Datasheet LT3755, LT3755-1, LT3755-2 (Analog Devices) - 7
制造商 | Analog Devices |
描述 | 40VIN, 75VOUT LED Controllers |
页数 / 页 | 28 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. … |
修订版 | E |
文件格式/大小 | PDF / 509 Kb |
文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. SENSE Current Limit Threshold. SHDN/UVLO Threshold
该数据表的模型线
文件文字版本
LT3755/LT3755-1/LT3755-2
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. SENSE Current Limit Threshold SHDN/UVLO Threshold Quiescent Current vs VIN vs Temperature vs Temperature
2.0 110 1.28 PWM = 0V 1.26 1.5 105 SHDN/UVLO RISING 1.24 1.0 100 SHDN/UVLO FALLING CURRENT (mA) 1.22 /UVLO VOLTAGE (V) V IN 0.5 SENSE THRESHOLD (mV) 95 SHDN 1.20 0 90 1.18 0 10 20 30 40 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 VIN (V) TEMPERATURE (°C) TEMPERATURE (°C) 37551 G10 37551 G11 37551 G12
INTVCC Current Limit INTVCC Voltage vs VIN vs Temperature INTVCC Voltage vs Temperature
8 40 7.4 38 6 7.3 36 (V) (V) 4 CC 7.2 V INTVCC 34 INTV CURRENT LIMIT (mA) CC 2 7.1 INTV 32 0 30 7.0 0 10 20 30 40 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 VIN (V) TEMPERATURE (°C) TEMPERATURE (°C) 37551 G13 37551 G14 37551 G15 Rev. E For more information www.analog.com 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts