Datasheet LTC3780 (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | High Efficiency, Synchronous, 4-Switch Buck-Boost Controller |
| Seiten / Seite | 30 / 9 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. … |
| Revision | G |
| Dateiformat / Größe | PDF / 376 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Load Step. Line Transient
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LTC3780
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Load Step Load Step Load Step
VOUT VOUT VOUT 500mV/DIV 500mV/DIV 500mV/DIV IL IL IL 5A/DIV 5A/DIV 5A/DIV V 3780 G27 3780 G28 3780 G29 IN = 18V 200µs/DIV VIN = 12V 200µs/DIV VIN = 6V 200µs/DIV VOUT = 12V VOUT = 12V VOUT = 12V LOAD STEP: 0A TO 5A LOAD STEP: 0A TO 5A LOAD STEP: 0A TO 5A CONTINUOUS MODE CONTINUOUS MODE CONTINUOUS MODE
Line Transient Line Transient
VIN 10V/DIV VIN 10V/DIV VOUT 500mV/DIV VOUT 500mV/DIV IL IL 1A/DIV 1A/DIV V 3780 G30 3780 G31 OUT = 12V 500µs/DIV VOUT = 12V 500µs/DIV ILOAD = 1A ILOAD = 1A VIN STEP: 7V TO 20V VIN STEP: 20V TO 7V CONTINUOUS MODE CONTINUOUS MODE Rev G For more information www.analog.com 9 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Block Diagram Operation Applications Information Typical Application Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Load Step Load Step Load Step
VOUT VOUT VOUT 500mV/DIV 500mV/DIV 500mV/DIV IL IL IL 5A/DIV 5A/DIV 5A/DIV V 3780 G27 3780 G28 3780 G29 IN = 18V 200µs/DIV VIN = 12V 200µs/DIV VIN = 6V 200µs/DIV VOUT = 12V VOUT = 12V VOUT = 12V LOAD STEP: 0A TO 5A LOAD STEP: 0A TO 5A LOAD STEP: 0A TO 5A CONTINUOUS MODE CONTINUOUS MODE CONTINUOUS MODE
Line Transient Line Transient
VIN 10V/DIV VIN 10V/DIV VOUT 500mV/DIV VOUT 500mV/DIV IL IL 1A/DIV 1A/DIV V 3780 G30 3780 G31 OUT = 12V 500µs/DIV VOUT = 12V 500µs/DIV ILOAD = 1A ILOAD = 1A VIN STEP: 7V TO 20V VIN STEP: 20V TO 7V CONTINUOUS MODE CONTINUOUS MODE Rev G For more information www.analog.com 9 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Block Diagram Operation Applications Information Typical Application Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts