Datasheet LTC3873-5 (Analog Devices) - 6
| Hersteller | Analog Devices |
| Beschreibung | No RSENSE Constant Frequency Current Mode Boost/Flyback/SEPIC DC/DC Controller |
| Seiten / Seite | 16 / 6 — FUNCTIONAL DIAGRAM |
| Dateiformat / Größe | PDF / 180 Kb |
| Dokumentensprache | Englisch |
FUNCTIONAL DIAGRAM
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LTC3873-5
FUNCTIONAL DIAGRAM
V GND SW CC UV V UNDERVOLTAGE VOLTAGE CC SLOPE 1.2V SHUNT LOCKOUT REFERENCE COMPENSATION REGULATOR SHUTDOWN – + IPRG COMPARATOR CURRENT COMPARATOR 3μA ILIM + SHDN ITH 200kHz BUFFER R S RS OSCILLATOR AND – LATCH Q MAX DUTY CYCLE RUN/SS CURRENT LIMIT CLAMP VIN NGATE SWITCHING LOGIC CIRCUIT ERROR V – FB AMPLIFIER INTERNAL SOFT-START + 1.2V RAMP ITH 38735 FD 38735fb 6
FUNCTIONAL DIAGRAM
V GND SW CC UV V UNDERVOLTAGE VOLTAGE CC SLOPE 1.2V SHUNT LOCKOUT REFERENCE COMPENSATION REGULATOR SHUTDOWN – + IPRG COMPARATOR CURRENT COMPARATOR 3μA ILIM + SHDN ITH 200kHz BUFFER R S RS OSCILLATOR AND – LATCH Q MAX DUTY CYCLE RUN/SS CURRENT LIMIT CLAMP VIN NGATE SWITCHING LOGIC CIRCUIT ERROR V – FB AMPLIFIER INTERNAL SOFT-START + 1.2V RAMP ITH 38735 FD 38735fb 6