Datasheet LTC3861-1 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | Dual, Multiphase Step-Down Voltage Mode DC/DC Controller with Accurate Current Sharing |
| 页数 / 页 | 38 / 8 — Typical perFormance characTerisTics. Shutdown Quiescent Current. vs … |
| 文件格式/大小 | PDF / 1.3 Mb |
| 文件语言 | 英语 |
Typical perFormance characTerisTics. Shutdown Quiescent Current. vs Supply Voltage. RUN Threshold vs Temperature
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LTC3861-1
Typical perFormance characTerisTics Shutdown Quiescent Current vs Supply Voltage RUN Threshold vs Temperature RUN Pull-Up Current vs Temperature
40 2.25 2.2 35 2.20 RISING 2.0 30 2.15 1.8 25 TAGE (V) 2.10 20 1.6 2.05 15 1.4 RUN PIN VOL 2.00 RUN PIN CURRENT (µA) SHUTDOWN CURRENT (µA) 10 FALLING 1.2 5 1.95 0 1.90 1.0 0 1 2 3 4 5 6 –50 –25 0 25 50 75 100 125 150 –50 0 50 100 150 SUPPLY VOLTAGE (V) TEMPERATURE (°C) TEMPERATURE (°C) 38611 G28 38611 G29 38611 G30
TRACK/SS Current TRACK/SS Pull-Up Current vs TRACK/SS Voltage vs Temperature
0.5 3.0 0 2.9 –0.5 2.8 2.7 –1.0 2.6 –1.5 2.5 –2.0 2.4 TRACK/SS PIN CURRENT (µA) TRACK/SS PIN CURRENT (µA) –2.5 2.3 –3.0 2.2 0 1 2 3 4 5 –50 0 50 100 150 TRACK/SS PIN VOLTAGE (V) TEMPERATURE (°C) 38611 G31 38611 G32 38611fb 8 For more information www.linear.com/LTC3861-1 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Diagram Operation Applications Information Typical Applications Package Description Related Parts
Typical perFormance characTerisTics Shutdown Quiescent Current vs Supply Voltage RUN Threshold vs Temperature RUN Pull-Up Current vs Temperature
40 2.25 2.2 35 2.20 RISING 2.0 30 2.15 1.8 25 TAGE (V) 2.10 20 1.6 2.05 15 1.4 RUN PIN VOL 2.00 RUN PIN CURRENT (µA) SHUTDOWN CURRENT (µA) 10 FALLING 1.2 5 1.95 0 1.90 1.0 0 1 2 3 4 5 6 –50 –25 0 25 50 75 100 125 150 –50 0 50 100 150 SUPPLY VOLTAGE (V) TEMPERATURE (°C) TEMPERATURE (°C) 38611 G28 38611 G29 38611 G30
TRACK/SS Current TRACK/SS Pull-Up Current vs TRACK/SS Voltage vs Temperature
0.5 3.0 0 2.9 –0.5 2.8 2.7 –1.0 2.6 –1.5 2.5 –2.0 2.4 TRACK/SS PIN CURRENT (µA) TRACK/SS PIN CURRENT (µA) –2.5 2.3 –3.0 2.2 0 1 2 3 4 5 –50 0 50 100 150 TRACK/SS PIN VOLTAGE (V) TEMPERATURE (°C) 38611 G31 38611 G32 38611fb 8 For more information www.linear.com/LTC3861-1 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Diagram Operation Applications Information Typical Applications Package Description Related Parts