Datasheet LTC3633A-2, LTC3633A-3 (Analog Devices) - 7
| Hersteller | Analog Devices |
| Beschreibung | Dual Channel 3A, 20V Monolithic Synchronous Step-Down Regulator |
| Seiten / Seite | 28 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. TJ = 25°C, PVIN1 = PVIN2 = SVIN = … |
| Dateiformat / Größe | PDF / 424 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. TJ = 25°C, PVIN1 = PVIN2 = SVIN = 12V, fSW = 1MHz,. L = 1µH unless otherwise noted
Modelllinie für dieses Datenblatt
- LTC3633AEFE-2#PBF LTC3633AEFE-2#TRPBF LTC3633AEFE-3#PBF LTC3633AEFE-3#TRPBF LTC3633AEUFD-2#PBF LTC3633AEUFD-2#TRPBF LTC3633AEUFD-3#PBF LTC3633AEUFD-3#TRPBF LTC3633AIFE-2#PBF LTC3633AIFE-2#TRPBF LTC3633AIFE-3#PBF LTC3633AIFE-3#TRPBF LTC3633AIUFD-2#PBF LTC3633AIUFD-2#TRPBF LTC3633AIUFD-3#PBF LTC3633AIUFD-3#TRPBF
Textversion des Dokuments
LTC3633A-2/LTC3633A-3
TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, PVIN1 = PVIN2 = SVIN = 12V, fSW = 1MHz, L = 1µH unless otherwise noted. Load Step (Internal Compensation) Start-Up (Burst Mode Operation) Start-Up (Forced Continuous Mode)
VOUT RUN RUN AC-COUPLED 2V/DIV 2V/DIV 100mV/DIV VOUT VOUT 1V/DIV 1V/DIV IL 2A/DIV IL IL 2A/DIV 1A/DIV 20µs/DIV 3633a23 G19 400µs/DIV 3633a23 G20 400µs/DIV 3633a23 G21 VOUT = 1.8V VOUT = 1.8V VOUT = 1.8V ILOAD = 100mA to 3A CSS = 4.7nF CSS = 4.7nF ITH = INTVCC ILOAD = 150mA ILOAD = 150mA
Start-Up into Prebiased Output Start-Up into Prebiased Output (Burst Mode Operation) (Forced Continuous Mode)
RUN RUN 2V/DIV 2V/DIV VOUT 1.8V VOUT 1.8V 1V/DIV 1V/DIV IL IL 1A/DIV 2A/DIV 200µs/DIV 3633a23 G22 1ms/DIV 3633a23 G23 ILOAD = 0mA ILOAD = 0mA 3633a23fb For more information www.linear.com/LTC3633A-2 7 Document Outline Description Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Operation Applications Information Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, PVIN1 = PVIN2 = SVIN = 12V, fSW = 1MHz, L = 1µH unless otherwise noted. Load Step (Internal Compensation) Start-Up (Burst Mode Operation) Start-Up (Forced Continuous Mode)
VOUT RUN RUN AC-COUPLED 2V/DIV 2V/DIV 100mV/DIV VOUT VOUT 1V/DIV 1V/DIV IL 2A/DIV IL IL 2A/DIV 1A/DIV 20µs/DIV 3633a23 G19 400µs/DIV 3633a23 G20 400µs/DIV 3633a23 G21 VOUT = 1.8V VOUT = 1.8V VOUT = 1.8V ILOAD = 100mA to 3A CSS = 4.7nF CSS = 4.7nF ITH = INTVCC ILOAD = 150mA ILOAD = 150mA
Start-Up into Prebiased Output Start-Up into Prebiased Output (Burst Mode Operation) (Forced Continuous Mode)
RUN RUN 2V/DIV 2V/DIV VOUT 1.8V VOUT 1.8V 1V/DIV 1V/DIV IL IL 1A/DIV 2A/DIV 200µs/DIV 3633a23 G22 1ms/DIV 3633a23 G23 ILOAD = 0mA ILOAD = 0mA 3633a23fb For more information www.linear.com/LTC3633A-2 7 Document Outline Description Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Operation Applications Information Package Description Typical Application Related Parts