Datasheet LT8613 (Analog Devices) - 7
| Hersteller | Analog Devices |
| Beschreibung | 42V, 6A Synchronous Step-Down Regulator with Current Sense and 3µA Quiescent Current |
| Seiten / Seite | 26 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. Switching Waveforms. Transient … |
| Revision | A |
| Dateiformat / Größe | PDF / 2.0 Mb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. Switching Waveforms. Transient Response. Start-Up Dropout Performance
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LT8613
TYPICAL PERFORMANCE CHARACTERISTICS Switching Waveforms Transient Response Transient Response
IL 1A/DIV ILOAD ILOAD 1A/DIV 1A/DIV V VOUT V OUT SW 200mV/DIV 200mV/DIV 10V/DIV 500ns/DIV 8613 G28 50µs/DIV 8613 G29 20µs/DIV 8613 G30 36VIN TO 5VOUT AT 2A 0.1A TO 1.1A TRANSIENT 1A TO 2A TRANSIENT FRONT PAGE APP 12VIN TO 5VOUT 12VIN TO 5VOUT COUT = 2×47µF COUT = 2×47µF FRONT PAGE APP FRONT PAGE APP
Transient Response Start-Up Dropout Performance Start-Up Dropout Performance
ILOAD 1A/DIV VIN VIN VIN VIN 2V/DIV 2V/DIV VOUT VOUT VOUT 200mV/DIV VOUT VOUT 2V/DIV 2V/DIV 20µs/DIV 8613 G31 100ms/DIV 8613 G32 100ms/DIV 8613 G33 2.5Ω LOAD 20Ω LOAD 1A TO 3A TRANSIENT (2A IN REGULATION) (250mA IN REGULATION) 12VIN TO 5VOUT COUT = 2×47µF FRONT PAGE APP Rev. A For more information www.analog.com 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Switching Waveforms Transient Response Transient Response
IL 1A/DIV ILOAD ILOAD 1A/DIV 1A/DIV V VOUT V OUT SW 200mV/DIV 200mV/DIV 10V/DIV 500ns/DIV 8613 G28 50µs/DIV 8613 G29 20µs/DIV 8613 G30 36VIN TO 5VOUT AT 2A 0.1A TO 1.1A TRANSIENT 1A TO 2A TRANSIENT FRONT PAGE APP 12VIN TO 5VOUT 12VIN TO 5VOUT COUT = 2×47µF COUT = 2×47µF FRONT PAGE APP FRONT PAGE APP
Transient Response Start-Up Dropout Performance Start-Up Dropout Performance
ILOAD 1A/DIV VIN VIN VIN VIN 2V/DIV 2V/DIV VOUT VOUT VOUT 200mV/DIV VOUT VOUT 2V/DIV 2V/DIV 20µs/DIV 8613 G31 100ms/DIV 8613 G32 100ms/DIV 8613 G33 2.5Ω LOAD 20Ω LOAD 1A TO 3A TRANSIENT (2A IN REGULATION) (250mA IN REGULATION) 12VIN TO 5VOUT COUT = 2×47µF FRONT PAGE APP Rev. A For more information www.analog.com 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts