Datasheet LT3014B (Analog Devices) - 5
| Fabricante | Analog Devices |
| Descripción | 20mA, 3V to 80V Low Dropout Micropower Linear Regulator |
| Páginas / Página | 16 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS. Typical Dropout Voltage. Guaranteed … |
| Formato / tamaño de archivo | PDF / 223 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS. Typical Dropout Voltage. Guaranteed Dropout Voltage. Dropout Voltage. Quiescent Current
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LT3014B
TYPICAL PERFORMANCE CHARACTERISTICS Typical Dropout Voltage Guaranteed Dropout Voltage Dropout Voltage
500 600 500 = TEST POINTS 450 450 500 400 TJ ≤ 125°C T 400 J = 125°C IL = 20mA 350 350 400 300 TJ ≤ 25°C 300 IL = 10mA TAGE (mV) TAGE (mV) 250 TJ = 25°C 300 250 200 200 IL = 1mA 200 150 150 DROPOUT VOL DROPOUT VOL DROPOUT VOLTAGE (mV) IL = 100µA 100 100 100 50 50 0 0 0 0 2 4 6 8 10 12 14 16 18 20 0 2 4 6 8 10 12 14 16 18 20 –50 –25 0 25 50 75 100 125 OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) TEMPERATURE (°C) 3014B G01 3014B G02 3014B G03
Quiescent Current ADJ Pin Voltage Quiescent Current
16 1.240 16 VIN = 6V IL = 100µA TJ = 25°C 14 RL = ∞ 1.235 14 RL = ∞ IL = 0 VOUT = 1.22V µA) 12 1.230 µA) 12 10 1.225 10 8 1.220 8 6 1.215 6 ADJ PIN VOLTAGE (V) QUIESCENT CURRENT ( 4 1.210 4 QUIESCENT CURRENT ( 2 1.205 2 0 1.200 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 0 1 2 3 4 5 6 7 8 9 10 TEMPERATURE (°C) TEMPERATURE (°C) INPUT VOLTAGE (V) 3014B G04 3014B G05 3014B G06
GND Pin Current GND Pin Current vs ILOAD ADJ Pin Bias Current
1000 1000 14 TJ = 25°C VIN = 3.3V 900 *FOR VOUT = 1.22V 900 TJ = 25°C V 12 800 800 OUT = 1.22V µA) 700 RL = 61Ω µA) 700 10 IL = 20mA* 600 600 8 500 500 6 400 R 400 L = 122Ω 300 I 300 GND PIN CURRENT ( L = 10mA* GND PIN CURRENT ( 4 200 200 ADJ PIN BIAS CURRENT (nA) RL = 1.22k 2 100 IL = 1mA* 100 0 0 0 0 1 2 3 4 5 6 7 8 9 10 0 2 4 6 8 10 12 14 16 18 20 –50 –25 0 25 50 75 100 125 INPUT VOLTAGE (V) OUTPUT CURRENT (mA) TEMPERATURE (°C) 3014B G07 3014B G08 3014B G12 3014bfb For more information www.linear.com/LT3014B 5 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information
TYPICAL PERFORMANCE CHARACTERISTICS Typical Dropout Voltage Guaranteed Dropout Voltage Dropout Voltage
500 600 500 = TEST POINTS 450 450 500 400 TJ ≤ 125°C T 400 J = 125°C IL = 20mA 350 350 400 300 TJ ≤ 25°C 300 IL = 10mA TAGE (mV) TAGE (mV) 250 TJ = 25°C 300 250 200 200 IL = 1mA 200 150 150 DROPOUT VOL DROPOUT VOL DROPOUT VOLTAGE (mV) IL = 100µA 100 100 100 50 50 0 0 0 0 2 4 6 8 10 12 14 16 18 20 0 2 4 6 8 10 12 14 16 18 20 –50 –25 0 25 50 75 100 125 OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) TEMPERATURE (°C) 3014B G01 3014B G02 3014B G03
Quiescent Current ADJ Pin Voltage Quiescent Current
16 1.240 16 VIN = 6V IL = 100µA TJ = 25°C 14 RL = ∞ 1.235 14 RL = ∞ IL = 0 VOUT = 1.22V µA) 12 1.230 µA) 12 10 1.225 10 8 1.220 8 6 1.215 6 ADJ PIN VOLTAGE (V) QUIESCENT CURRENT ( 4 1.210 4 QUIESCENT CURRENT ( 2 1.205 2 0 1.200 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 0 1 2 3 4 5 6 7 8 9 10 TEMPERATURE (°C) TEMPERATURE (°C) INPUT VOLTAGE (V) 3014B G04 3014B G05 3014B G06
GND Pin Current GND Pin Current vs ILOAD ADJ Pin Bias Current
1000 1000 14 TJ = 25°C VIN = 3.3V 900 *FOR VOUT = 1.22V 900 TJ = 25°C V 12 800 800 OUT = 1.22V µA) 700 RL = 61Ω µA) 700 10 IL = 20mA* 600 600 8 500 500 6 400 R 400 L = 122Ω 300 I 300 GND PIN CURRENT ( L = 10mA* GND PIN CURRENT ( 4 200 200 ADJ PIN BIAS CURRENT (nA) RL = 1.22k 2 100 IL = 1mA* 100 0 0 0 0 1 2 3 4 5 6 7 8 9 10 0 2 4 6 8 10 12 14 16 18 20 –50 –25 0 25 50 75 100 125 INPUT VOLTAGE (V) OUTPUT CURRENT (mA) TEMPERATURE (°C) 3014B G07 3014B G08 3014B G12 3014bfb For more information www.linear.com/LT3014B 5 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information