Datasheet LT3024 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulator |
| 页数 / 页 | 20 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. Output 2. Quiescent Current (Per … |
| 文件格式/大小 | PDF / 264 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Output 2. Quiescent Current (Per Output). Output 2 GND Pin Current
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LT3024
TYPICAL PERFORMANCE CHARACTERISTICS Output 2 Quiescent Current (Per Output) Output 2 GND Pin Current GND Pin Current vs ILOAD
40 2.50 2.50 TJ = 25°C T V J = 25°C IN = VOUT(NOMINAL) + 1V RL = 250k 2.25 35 *FOR V 2.25 OUT = 1.22V VSHDN = VIN 2.00 RL = 12.2Ω 2.00 30 I 1.75 L = 100mA* 1.75 25 1.50 1.50 20 1.25 R 1.25 L = 24.4Ω 1.00 IL = 50mA* 1.00 15 0.75 0.75 10 GND PIN CURRENT (mA) GND PIN CURRENT (mA) QUIESCENT CURRENT (μA) 0.50 RL = 1.22k RL = 122Ω 0.50 IL = 1mA* I 5 0.25 L = 10mA* 0.25 VSHDN = 0V 0 0 0 0 2 4 6 8 10 12 14 16 18 20 0 1 2 3 4 5 6 7 8 9 10 0 10 20 30 40 50 60 70 80 90 100 INPUT VOLTAGE (V) INPUT VOLTAGE (V) OUTPUT CURRENT (mA) 3024 G09 3024 G10 3024 G11
Output 1 Output 1 GND Pin Current Output 1 GND Pin Current GND Pin Current vs ILOAD
1200 12 12 T V J = 25°C IN = VOUT(NOMINAL) + 1V VIN = VSHDN 1000 R 10 *FOR V 10 L = 24.4Ω OUT = 1.22V IL = 50mA* RL = 2.44Ω 800 8 IL = 500mA* 8 TJ = 25°C V R IN = VSHDN 600 6 L = 4.07Ω *FOR V I 6 OUT = 1.22V L = 300mA* 400 RL = 122Ω 4 4 GND PIN CURRENT (μA) IL = 10mA* GND PIN CURRENT (mA) RL = 12.2Ω GND PIN CURRENT (mA) 200 R 2 IL = 100mA* 2 L = 1.22k IL = 1mA* 0 0 0 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 0 50 100 150 200 250 300 350 400 450 500 INPUT VOLTAGE (V) INPUT VOLTAGE (V) OUTPUT CURRENT (mA) 3024 G13 3024 G14 3024 G12
SHDN1 or SHDN2 Pin Threshold SHDN1 or SHDN2 Pin Threshold (On-to-Off) (Off-to-On)
1.0 1.0 IL = 1mA 0.9 0.9 0.8 0.8 IL = FULL 0.7 0.7 0.6 0.6 IL = 1mA 0.5 0.5 0.4 0.4 PIN THRESHOLD (V) PIN THRESHOLD (V) 0.3 0.3 SHDN SHDN 0.2 0.2 0.1 0.1 0 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) 3024 G15 3024 G16 3024fa 6
TYPICAL PERFORMANCE CHARACTERISTICS Output 2 Quiescent Current (Per Output) Output 2 GND Pin Current GND Pin Current vs ILOAD
40 2.50 2.50 TJ = 25°C T V J = 25°C IN = VOUT(NOMINAL) + 1V RL = 250k 2.25 35 *FOR V 2.25 OUT = 1.22V VSHDN = VIN 2.00 RL = 12.2Ω 2.00 30 I 1.75 L = 100mA* 1.75 25 1.50 1.50 20 1.25 R 1.25 L = 24.4Ω 1.00 IL = 50mA* 1.00 15 0.75 0.75 10 GND PIN CURRENT (mA) GND PIN CURRENT (mA) QUIESCENT CURRENT (μA) 0.50 RL = 1.22k RL = 122Ω 0.50 IL = 1mA* I 5 0.25 L = 10mA* 0.25 VSHDN = 0V 0 0 0 0 2 4 6 8 10 12 14 16 18 20 0 1 2 3 4 5 6 7 8 9 10 0 10 20 30 40 50 60 70 80 90 100 INPUT VOLTAGE (V) INPUT VOLTAGE (V) OUTPUT CURRENT (mA) 3024 G09 3024 G10 3024 G11
Output 1 Output 1 GND Pin Current Output 1 GND Pin Current GND Pin Current vs ILOAD
1200 12 12 T V J = 25°C IN = VOUT(NOMINAL) + 1V VIN = VSHDN 1000 R 10 *FOR V 10 L = 24.4Ω OUT = 1.22V IL = 50mA* RL = 2.44Ω 800 8 IL = 500mA* 8 TJ = 25°C V R IN = VSHDN 600 6 L = 4.07Ω *FOR V I 6 OUT = 1.22V L = 300mA* 400 RL = 122Ω 4 4 GND PIN CURRENT (μA) IL = 10mA* GND PIN CURRENT (mA) RL = 12.2Ω GND PIN CURRENT (mA) 200 R 2 IL = 100mA* 2 L = 1.22k IL = 1mA* 0 0 0 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 0 50 100 150 200 250 300 350 400 450 500 INPUT VOLTAGE (V) INPUT VOLTAGE (V) OUTPUT CURRENT (mA) 3024 G13 3024 G14 3024 G12
SHDN1 or SHDN2 Pin Threshold SHDN1 or SHDN2 Pin Threshold (On-to-Off) (Off-to-On)
1.0 1.0 IL = 1mA 0.9 0.9 0.8 0.8 IL = FULL 0.7 0.7 0.6 0.6 IL = 1mA 0.5 0.5 0.4 0.4 PIN THRESHOLD (V) PIN THRESHOLD (V) 0.3 0.3 SHDN SHDN 0.2 0.2 0.1 0.1 0 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) 3024 G15 3024 G16 3024fa 6