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LM3204 数据表(PDF) 7 Page - Texas Instruments |
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LM3204 数据表(HTML) 7 Page - Texas Instruments |
7 / 24 page 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 OUTPUT VOLTAGE (V) 70 75 80 85 90 95 100 RLOAD = 15: VIN = 3.9V RLOAD = 10: 5.5 5.0 4.5 4.0 3.5 3.0 2.5 INPUT VOLTAGE (V) 2.6 2.8 3 3.2 3.4 3.6 3.8 Bypass Mode VOUT = 3.25V RLOAD = 15: PWM Mode ~Vbypass+ ~Vbypass- 0.4 0.6 0.8 1.0 1.2 1.4 VCON VOLTAGE (V) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0.2 VIN = 3.6V Bypass Mode VIN = 3.0V VIN = 2.7V VIN = 4.2V 0.1 0.2 0.3 0.4 0.5 VCON VOLTAGE (V) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.0 VIN = 5.0V VIN = 5.5V VIN = 4.7V TA = -30°C TA = 25°C TA = 85°C ILIM-BYP = 965 mA Max Load Capability 0 200 400 600 800 1000 1200 OUTPUT CURRENT (mA) 1.0 0.8 0.6 0.4 0.2 0.0 500 mA -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE ( oC) 760 780 800 820 840 860 VIN = 2.7V VIN = 3.6V VIN = 4.2V OPEN LOOP CLOSED LOOP VIN = 4.2V VIN = 2.7V VIN = 3.6V LM3204 www.ti.com SNVS351C – JUNE 2005 – REVISED APRIL 2013 TYPICAL PERFORMANCE CHARACTERISTICS (continued) (Circuit in Figure 34, PVIN = VDD = EN = 3.6V, BYP = 0V, TA = 25°C, unless otherwise noted) Open/Closed Loop Current Limit Output Voltage vs vs Temperature Output Current (PWM Mode) (BYP Mode, VIN = BYP = 3.6V) Figure 9. Figure 10. VCON Voltage Low VCON Voltage vs vs Output Voltage Output Voltage (IOUT = 200 mA) (RLOAD = 15Ω) Figure 11. Figure 12. Output Voltage Efficiency vs vs Input Voltage Output Voltage (BYP = 0V, Auto-Bypass Function) (VIN = 3.9V) Figure 13. Figure 14. Copyright © 2005–2013, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: LM3204 |
类似零件编号 - LM3204_16 |
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类似说明 - LM3204_16 |
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