Datasheet LT8697 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | USB 5V 2.5A Output, 42V Input Synchronous Buck with Cable Drop Compensation |
| 页数 / 页 | 30 / 8 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. … |
| 文件格式/大小 | PDF / 502 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Transient Response Output. Transient Response USB5V
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LT8697
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Transient Response Output Transient Response USB5V Current Limit Shorted to GND
10 12 6.5 FRONT PAGE ILOAD = 0A APPLICATION CIRCUIT FRONT PAGE APPLICATION CIRCUT 5 9 6.0 VLOAD CURRENT (A) 0 6 5.5 VPG (V) V OUT USB5V VOLTAGE (V) –5 3 5.0 SHORTED ILOAD TO GND 50mA/µs –10 0 4.5 –15 –3 4.0 100µs/DIV 8697 G33 100µs/DIV 8697 G34
Start-Up Dropout Performance Start-Up Dropout Performance
R R LOAD = 5.6Ω LOAD = ∞ V VIN V IN IN VIN 2V/DIV 2V/DIV V V OUT OUT V V OUT OUT 2V/DIV 2V/DIV 100ms/DIV 8697 G35 100ms/DIV 8697 G36 8697fb 8 For more information www.linear.com/LT8697 Document Outline Features Applications Typical Application Absolute Maximum Ratings 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 TA = 25°C, unless otherwise noted. Transient Response Output Transient Response USB5V Current Limit Shorted to GND
10 12 6.5 FRONT PAGE ILOAD = 0A APPLICATION CIRCUIT FRONT PAGE APPLICATION CIRCUT 5 9 6.0 VLOAD CURRENT (A) 0 6 5.5 VPG (V) V OUT USB5V VOLTAGE (V) –5 3 5.0 SHORTED ILOAD TO GND 50mA/µs –10 0 4.5 –15 –3 4.0 100µs/DIV 8697 G33 100µs/DIV 8697 G34
Start-Up Dropout Performance Start-Up Dropout Performance
R R LOAD = 5.6Ω LOAD = ∞ V VIN V IN IN VIN 2V/DIV 2V/DIV V V OUT OUT V V OUT OUT 2V/DIV 2V/DIV 100ms/DIV 8697 G35 100ms/DIV 8697 G36 8697fb 8 For more information www.linear.com/LT8697 Document Outline Features Applications Typical Application Absolute Maximum Ratings Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts