Datasheet LT8610A, LT8610AB (Analog Devices) - 6
| Hersteller | Analog Devices |
| Beschreibung | 42V, 3.5A Synchronous Step-Down Regulator with 2.5μA Quiescent Current |
| Seiten / Seite | 26 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. Reference Voltage. LT8610A-3.3 … |
| Dateiformat / Größe | PDF / 382 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. Reference Voltage. LT8610A-3.3 Output Voltage. LT8610AB-3.3 Output Voltage
Textversion des Dokuments
LT8610A/LT8610AB Series
TYPICAL PERFORMANCE CHARACTERISTICS Reference Voltage LT8610A-3.3 Output Voltage LT8610AB-3.3 Output Voltage
0.985 3.360 5.100 0.982 3.345 5.075 0.979 3.330 5.050 0.976 0.973 3.315 5.025 0.970 3.300 5.000 0.967 3.285 4.975 0.964 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) REFERENCE VOLTAGE (V) 3.270 4.950 0.961 0.958 3.255 4.925 0.955 3.240 4.900 –55 –25 5 35 65 95 125 155 –55 –25 5 35 65 95 125 155 –55 –25 5 35 65 95 125 155 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 8610ab G06 8610ab G46 8610ab G47
EN Pin Thresholds Load Regulation Line Regulation
1.02 0.25 0.15 VOUT = 3.3V VOUT = 3.3V 0.20 0.12 1.01 VIN = 12V ILOAD = 0.5A 0.15 0.09 1.00 EN RISING 0.10 0.06 (%) (%) 0.99 0.03 OUT 0.05 OUT 0 0 0.98 –0.05 –0.03 EN THRESHOLD (V) 0.97 CHANGE IN V –0.10 CHANGE IN V –0.06 EN FALLING –0.15 –0.09 0.96 –0.20 –0.12 0.95 –0.25 –0.15 –55 –25 5 35 65 95 125 155 0 0.5 1 1.5 2 2.5 3 3.5 0 5 10 15 20 25 30 35 40 45 TEMPERATURE (°C) LOAD CURRENT (A) INPUT VOLTAGE (V) 8610ab G07 8610ab G08 8610ab G09
LT8610AB No Load LT8610A No Load Supply Current Supply Current No Load Supply Current
5.0 5.0 25 TESTED IN REGULATION TESTED IN REGULATION V 4.5 OUT = 3.3V 8610A: VOUT = 3.3V 4.5 8610AB: VOUT = 3.3V VIN = 12V 4.0 4.0 20 IN REGULATION 3.5 3.5 8610A 3.0 3.0 15 8610AB 2.5 8610A-5 2.5 8610AB-5 2.0 2.0 10 8610A-3.3 INPUT CURRENT (µA) 1.5 INPUT CURRENT (µA) 1.5 8610AB-3.3 INPUT CURRENT (µA) 1.0 1.0 5 0.5 0.5 0 0 0 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 –55 –25 5 35 65 95 125 155 INPUT VOLTAGE (V) INPUT VOLTAGE (V) TEMPERATURE (°C) 8610ab G10 8610ab G48 8610ab G11 8610abfa 6 For more information www.linear.com/LT8610A Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Reference Voltage LT8610A-3.3 Output Voltage LT8610AB-3.3 Output Voltage
0.985 3.360 5.100 0.982 3.345 5.075 0.979 3.330 5.050 0.976 0.973 3.315 5.025 0.970 3.300 5.000 0.967 3.285 4.975 0.964 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) REFERENCE VOLTAGE (V) 3.270 4.950 0.961 0.958 3.255 4.925 0.955 3.240 4.900 –55 –25 5 35 65 95 125 155 –55 –25 5 35 65 95 125 155 –55 –25 5 35 65 95 125 155 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 8610ab G06 8610ab G46 8610ab G47
EN Pin Thresholds Load Regulation Line Regulation
1.02 0.25 0.15 VOUT = 3.3V VOUT = 3.3V 0.20 0.12 1.01 VIN = 12V ILOAD = 0.5A 0.15 0.09 1.00 EN RISING 0.10 0.06 (%) (%) 0.99 0.03 OUT 0.05 OUT 0 0 0.98 –0.05 –0.03 EN THRESHOLD (V) 0.97 CHANGE IN V –0.10 CHANGE IN V –0.06 EN FALLING –0.15 –0.09 0.96 –0.20 –0.12 0.95 –0.25 –0.15 –55 –25 5 35 65 95 125 155 0 0.5 1 1.5 2 2.5 3 3.5 0 5 10 15 20 25 30 35 40 45 TEMPERATURE (°C) LOAD CURRENT (A) INPUT VOLTAGE (V) 8610ab G07 8610ab G08 8610ab G09
LT8610AB No Load LT8610A No Load Supply Current Supply Current No Load Supply Current
5.0 5.0 25 TESTED IN REGULATION TESTED IN REGULATION V 4.5 OUT = 3.3V 8610A: VOUT = 3.3V 4.5 8610AB: VOUT = 3.3V VIN = 12V 4.0 4.0 20 IN REGULATION 3.5 3.5 8610A 3.0 3.0 15 8610AB 2.5 8610A-5 2.5 8610AB-5 2.0 2.0 10 8610A-3.3 INPUT CURRENT (µA) 1.5 INPUT CURRENT (µA) 1.5 8610AB-3.3 INPUT CURRENT (µA) 1.0 1.0 5 0.5 0.5 0 0 0 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 –55 –25 5 35 65 95 125 155 INPUT VOLTAGE (V) INPUT VOLTAGE (V) TEMPERATURE (°C) 8610ab G10 8610ab G48 8610ab G11 8610abfa 6 For more information www.linear.com/LT8610A Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts