Datasheet LT3763 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 60V High Current Step-Down LED Driver Controller |
| 页数 / 页 | 30 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS. EN/UVLO Threshold (Falling). EN/UVLO … |
| 修订版 | C |
| 文件格式/大小 | PDF / 1.0 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. EN/UVLO Threshold (Falling). EN/UVLO Current. Quiescent Current (Shutdown)
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LT3763
TYPICAL PERFORMANCE CHARACTERISTICS EN/UVLO Threshold (Falling) EN/UVLO Current Quiescent Current (Shutdown)
1.70 6.0 10000 6VIN 12V 1000 IN 60V 1.64 IN 5.5 100 1.58 10 5.0 1 1.52 0.1 EN/UVLO THRESHOLD (V) EN/UVLO CURRENT (µA) 4.5 QUIESCENT CURRENT (nA) 1.46 0.01 1.40 4.0 0.001 6 24 42 60 6 24 42 60 –50 –25 0 25 50 75 100 125 150 VIN (V) VIN (V) TEMPERATURE (°C) 3763 G01 3763 G02 3763 G03
Quiescent Current (Non-Switching) VREF Voltage VREF Current Limit
3.0 2.03 1.5 6VIN 12VIN 60VIN 1.4 2.02 2.5 1.3 (V) 2.01 1.2 V REF 2.0 CURRENT LIMIT (mA) 1.1 QUIESCENT CURRENT (mA) 2.00 V REF TA = 150°C 1.0 TA = 150°C TA = 25°C TA = 25°C TA = –50°C TA = –50°C 1.5 1.99 0.9 6 24 42 60 –50 –25 0 25 50 75 100 125 150 6 24 42 60 VIN (V) TEMPERATURE (°C) VIN (V) 3763 G04 3763 G05 3763 G06
RT Current Limit SS Current INTVCC Current Limit
70 16 6 64 5 14 4 58 (V) 12 VCC 3 52 V INT SS CURRENT (µA) 2 RT CURRENT LIMIT (µA) 10 46 1 40 8 0 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 0 10 20 30 40 50 60 TEMPERATURE (°C) TEMPERATURE (°C) IINTVCC (mA) 3763 G07 3763 G08 3763 G09 Rev. C For more information www.analog.com 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS EN/UVLO Threshold (Falling) EN/UVLO Current Quiescent Current (Shutdown)
1.70 6.0 10000 6VIN 12V 1000 IN 60V 1.64 IN 5.5 100 1.58 10 5.0 1 1.52 0.1 EN/UVLO THRESHOLD (V) EN/UVLO CURRENT (µA) 4.5 QUIESCENT CURRENT (nA) 1.46 0.01 1.40 4.0 0.001 6 24 42 60 6 24 42 60 –50 –25 0 25 50 75 100 125 150 VIN (V) VIN (V) TEMPERATURE (°C) 3763 G01 3763 G02 3763 G03
Quiescent Current (Non-Switching) VREF Voltage VREF Current Limit
3.0 2.03 1.5 6VIN 12VIN 60VIN 1.4 2.02 2.5 1.3 (V) 2.01 1.2 V REF 2.0 CURRENT LIMIT (mA) 1.1 QUIESCENT CURRENT (mA) 2.00 V REF TA = 150°C 1.0 TA = 150°C TA = 25°C TA = 25°C TA = –50°C TA = –50°C 1.5 1.99 0.9 6 24 42 60 –50 –25 0 25 50 75 100 125 150 6 24 42 60 VIN (V) TEMPERATURE (°C) VIN (V) 3763 G04 3763 G05 3763 G06
RT Current Limit SS Current INTVCC Current Limit
70 16 6 64 5 14 4 58 (V) 12 VCC 3 52 V INT SS CURRENT (µA) 2 RT CURRENT LIMIT (µA) 10 46 1 40 8 0 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 0 10 20 30 40 50 60 TEMPERATURE (°C) TEMPERATURE (°C) IINTVCC (mA) 3763 G07 3763 G08 3763 G09 Rev. C For more information www.analog.com 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts