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LT1764ET 数据表(PDF) 7 Page - Linear Technology |
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LT1764ET 数据表(HTML) 7 Page - Linear Technology |
7 / 20 page 7 LT1764 Series 1764fb TYPICAL PERFOR A CE CHARACTERISTICS SHDN Pin Input Current ADJ Pin Bias Current Current Limit TEMPERATURE ( °C) –50 0 0.1 0.3 0.4 0.5 1.0 0.7 0 50 75 1764 G22 0.2 0.8 0.9 0.6 –25 25 100 125 IL = 1mA TEMPERATURE ( °C) –50 0 0.1 0.3 0.4 0.5 1.0 0.7 0 50 75 1764 G23 0.2 0.8 0.9 0.6 –25 25 100 125 IL = 3A IL = 1mA SHDN PIN VOLTAGE (V) 0 6 8 10 16 1764 G24 4 2 5 7 9 3 1 0 4 8 12 218 6 10 14 20 TEMPERATURE ( °C) –50 0 1 3 4 5 10 7 0 50 75 1764 G25 2 8 9 6 –25 25 100 125 VSHDN = 20V TEMPERATURE ( °C) –50 25 1756 G26 –25 0 50 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 75 100 125 INPUT/OUTPUT DIFFERENTIAL (V) 0 2 4 6 1 3 5 4 8 12 16 1764 G27 20 2 0 6 10 14 18 TJ = –50°C TJ = 125°C TJ = 25°C LT1764-3.3 GND Pin Current LT1764 GND Pin Current GND Pin Current vs ILOAD INPUT VOLTAGE (V) 0 120 160 200 8 1764 G19 80 40 0 2 4 6 19 3 5 7 10 RL = 1.1Ω IL = 3A* RL = 2.2Ω IL = 1.5A* TJ = 25°C VSHDN = VIN *FOR VOUT = 3.3V RL = 4.71Ω IL = 0.7A* INPUT VOLTAGE (V) 0 90 120 150 8 1764 G20 60 30 0 2 4 6 19 3 5 7 10 RL = 0.4Ω IL = 3A* RL = 0.81Ω IL = 1.5A* TJ = 25°C VSHDN = VIN *FOR VOUT = 1.21V RL = 1.73Ω IL = 0.7A* OUTPUT CURRENT (A) 0 60 80 100 1.5 2.5 1764 G21 40 20 0 0.5 1.0 2.0 120 140 160 3.0 VIN = VOUT(NOM) + 1V SHDN Pin Threshold (Off-to-On) SHDN Pin Input Current SHDN Pin Threshold (On-to-Off) |
类似零件编号 - LT1764ET |
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类似说明 - LT1764ET |
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