Datasheet LT1425 (Analog Devices) - 6
| Manufacturer | Analog Devices |
| Description | Isolated Flyback Switching Regulators |
| Pages / Page | 20 / 6 — BLOCK DIAGRAM. FLYBACK ERROR A PLIFIER DIAGRA |
| File Format / Size | PDF / 302 Kb |
| Document Language | English |
BLOCK DIAGRAM. FLYBACK ERROR A PLIFIER DIAGRA
Model Line for this Datasheet
Text Version of Document
LT1425
W BLOCK DIAGRAM
VIN RFB RREF 2.6V SHDN REGULATOR VSW FLYBACK ERROR AMPLIFIER 285kHz SYNC LOGIC DRIVER OSCILLATOR RCCOMP LOAD ROC0MP COMP COMPENSATION SGND VC + CURRENT R AMPLIFIER SENSE GND IS OMITTED FOR CLARITY – PGND 1425 BD
W W FLYBACK ERROR A PLIFIER DIAGRA
D1 VIN T1 + • + ISOLATED C1 V V OUT SW • – VIN RFB Q4 IM IFXD D2 RFB VC Q1 ENABLE Q2 Q3 V C BG EXT RREF I IM RREF 1425 EA 6
W BLOCK DIAGRAM
VIN RFB RREF 2.6V SHDN REGULATOR VSW FLYBACK ERROR AMPLIFIER 285kHz SYNC LOGIC DRIVER OSCILLATOR RCCOMP LOAD ROC0MP COMP COMPENSATION SGND VC + CURRENT R AMPLIFIER SENSE GND IS OMITTED FOR CLARITY – PGND 1425 BD
W W FLYBACK ERROR A PLIFIER DIAGRA
D1 VIN T1 + • + ISOLATED C1 V V OUT SW • – VIN RFB Q4 IM IFXD D2 RFB VC Q1 ENABLE Q2 Q3 V C BG EXT RREF I IM RREF 1425 EA 6