Datasheet LT3086 (Analog Devices) - 6

LT3086
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. SET Pin Reference Voltage SET Pin Reference Current Quiescent Current
408 51.0 2.0 IL = 1mA IL = 1mA VIN = 6V 406 50.8 1.8 VOUT = 5V I 50.6 1.6 L = 0 404 V TAGE (mV) 50.4 1.4 SHDN = VIN 402 50.2 1.2 400 50.0 1.0 398 49.8 0.8 49.6 0.6 396 49.4 QUIESCENT CURRENT (mA) 0.4 SET PIN REFERENCE VOL 394 SET PIN REFERENCE CURRENT (µA) 49.2 0.2 VSHDN = 0 392 49.0 0 –75 –50 –25 0 25 50 75 100 125 150 175 –75 –50 –25 0 25 50 75 100 125 150 175 –75 –50 –25 0 25 50 75 100 125 150 175 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3086 G04 3086 G05 3086 G06
GND Pin Current, VOUT = 0.4V Quiescent Current, VOUT = 0.4V Quiescent Current, VOUT = 5V (Light Load)
2.0 2.0 10 TJ = 25°C TJ = 25°C TJ = 25°C 1.8 RSET = 0 1.8 RSET = 92k 9 VSHDN = VIN I I R 1.6 L = 0 1.6 L = 0 8 SET = 0 1.4 1.4 7 VSHDN = VIN 1.2 1.2 6 VSHDN = VIN 1.0 1.0 5 RL = 0.8Ω IL = 500mA 0.8 0.8 4 0.6 0.6 3 RL = 4Ω QUIESCENT CURRENT (mA) GND PIN CURRENT (mA) I 0.4 QUIESCENT CURRENT (mA) 0.4 2 L = 100mA 0.2 0.2 1 V R SHDN = 0 VSHDN = 0 L = 400Ω, IL = 1mA 0 0 0 0 5 10 15 20 25 30 35 40 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 INPUT VOLTAGE (V) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 3086 G07 3086 G08 3086 G09
GND Pin Current, VOUT = 0.4V GND Pin Current, VOUT = 5V GND Pin Current, VOUT = 5V (Heavy Load) (Light Load) (Heavy Load)
90 10 90 TJ = 25°C TJ = 25°C TJ = 25°C 80 VSHDN = VIN 9 VSHDN = VIN 80 VSHDN = VIN RSET = 0 RSET = 92k RSET = 92k 70 8 70 7 60 60 6 R RL = 2.381Ω 50 L = 10Ω 50 IL = 2.1A 5 IL = 500mA 40 RL = 0.19Ω, IL = 2.1A 40 4 30 R 30 L = 3.333Ω 3 RL = 50Ω I GND PIN CURRENT (mA) RL = 0.267Ω, IL = 1.5A I GND PIN CURRENT (mA) L = 1.5A 20 GND PIN CURRENT (mA) L = 100mA 2 20 10 10 R 1 L = 0.4Ω, IL = 1A RL = 5k, IL = 1mA RL = 5Ω, IL = 1A 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 1 2 3 4 5 6 7 8 9 10 INPUT VOLTAGE (V) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 3086 G10 3086 G11 3086 G12 3086fb 6 For more information www.linear.com/LT3086 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts