Datasheet LTC3774 (Analog Devices) - 7
| Hersteller | Analog Devices |
| Beschreibung | Dual, Multiphase Current Mode Synchronous Controller for Sub-Milliohm DCR Sensing |
| Seiten / Seite | 38 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. Quiescent Current vs Temperature. … |
| Dateiformat / Größe | PDF / 426 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. Quiescent Current vs Temperature. Shutdown Current vs Temperature
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LTC3774
TYPICAL PERFORMANCE CHARACTERISTICS Quiescent Current vs Temperature Shutdown Current vs Temperature
10.00 60 9.75 55 9.50 50 9.25 45 9.00 40 8.75 35 QUIESCENT CURRENT (mA) 8.50 SHUTDOWN CURRENT (µA) 30 8.25 25 8.00 20 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) TEMPERATURE (°C) 3774 G18 3774 G19
FREQ Pin Source Current vs Temperature Prebiased Output at 0.5V
21.5 21.0 VOUT 500mV/DIV 20.5 20.0 TRACK/SS 500mV/DIV 19.5 FREQ PIN CURRENT (µA) 50ms/DIV 3774 G08 19.0 18.5–50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) 3774 G20 3774fc For more information www.linear.com/LTC3774 7 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 Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Quiescent Current vs Temperature Shutdown Current vs Temperature
10.00 60 9.75 55 9.50 50 9.25 45 9.00 40 8.75 35 QUIESCENT CURRENT (mA) 8.50 SHUTDOWN CURRENT (µA) 30 8.25 25 8.00 20 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) TEMPERATURE (°C) 3774 G18 3774 G19
FREQ Pin Source Current vs Temperature Prebiased Output at 0.5V
21.5 21.0 VOUT 500mV/DIV 20.5 20.0 TRACK/SS 500mV/DIV 19.5 FREQ PIN CURRENT (µA) 50ms/DIV 3774 G08 19.0 18.5–50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) 3774 G20 3774fc For more information www.linear.com/LTC3774 7 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 Typical Application Related Parts