Datasheet LT3014B (Analog Devices) - 5

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