Datasheet LT1529, LT1529-3.3, LT1529-5 (Analog Devices) - 4

LT1529 LT1529-3.3/LT1529-5
W U TYPICAL PERFOR A CE CH C ARA TERISTICS Guaranteed Dropout Voltage Dropout Voltage Quiescent Current
250 1.0 0.8 A: I E: I V LOAD = 3A LOAD = 100mA IN = 6V 0.9 B: I F: I R 0.7 LOAD = 1.5A LOAD = 10mA L = ∞ C: ILOAD = 700mA 200 0.8 D: I A) 0.6 LOAD = 300mA µ 0.7 A 0.5 0.6 150 B 0.5 0.4 C 100 0.4 0.3 D V 0.3 SHDN = OPEN DROPOUT VOLTAGE (V) DROPOUT VOLTAGE (V) 0.2 QUIESCENT CURRENT ( E 50 0.2 VSHDN = 0V 0.1 0.1 F = TEST POINT 0 0 0 0 0.5 1.0 1.5 2.0 2.5 3.0 – 50 – 25 0 25 50 75 100 125 – 50 – 25 0 25 50 75 100 125 OUTPUT CURRENT (A) TEMPERATURE ( TEMPERATURE ( °C) °C) LT1529 • G03 LT1529 • G01 LT1529 • G02
LT1529-3.3 LT1529-5 LT1529 Quiescent Current Quiescent Current Quiescent Current
250 250 250 I I I LOAD = 0 LOAD = 0 LOAD = 0 225 225 225 R R R L = ∞ L = ∞ L = ∞ 200 200 200 VOUT = VADJ A) A) A) µ µ µ 175 175 175 150 150 150 V V V SHDN = OPEN (HIGH) SHDN = OPEN (HIGH) SHDN = OPEN (HIGH) 125 125 125 100 100 100 75 75 75 QUIESCENT CURRENT ( QUIESCENT CURRENT ( QUIESCENT CURRENT ( 50 50 50 V V V 25 SHDN = 0V 25 SHDN = 0V 25 SHDN = 0V 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) LT1529 • G04 LT1529 • G05 LT1529 • G06
LT1529-3.3 LT1529-5 LT1529 Output Voltage Output Voltage ADJ Pin Voltage
3.400 5.100 3.850 ILOAD = 1mA ILOAD = 1mA ILOAD = 1mA 3.375 5.075 3.825 3.350 5.050 3.800 3.325 5.025 3.775 3.300 5.000 3.750 3.275 4.975 3.725 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) ADJ PIN VOLTAGE (V) 3.250 4.950 3.700 3.225 4.925 3.675 3.200 4.900 3.650 – 50 – 25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 – 50 – 25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) LT1529 • G07 LT1529 • G08 LT1529 • G09 152935fb 4