Datasheet LTC3617 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | ±6A Monolithic Synchronous Step-Down Regulator for DDR Termination |
| 页数 / 页 | 20 / 6 — typical perForMance characteristics. TA = 25°C, VIN = 3.3V, fO = 1MHz … |
| 文件格式/大小 | PDF / 487 Kb |
| 文件语言 | 英语 |
typical perForMance characteristics. TA = 25°C, VIN = 3.3V, fO = 1MHz unless otherwise noted. Switch Leakage Current
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LTC3617
typical perForMance characteristics TA = 25°C, VIN = 3.3V, fO = 1MHz unless otherwise noted. Switch Leakage Current Frequency vs Input Voltage vs Temperature, Main Switch
1.0 8 VIN = 2.25V 0.5 7 VIN = 3.3V VIN = 5.5V 0 6 5 –0.5 4 –1.0 3 –1.5 SWITCH LEAKAGE (µA) 2 FREQUENCY VARIATION (%) –2.0 1 –2.5 0 2.25 2.75 3.25 3.75 4.25 4.75 5.25 –50 –30 –10 10 30 50 70 90 110 130 INPUT VOLTAGE (V) TEMPERATURE (°C) 3617 G18 3617 G19
Dynamic Supply Current Switch Leakage Current vs vs Temperature Temperature, Synchronous Switch
50 8 VIN = 2.25V 7 VIN = 3.3V 40 VIN = 5.5V 6 30 5 Y CURRENT (mA) 4 20 3 SWITCH LEAKAGE (µA) 2 10 DYNAMIC SUPPL VIN = 2.5V VIN = 3.3V 1 VIN = 5V 0 0 –50 –25 0 25 50 75 100 125 –50 –30 –10 10 30 50 70 90 110 130 TEMPERATURE (°C) TEMPERATURE (°C) 3617 G21 3617 G20 3617fa 6 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
typical perForMance characteristics TA = 25°C, VIN = 3.3V, fO = 1MHz unless otherwise noted. Switch Leakage Current Frequency vs Input Voltage vs Temperature, Main Switch
1.0 8 VIN = 2.25V 0.5 7 VIN = 3.3V VIN = 5.5V 0 6 5 –0.5 4 –1.0 3 –1.5 SWITCH LEAKAGE (µA) 2 FREQUENCY VARIATION (%) –2.0 1 –2.5 0 2.25 2.75 3.25 3.75 4.25 4.75 5.25 –50 –30 –10 10 30 50 70 90 110 130 INPUT VOLTAGE (V) TEMPERATURE (°C) 3617 G18 3617 G19
Dynamic Supply Current Switch Leakage Current vs vs Temperature Temperature, Synchronous Switch
50 8 VIN = 2.25V 7 VIN = 3.3V 40 VIN = 5.5V 6 30 5 Y CURRENT (mA) 4 20 3 SWITCH LEAKAGE (µA) 2 10 DYNAMIC SUPPL VIN = 2.5V VIN = 3.3V 1 VIN = 5V 0 0 –50 –25 0 25 50 75 100 125 –50 –30 –10 10 30 50 70 90 110 130 TEMPERATURE (°C) TEMPERATURE (°C) 3617 G21 3617 G20 3617fa 6 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts