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LM3490IM5X-12 데이터시트(PDF) 3 Page - Texas Instruments |
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LM3490IM5X-12 데이터시트(HTML) 3 Page - Texas Instruments |
3 / 17 page LM3490 www.ti.com SNVS012E – JUNE 1999 – REVISED APRIL 2013 ELECTRICAL CHARACTERISTICS LM3490-3.3, LM3490-5.0 VIN = VNOM + 1.5V unless otherwise noted. Typicals and limits appearing in normal type apply for TA = TJ = 25°C. Limits appearing in boldface type apply over the entire junction temperature range for operation, −40 to +125°C (1) (2) (3) Nominal Output Voltage (VNOM) 3.3V 5.0V Units Symbol Parameter Conditions Typical Limit Typical Limit VOUT Output Voltage 1 mA ≤ IOUT ≤ 100 mA 3.30 5.00 V 3.17 4.80 V(min) 3.14 4.75 V(min) 3.43 5.20 V(max) 3.46 5.25 V(max) ΔVOUT Line Regulation VNOM + 1.5V ≤ VIN ≤ 30V, 7 9 mV IOUT = 1 mA 25 25 mV(max) ΔVOUT Load Regulation 10 mA ≤ IOUT ≤ 100 mA 15 15 mV 40 40 mV(max) IGND Ground Pin Current VNOM + 1.5V ≤ VIN ≤ 30V, No Load VON/OFF = 5V 2 2 mA 4 4 mA(max) VON/OFF = 0V 0.1 0.1 µA 5 5 µA(max) VIN - Dropout Voltage IOUT = 10 mA 0.7 0.7 V VOUT 0.9 0.9 V(max) 1.0 1.0 V(max) IOUT = 100 mA 0.9 0.9 V 1.1 1.1 V(max) 1.2 1.2 V(max) en Output Noise Voltage VIN = 10V, 100 150 µVrms Bandwidth: 10 Hz to 100 kHz VIL Maximum Low Level 0.2 0.2 V(max) Input Voltage at ON/OFF VIH Minimum High Level 2.0 2.0 V(min) Input Voltage at ON/OFF IIL VON/OFF = 0V −1 −1 µA(max) IIH VON/OFF = 5V 1 1 µA 20 20 µA(max) (1) A typical is the center of characterization data taken with TA = TJ = 25°C. Typicals are not ensured. (2) All limits are specified. All electrical characteristics having room-temperature limits are tested during production with TA = TJ = 25°C. All hot and cold limits are specified by correlating the electrical characteristics to process and temperature variations and applying statistical process control. (3) All voltages except dropout are with respect to the voltage at the GND pin. Copyright © 1999–2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: LM3490 |
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