Datasheet LT8711 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | Micropower Synchronous Multitopology Controller with 42V Input Capability |
| 页数 / 页 | 38 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. … |
| 修订版 | A |
| 文件格式/大小 | PDF / 1.1 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. INTVEE vs Temperature. INTVEE UVLO vs Temperature
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LT8711
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. INTVEE vs Temperature INTVEE UVLO vs Temperature INTVEE Current Limit vs BIAS
5.20 3.9 80 IINTVEE = 10mA 5.15 RISING 70 5.10 3.8 60 (V) 5.05 (V) 50 V EE V EE 5.00 3.7 40 4.95 30 BIAS - INT BIAS – INT CURRENT LIMIT (mA) 4.90 3.6 V EE 20 INT 4.85 10 FALLING 4.80 3.5 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 5 10 15 20 25 30 35 40 TEMPERATURE (°C) TEMPERATURE (°C) BIAS (V) 8711 G19 8711 G20 8711 G21
INTVEE Dropout (BIAS = 6V) IQ_BURST vs VIN or EXTVCC IQ_BURST vs Temperature
0.7 20 20.00 BIAS = 6V 0.6 18 18.00 0.5 0.4 16 16.00 (V) (µA) (µA) EETV 0.3 IN 14 I Q_BURST 14.00 I Q_BURST 0.2 12 12.00 0.1 0 10 10.00 0 10 20 30 40 50 60 5 10 15 20 25 30 35 40 –50 –25 0 25 50 75 100 125 INTVEE LOAD CURRENT (mA) INPUT VOLTAGE (V) TEMPERATURE (°C) 8711 G22 8711 G23 8711 G24 Rev A 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 Start-Up and Fault Sequence Operation Applications Information Appendix Typical Applications Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. INTVEE vs Temperature INTVEE UVLO vs Temperature INTVEE Current Limit vs BIAS
5.20 3.9 80 IINTVEE = 10mA 5.15 RISING 70 5.10 3.8 60 (V) 5.05 (V) 50 V EE V EE 5.00 3.7 40 4.95 30 BIAS - INT BIAS – INT CURRENT LIMIT (mA) 4.90 3.6 V EE 20 INT 4.85 10 FALLING 4.80 3.5 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 5 10 15 20 25 30 35 40 TEMPERATURE (°C) TEMPERATURE (°C) BIAS (V) 8711 G19 8711 G20 8711 G21
INTVEE Dropout (BIAS = 6V) IQ_BURST vs VIN or EXTVCC IQ_BURST vs Temperature
0.7 20 20.00 BIAS = 6V 0.6 18 18.00 0.5 0.4 16 16.00 (V) (µA) (µA) EETV 0.3 IN 14 I Q_BURST 14.00 I Q_BURST 0.2 12 12.00 0.1 0 10 10.00 0 10 20 30 40 50 60 5 10 15 20 25 30 35 40 –50 –25 0 25 50 75 100 125 INTVEE LOAD CURRENT (mA) INPUT VOLTAGE (V) TEMPERATURE (°C) 8711 G22 8711 G23 8711 G24 Rev A 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 Start-Up and Fault Sequence Operation Applications Information Appendix Typical Applications Package Description Typical Application Related Parts