Datasheet LT8636, LT8637 (Analog Devices) - 10
| Hersteller | Analog Devices |
| Beschreibung | 42V, 5A/7A Peak Synchronous Step-Down Silent Switcher with 2.5µA Quiescent Current |
| Seiten / Seite | 32 / 10 — TYPICAL PERFORMANCE CHARACTERISTICS. LT8636 Transient Response;. LT8637 … |
| Revision | C |
| Dateiformat / Größe | PDF / 2.7 Mb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. LT8636 Transient Response;. LT8637 Transient Response;. 100mA to 1.1A Transient
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LT8636/LT8637
TYPICAL PERFORMANCE CHARACTERISTICS LT8636 Transient Response; LT8637 Transient Response; 100mA to 1.1A Transient 100mA to 1.1A Transient
ILOAD ILOAD 1A/DIV 1A/DIV Burst Mode OPERATION Burst Mode OPERATION V V OUT OUT 100mV/DIV 100mV/DIV FCM FCM 50µs/DIV 8636 G45 50µs/DIV 8636 G46 FRONT PAGE APPLICATION CC = 330pF, RC = 6.49k, CLEAD = 4.7pF 100mA TO 1.1A TRANSIENT 100mA TO 1.1A TRANSIENT 12VIN, 5VOUT, fSW = 1MHz 12VIN, 5VOUT, fSW = 1MHz COUT = 100µF COUT = 100µF
Start-Up Dropout Performance Start-Up Dropout Performance
VIN VIN VIN VIN 2V/DIV 2V/DIV V V V OUT OUT OUT VOUT 2V/DIV 2V/DIV 100ms/DIV 8636 G47 100ms/DIV 8636 G48 2.5Ω LOAD 20Ω LOAD (2A IN REGULATION) (250mA IN REGULATION) Rev. C 10 For more information www.analog.com Document Outline 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 Applications Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS LT8636 Transient Response; LT8637 Transient Response; 100mA to 1.1A Transient 100mA to 1.1A Transient
ILOAD ILOAD 1A/DIV 1A/DIV Burst Mode OPERATION Burst Mode OPERATION V V OUT OUT 100mV/DIV 100mV/DIV FCM FCM 50µs/DIV 8636 G45 50µs/DIV 8636 G46 FRONT PAGE APPLICATION CC = 330pF, RC = 6.49k, CLEAD = 4.7pF 100mA TO 1.1A TRANSIENT 100mA TO 1.1A TRANSIENT 12VIN, 5VOUT, fSW = 1MHz 12VIN, 5VOUT, fSW = 1MHz COUT = 100µF COUT = 100µF
Start-Up Dropout Performance Start-Up Dropout Performance
VIN VIN VIN VIN 2V/DIV 2V/DIV V V V OUT OUT OUT VOUT 2V/DIV 2V/DIV 100ms/DIV 8636 G47 100ms/DIV 8636 G48 2.5Ω LOAD 20Ω LOAD (2A IN REGULATION) (250mA IN REGULATION) Rev. C 10 For more information www.analog.com Document Outline 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 Applications Related Parts