Datasheet LT1529, LT1529-3.3, LT1529-5 (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | 3A Low Dropout Regulators with Micropower Quiescent Current and Shutdown |
| Pages / Page | 12 / 4 — TYPICAL PERFOR A CE CH. ARA TERISTICS. Guaranteed Dropout Voltage. … |
| File Format / Size | PDF / 154 Kb |
| Document Language | English |
TYPICAL PERFOR A CE CH. ARA TERISTICS. Guaranteed Dropout Voltage. Dropout Voltage. Quiescent Current. LT1529-3.3. LT1529-5. LT1529
Model Line for this Datasheet
- LT1529CQ#PBF LT1529CQ#PBF LT1529CQ#TRPBF LT1529CQ#TRPBF LT1529CQ-3.3#PBF LT1529CQ-3.3#PBF LT1529CQ-3.3#TRPBF LT1529CQ-3.3#TRPBF LT1529CQ-5#PBF LT1529CQ-5#PBF LT1529CQ-5#TRPBF LT1529CQ-5#TRPBF LT1529CT#06PBF LT1529CT#06PBF LT1529CT#PBF LT1529CT#PBF LT1529CT-3.3#06PBF LT1529CT-3.3#06PBF LT1529CT-3.3#PBF LT1529CT-3.3#PBF LT1529CT-5#06PBF LT1529CT-5#06PBF LT1529CT-5#30PBF LT1529CT-5#30PBF LT1529CT-5#PBF LT1529CT-5#PBF LT1529IQ#PBF LT1529IQ#PBF LT1529IQ#TRPBF LT1529IQ#TRPBF LT1529IQ-3.3#PBF LT1529IQ-3.3#PBF LT1529IQ-3.3#TRPBF LT1529IQ-3.3#TRPBF LT1529IQ-5#PBF LT1529IQ-5#PBF LT1529IQ-5#TRPBF LT1529IQ-5#TRPBF LT1529IT#06PBF LT1529IT#06PBF LT1529IT#PBF LT1529IT#PBF LT1529IT-3.3#PBF LT1529IT-3.3#PBF LT1529IT-5#PBF LT1529IT-5#PBF
Text Version of Document
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
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
