Datasheet LT3092 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | 200mA 2-Terminal Programmable Current Source |
| 页数 / 页 | 24 / 6 — Typical perForMance characTerisTics. Minimum Output Current. Dropout … |
| 文件格式/大小 | PDF / 460 Kb |
| 文件语言 | 英语 |
Typical perForMance characTerisTics. Minimum Output Current. Dropout Voltage. Current Limit. Line Transient Response
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LT3092
Typical perForMance characTerisTics Minimum Output Current Dropout Voltage Dropout Voltage
600 1.6 1.6 1.4 1.4 500 ) (V) ILOAD = 200mA ) (V) 1.2 OUT 1.2 OUT 400 – V – V IN 1.0 IN 1.0 ILOAD = 10mA 300 0.8 0.8 TAGE (V TAGE (V 0.6 0.6 200 0.4 0.4 MINIMUM OUTPUT CURRENT (µA) 100 TJ = –55°C DROPOUT VOL 0.2 TJ = 25°C DROPOUT VOL 0.2 TJ = 125°C 0 0 0 –50 –25 0 25 50 75 100 125 150 0 25 50 75 100 125 150 175 200 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) LOAD CURRENT (mA) TEMPERATURE (°C) 3092 G08 3092 G09 3092 G10
Current Limit Current Limit
400 500 450 350 400 300 350 250 300 200 250 150 200 CURRENT LIMIT (mA) CURRENT LIMIT (mA) 150 100 100 50 50 VIN = 7V T V J = 25°C OUT = 0V 0 0 0 2 4 6 8 10 –50 –25 0 25 50 75 100 125 150 INPUT-TO-OUTPUT DIFFERENTIAL VOLTAGE (V) TEMPERATURE (°C) 3092 G12 3092 G11
Line Transient Response Line Transient Response
8 10 6 8 4 1.5 6 10mA CURRENT SOURCE CONFIGURATION 2 1mA CURRENT SOURCE 1.0 4 10 CONFIGURATION INPUT VOLTAGE (V) 0 OUTPUT CURRENT 0.5 DEVIATION (mA) INPUT VOLTAGE (V) OUTPUT CURRENT 2 5 DEVIATION (mA) 0 0 –0.5 –5 –1.0 –10 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 TIME (µs) TIME (µs) 3092 G13 3092 G14 3092fc 6 For more information www.linear.com/LT3092 Document Outline Description Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Package Description Related Parts
Typical perForMance characTerisTics Minimum Output Current Dropout Voltage Dropout Voltage
600 1.6 1.6 1.4 1.4 500 ) (V) ILOAD = 200mA ) (V) 1.2 OUT 1.2 OUT 400 – V – V IN 1.0 IN 1.0 ILOAD = 10mA 300 0.8 0.8 TAGE (V TAGE (V 0.6 0.6 200 0.4 0.4 MINIMUM OUTPUT CURRENT (µA) 100 TJ = –55°C DROPOUT VOL 0.2 TJ = 25°C DROPOUT VOL 0.2 TJ = 125°C 0 0 0 –50 –25 0 25 50 75 100 125 150 0 25 50 75 100 125 150 175 200 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) LOAD CURRENT (mA) TEMPERATURE (°C) 3092 G08 3092 G09 3092 G10
Current Limit Current Limit
400 500 450 350 400 300 350 250 300 200 250 150 200 CURRENT LIMIT (mA) CURRENT LIMIT (mA) 150 100 100 50 50 VIN = 7V T V J = 25°C OUT = 0V 0 0 0 2 4 6 8 10 –50 –25 0 25 50 75 100 125 150 INPUT-TO-OUTPUT DIFFERENTIAL VOLTAGE (V) TEMPERATURE (°C) 3092 G12 3092 G11
Line Transient Response Line Transient Response
8 10 6 8 4 1.5 6 10mA CURRENT SOURCE CONFIGURATION 2 1mA CURRENT SOURCE 1.0 4 10 CONFIGURATION INPUT VOLTAGE (V) 0 OUTPUT CURRENT 0.5 DEVIATION (mA) INPUT VOLTAGE (V) OUTPUT CURRENT 2 5 DEVIATION (mA) 0 0 –0.5 –5 –1.0 –10 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 TIME (µs) TIME (µs) 3092 G13 3092 G14 3092fc 6 For more information www.linear.com/LT3092 Document Outline Description Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Package Description Related Parts