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LM2576SX-12 Fiches technique(PDF) 6 Page - Tiger Electronic Co.,Ltd |
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LM2576SX-12 Fiches technique(HTML) 6 Page - Tiger Electronic Co.,Ltd |
6 / 8 page LM2576 Series Typical Performance Characteristics (Circuit of Figure 2) Normalized Output Voltage Line Regulation Dropout Voltage VIN =20V ILOAD = 500mA Normalized at TJ =25°C ILOAD = 500mA TJ =25°C ILOAD = 3A L1 = 150 H 3.3V, 5V & ADJ 12V & 15V ILOAD = 200mA ILOAD = 1A RIND = 0.1Ω JUNCTION TEMPERATURE (°C) INPUT VOLTAGE (V) JUNCTION TEMPERATURE (°C) Standby Quiescent Current Quiescent Current Current Limit VIN = 25V VIN = 40V VOUT = 5V Measured at Ground Pin VON/OFF = 5V TJ =25°C VIN =12 V ILOAD = 200mA ILOAD = 3A JUNCTION TEMPERATURE (°C) INPUT VOLTAGE (V) JUNCTION TEMPERATURE (°C) Switch Saturation Voltage Efficiency Oscilator Frequency Normalized at 25°C -55°C ILOAD = 3A 15V OUT TJ =25°C ILOAD = 200mA VIN = 40V 25°C 150°C 5V ILOAD = 3A ILOAD = 200mA VIN = 12V SWITCH CURRENT (A) INPUT VOLTAGE (V) JUNCTION TEMPERATURE (°C) Minimum Operating Voltage Quiescent Current vs Duty Cycle Feedback Voltage vs Duty Cycle Adjustable Version Only Adjustable Version Only VIN = 7V Adjustable Version Only ILOAD = 500mA VIN = 40V VOUT ≈1.23V ILOAD = 500mA ILOAD = 500mA VIN = 40V VIN = 7V JUNCTION TEMPERATURE (°C) DUTY CYCLE (%) DUTY CYCLE (%) 6 ELECTRONICS CO.,LTD TIGER |
Numéro de pièce similaire - LM2576SX-12 |
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Description similaire - LM2576SX-12 |
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