4.0 µA f SW Switching Frequency 1.10 1.33 1.56 MHz t START Start-up Time V OUT = 90% steady state 250 µs V ALS ALS Reference Voltage Accuracy 0.95 (-5%) 1 1.05 (+5%) V R ALS ALS Resistor Accuracy R ALSA = 9.08kΩ -5 +5 % R ALSA = 5.46kΩ -5 +5 R ALSB = 9.13kΩ -5 +5 R ALSB = 5.52kΩ -5 +5 V HWEN HWEN Voltage Thresholds 2.7V ≤ V IN ≤ 5.5V Reset 0 0.45 V Normal Operation 1.2 V IN V PWM PWM Voltage Thresholds 2.7V ≤ V IN ≤ 5.5V Diodes Off 0 0.45 V Diodes On 1.2 V IN V OL-INT Interrupt Output Logic Low '0' I LOAD = 3mA 400 mV I2C Compatible Interface Voltage Specifications (SCL, SDIO) V IL Input Logic Low '0' 2.7V ≤ V IN ≤ 5.5V 0 0.45 V V IH Input Logic High '1' 2.7V ≤ V IN ≤ 5.5V 1.225 V IN V V OL SDIO Output Logic Low '0' I LOAD = 3mA 400 mV I2C Compatible Interface Timing Specifications (SCL, SDIO)(Note 12) t 1 SCL (Clock Period) (Note 13) 2.5 µs t 2 Data In Setup Time to SCL High 100 ns t 3 Data Out stable After SCL Low 0 ns t 4 SDIO Low Setup Time to SCL Low (Start) 100 ns t 5 SDIO High Hold Time After SCL High (Stop) 100 ns 30082413 Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the component may occur. Operating Ratings are conditions under which operation of the device is guaranteed. Operating Ratings do not imply guaranteed performance limits. For guaranteed performance limits and associated test conditions, see the Electrical Characteristics tables. Note 2: All voltages are with respect to the potential at the GND pins. www.national.com 4 |
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