Datasheet LTC3541-3 (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | High Efficiency Buck + VLDO Regulator |
| Seiten / Seite | 22 / 9 — BLOCK DIAGRAM. Figure 1. LTC3541-3 Functional Block Diagram |
| Dateiformat / Größe | PDF / 548 Kb |
| Dokumentensprache | Englisch |
BLOCK DIAGRAM. Figure 1. LTC3541-3 Functional Block Diagram
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Textversion des Dokuments
LTC3541-3
BLOCK DIAGRAM
VOUT(BUCK) = 1.8V V 2.2μH I IN(MIN) LVOUT + 1.4V OUT(BUCK) = 500mA 10μF 10 10μF V SW IN 1 500mA BUCK VIN SW REF VOUT FB 3 GND PGND LVIN 6 VLDO/LINEAR REG VIN LVIN REF REF + LVOUT = 1.575V IOUT = 300mA (LDO) IOUT = 30mA (LINEAR REG) LFB ENBUCK – LVOUT 2 5 ENVLDO CNTRL CONTROL GND 2.2μF 9 LOGIC MODE 8 GND PGND 7 11 35413 F01
Figure 1. LTC3541-3 Functional Block Diagram
35413fd For more information www.linear.com/LTC3541-3 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Related Parts
BLOCK DIAGRAM
VOUT(BUCK) = 1.8V V 2.2μH I IN(MIN) LVOUT + 1.4V OUT(BUCK) = 500mA 10μF 10 10μF V SW IN 1 500mA BUCK VIN SW REF VOUT FB 3 GND PGND LVIN 6 VLDO/LINEAR REG VIN LVIN REF REF + LVOUT = 1.575V IOUT = 300mA (LDO) IOUT = 30mA (LINEAR REG) LFB ENBUCK – LVOUT 2 5 ENVLDO CNTRL CONTROL GND 2.2μF 9 LOGIC MODE 8 GND PGND 7 11 35413 F01
Figure 1. LTC3541-3 Functional Block Diagram
35413fd For more information www.linear.com/LTC3541-3 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Related Parts