Datasheet LTC1704, LTC1704B (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | 550kHz Synchronous Switching Regulator Controller Plus Linear Regulator Controller |
| Seiten / Seite | 28 / 9 — BLOCK DIAGRA |
| Dateiformat / Größe | PDF / 356 Kb |
| Dokumentensprache | Englisch |
BLOCK DIAGRA
Modelllinie für dieses Datenblatt
Textversion des Dokuments
LTC1704/LTC1704B
W BLOCK DIAGRA
1704 BD REGDR REGFB REGILM 7 9 10 2mA MREG µA 1.9 MREGILM REGFB REG ILM SSCMP AMP 0.8V 0.720V 0.880V 0.5V 0.8V TOR µA3 POWER DOWN NPGREG PPGREG SHUTDOWN = 2V TYP = 1V TYP SWITCHER DRIVER B A V V POWER-UP LINEAR REGULA CC PWRBAD REG V 11 Y OSC 550kHz PWRGD DELA PWRBAD 0.8V SWITCHER 12 BANDGAP REFERENCE PGOOD MPG - T AR SOFT ST NPG PPG 4 8 GND RUN/SS PWM 0.760V MIN 0.720V 0.880V CC MAX 15 13 PV 0.840V PGND AND FB ILM BURST DRIVER LOGIC µA BURST 10 0.800V CC 3 1 2 PV 5 6 16 14 TG SW BG FB I MAX BOOST COMP 1704bfa 9
W BLOCK DIAGRA
1704 BD REGDR REGFB REGILM 7 9 10 2mA MREG µA 1.9 MREGILM REGFB REG ILM SSCMP AMP 0.8V 0.720V 0.880V 0.5V 0.8V TOR µA3 POWER DOWN NPGREG PPGREG SHUTDOWN = 2V TYP = 1V TYP SWITCHER DRIVER B A V V POWER-UP LINEAR REGULA CC PWRBAD REG V 11 Y OSC 550kHz PWRGD DELA PWRBAD 0.8V SWITCHER 12 BANDGAP REFERENCE PGOOD MPG - T AR SOFT ST NPG PPG 4 8 GND RUN/SS PWM 0.760V MIN 0.720V 0.880V CC MAX 15 13 PV 0.840V PGND AND FB ILM BURST DRIVER LOGIC µA BURST 10 0.800V CC 3 1 2 PV 5 6 16 14 TG SW BG FB I MAX BOOST COMP 1704bfa 9