Datasheet LT1963A (Analog Devices) - 5
| Fabricante | Analog Devices |
| Descripción | 1.5A, Low Noise, Fast Transient Response LDO Regulators |
| Páginas / Página | 28 / 5 — e lecTrical characTerisTics The. denotes specifications which apply over … |
| Formato / tamaño de archivo | PDF / 552 Kb |
| Idioma del documento | Inglés |
e lecTrical characTerisTics The. denotes specifications which apply over the full operating
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- LT1963AEFE#PBF LT1963AEFE#TRPBF LT1963AEFE-1.5#PBF LT1963AEFE-1.5#TRPBF LT1963AEFE-1.8#PBF LT1963AEFE-1.8#TRPBF LT1963AEFE-2.5#PBF LT1963AEFE-2.5#TRPBF LT1963AEFE-3.3#PBF LT1963AEFE-3.3#TRPBF LT1963AEQ#PBF LT1963AEQ#TRPBF LT1963AEQ-1.5#PBF LT1963AEQ-1.5#TRPBF LT1963AEQ-1.8#PBF LT1963AEQ-1.8#TRPBF LT1963AEQ-2.5#PBF LT1963AEQ-2.5#TRPBF LT1963AEQ-3.3#PBF LT1963AEQ-3.3#TRPBF LT1963AES8#PBF LT1963AES8#TRPBF LT1963AES8-1.5#PBF LT1963AES8-1.5#TRPBF LT1963AES8-1.8#PBF LT1963AES8-1.8#TRPBF LT1963AES8-2.5#PBF LT1963AES8-2.5#TRPBF LT1963AES8-3.3#PBF LT1963AES8-3.3#TRPBF LT1963AEST-1.5#PBF LT1963AEST-1.5#TRPBF LT1963AEST-1.8#PBF LT1963AEST-1.8#TRPBF LT1963AEST-2.5#PBF LT1963AEST-2.5#TRPBF LT1963AEST-3.3#PBF LT1963AEST-3.3#TRPBF LT1963AET#06PBF LT1963AET#PBF LT1963AET-1.5#06PBF LT1963AET-1.5#PBF LT1963AET-1.8#06PBF LT1963AET-1.8#30PBF LT1963AET-1.8#PBF LT1963AET-2.5#06PBF LT1963AET-2.5#30PBF LT1963AET-2.5#PBF LT1963AET-3.3#06PBF LT1963AET-3.3#30PBF LT1963AET-3.3#PBF LT1963AIFE#PBF LT1963AIFE#TRPBF LT1963AIQ#PBF LT1963AIQ#TRPBF LT1963AIS8#PBF LT1963AIS8#TRPBF LT1963AIT#PBF LT1963AMPQ LT1963AMPQ#PBF LT1963AMPQ#TR LT1963AMPQ#TRPBF LT1963AMPS8 LT1963AMPS8#PBF LT1963AMPS8#TR
- LT1963AEFE#PBF LT1963AEFE#TRPBF LT1963AEFE-1.5#PBF LT1963AEFE-1.5#TRPBF LT1963AEFE-1.8#PBF LT1963AEFE-1.8#TRPBF LT1963AEFE-2.5#PBF LT1963AEFE-2.5#TRPBF LT1963AEFE-3.3#PBF LT1963AEFE-3.3#TRPBF LT1963AEQ#PBF LT1963AEQ#TRPBF LT1963AEQ-1.5#PBF LT1963AEQ-1.5#TRPBF LT1963AEQ-1.8 LT1963AEQ-1.8#PBF LT1963AEQ-1.8#TRPBF LT1963AEQ-2.5#PBF LT1963AEQ-2.5#TRPBF LT1963AEQ-3.3#PBF LT1963AEQ-3.3#TRPBF LT1963AES8#PBF LT1963AES8#TRPBF LT1963AES8-1.5#PBF LT1963AES8-1.5#TRPBF LT1963AES8-1.8#PBF LT1963AES8-1.8#TRPBF LT1963AES8-2.5#PBF LT1963AES8-2.5#TRPBF LT1963AES8-3.3#PBF LT1963AES8-3.3#TRPBF LT1963AEST-1.5#PBF LT1963AEST-1.5#TRPBF LT1963AEST-1.8#PBF LT1963AEST-1.8#TRPBF LT1963AEST-2.5#PBF LT1963AEST-2.5#TRPBF LT1963AEST-3.3#PBF LT1963AEST-3.3#TRPBF LT1963AET#06PBF LT1963AET#PBF LT1963AET-1.5#06PBF LT1963AET-1.5#PBF LT1963AET-1.8#06PBF LT1963AET-1.8#30PBF LT1963AET-1.8#PBF LT1963AET-2.5#06PBF LT1963AET-2.5#30PBF LT1963AET-2.5#PBF LT1963AET-3.3#06PBF LT1963AET-3.3#30PBF LT1963AET-3.3#PBF LT1963AIFE#PBF LT1963AIFE#TRPBF LT1963AIQ#PBF LT1963AIQ#TRPBF LT1963AIS8#PBF LT1963AIS8#TRPBF LT1963AIT#PBF LT1963AMPQ#PBF LT1963AMPQ#TRPBF LT1963AMPS8#PBF
Versión de texto del documento
LT1963A Series
e lecTrical characTerisTics The
l
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 3) PARAMETER CONDITIONS MIN TYP MAX UNITS
Minimum Input Voltage (Notes 4,12) ILOAD = 0.5A 1.9 V ILOAD = 1.5A l 2.1 2.5 V Regulated Output Voltage (Note 5) LT1963A-1.5 VIN = 2.21V, ILOAD = 1mA 1.477 1.500 1.523 V 2.5V < VIN < 20V, 1mA < ILOAD < 1.5A l 1.447 1.500 1.545 V LT1963A-1.8 VIN = 2.3V, ILOAD = 1mA 1.773 1.800 1.827 V 2.8V < VIN < 20V, 1mA < ILOAD < 1.5A l 1.737 1.800 1.854 V LT1963A-2.5 VIN = 3V, ILOAD = 1mA 2.462 2.500 2.538 V 3.5V < VIN < 20V, 1mA < ILOAD < 1.5A l 2.412 2.500 2.575 V LT1963A-3.3 VIN = 3.8V, ILOAD = 1mA 3.250 3.300 3.350 V 4.3V < VIN < 20V, 1mA < ILOAD < 1.5A l 3.200 3.300 3.400 V ADJ Pin Voltage (Notes 4, 5) LT1963A VIN = 2.21V, ILOAD = 1mA 1.192 1.210 1.228 V 2.5V < VIN < 20V, 1mA < ILOAD < 1.5A l 1.174 1.210 1.246 V Line Regulation LT1963A-1.5 ∆VIN = 2.21V to 20V, ILOAD = 1mA l 2.0 6 mV LT1963A-1.8 ∆VIN = 2.3V to 20V, ILOAD = 1mA l 2.5 7 mV LT1963A-2.5 ∆VIN = 3V to 20V, ILOAD = 1mA l 3.0 10 mV LT1963A-3.3 ∆VIN = 3.8V to 20V, ILOAD = 1mA l 3.5 10 mV LT1963A (Note 4) ∆VIN = 2.21V to 20V, ILOAD = 1mA l 1.5 5 mV Load Regulation LT1963A-1.5 VIN = 2.5V, ∆ILOAD = 1mA to 1.5A 2 9 mV VIN = 2.5V, ∆ILOAD = 1mA to 1.5A ● 18 mV LT1963A-1.8 VIN = 2.8V, ∆ILOAD = 1mA to 1.5A 2 10 mV VIN = 2.8V, ∆ILOAD = 1mA to 1.5A ● 20 mV LT1963A-2.5 VIN = 3.5V, ∆ILOAD = 1mA to 1.5A 2.5 15 mV VIN = 3.5V, ∆ILOAD = 1mA to 1.5A ● 30 mV LT1963A-3.3 VIN = 4.3V, ∆ILOAD = 1mA to 1.5A 3 20 mV VIN = 4.3V, ∆ILOAD = 1mA to 1.5A ● 35 mV LT1963A (Note 4) VIN = 2.5V, ∆ILOAD = 1mA to 1.5A 2 8 mV VIN = 2.5V, ∆ILOAD = 1mA to 1.5A ● 15 mV Dropout Voltage ILOAD = 1mA 0.02 0.06 V VIN = VOUT(NOMINAL) ILOAD = 1mA ● 0.10 V (Notes 6, 7, 12) ILOAD = 100mA 0.10 0.17 V ILOAD = 100mA ● 0.22 V ILOAD = 500mA 0.19 0.27 V ILOAD = 500mA ● 0.35 V ILOAD = 1.5A 0.34 0.45 V ILOAD = 1.5A ● 0.55 V GND Pin Current ILOAD = 0mA ● 1.0 1.5 mA VIN = VOUT(NOMINAL) + 1V ILOAD = 1mA ● 1.1 1.6 mA (Notes 6, 8) ILOAD = 100mA ● 3.8 5.5 mA ILOAD = 500mA ● 15 25 mA ILOAD = 1.5A ● 80 120 mA Output Voltage Noise COUT = 10µF, ILOAD = 1.5A, BW = 10Hz to 100kHz 40 µVRMS ADJ Pin Bias Current (Notes 4, 9) 3 10 µA Shutdown Threshold VOUT = Off to On ● 0.90 2 V VOUT = On to Off ● 0.25 0.75 V SHDN Pin Current (Note 10) VSHDN = 0V 0.01 1 µA VSHDN = 20V 3 30 µA Quiescent Current in Shutdown VIN = 6V, VSHDN = 0V 0.01 1 µA 1963aff For more information www.linear.com/LT1963A 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Typical Applications Package Description Typical Application Revision History Related Parts
e lecTrical characTerisTics The
l
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 3) PARAMETER CONDITIONS MIN TYP MAX UNITS
Minimum Input Voltage (Notes 4,12) ILOAD = 0.5A 1.9 V ILOAD = 1.5A l 2.1 2.5 V Regulated Output Voltage (Note 5) LT1963A-1.5 VIN = 2.21V, ILOAD = 1mA 1.477 1.500 1.523 V 2.5V < VIN < 20V, 1mA < ILOAD < 1.5A l 1.447 1.500 1.545 V LT1963A-1.8 VIN = 2.3V, ILOAD = 1mA 1.773 1.800 1.827 V 2.8V < VIN < 20V, 1mA < ILOAD < 1.5A l 1.737 1.800 1.854 V LT1963A-2.5 VIN = 3V, ILOAD = 1mA 2.462 2.500 2.538 V 3.5V < VIN < 20V, 1mA < ILOAD < 1.5A l 2.412 2.500 2.575 V LT1963A-3.3 VIN = 3.8V, ILOAD = 1mA 3.250 3.300 3.350 V 4.3V < VIN < 20V, 1mA < ILOAD < 1.5A l 3.200 3.300 3.400 V ADJ Pin Voltage (Notes 4, 5) LT1963A VIN = 2.21V, ILOAD = 1mA 1.192 1.210 1.228 V 2.5V < VIN < 20V, 1mA < ILOAD < 1.5A l 1.174 1.210 1.246 V Line Regulation LT1963A-1.5 ∆VIN = 2.21V to 20V, ILOAD = 1mA l 2.0 6 mV LT1963A-1.8 ∆VIN = 2.3V to 20V, ILOAD = 1mA l 2.5 7 mV LT1963A-2.5 ∆VIN = 3V to 20V, ILOAD = 1mA l 3.0 10 mV LT1963A-3.3 ∆VIN = 3.8V to 20V, ILOAD = 1mA l 3.5 10 mV LT1963A (Note 4) ∆VIN = 2.21V to 20V, ILOAD = 1mA l 1.5 5 mV Load Regulation LT1963A-1.5 VIN = 2.5V, ∆ILOAD = 1mA to 1.5A 2 9 mV VIN = 2.5V, ∆ILOAD = 1mA to 1.5A ● 18 mV LT1963A-1.8 VIN = 2.8V, ∆ILOAD = 1mA to 1.5A 2 10 mV VIN = 2.8V, ∆ILOAD = 1mA to 1.5A ● 20 mV LT1963A-2.5 VIN = 3.5V, ∆ILOAD = 1mA to 1.5A 2.5 15 mV VIN = 3.5V, ∆ILOAD = 1mA to 1.5A ● 30 mV LT1963A-3.3 VIN = 4.3V, ∆ILOAD = 1mA to 1.5A 3 20 mV VIN = 4.3V, ∆ILOAD = 1mA to 1.5A ● 35 mV LT1963A (Note 4) VIN = 2.5V, ∆ILOAD = 1mA to 1.5A 2 8 mV VIN = 2.5V, ∆ILOAD = 1mA to 1.5A ● 15 mV Dropout Voltage ILOAD = 1mA 0.02 0.06 V VIN = VOUT(NOMINAL) ILOAD = 1mA ● 0.10 V (Notes 6, 7, 12) ILOAD = 100mA 0.10 0.17 V ILOAD = 100mA ● 0.22 V ILOAD = 500mA 0.19 0.27 V ILOAD = 500mA ● 0.35 V ILOAD = 1.5A 0.34 0.45 V ILOAD = 1.5A ● 0.55 V GND Pin Current ILOAD = 0mA ● 1.0 1.5 mA VIN = VOUT(NOMINAL) + 1V ILOAD = 1mA ● 1.1 1.6 mA (Notes 6, 8) ILOAD = 100mA ● 3.8 5.5 mA ILOAD = 500mA ● 15 25 mA ILOAD = 1.5A ● 80 120 mA Output Voltage Noise COUT = 10µF, ILOAD = 1.5A, BW = 10Hz to 100kHz 40 µVRMS ADJ Pin Bias Current (Notes 4, 9) 3 10 µA Shutdown Threshold VOUT = Off to On ● 0.90 2 V VOUT = On to Off ● 0.25 0.75 V SHDN Pin Current (Note 10) VSHDN = 0V 0.01 1 µA VSHDN = 20V 3 30 µA Quiescent Current in Shutdown VIN = 6V, VSHDN = 0V 0.01 1 µA 1963aff For more information www.linear.com/LT1963A 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Typical Applications Package Description Typical Application Revision History Related Parts