Datasheet LTC3600 (Analog Devices) - 9

LTC3600
FuncTional DiagraM
VON 200k 400k 100k GND VOUT 2pF 0.2V 4V 100pF VIN 8 VIN V 5V ION ON BUFFER REG CIN PLL-SYNC (±30%) INTVCC 0.0122 • V I IN ION = 10 RT BOOST CVCC V × IN V t VON 9 INTV ON = (1pF) CC IION R ON TG M1 S Q CB SW SWITCH LOGIC MODE/SYNC OSC 20k AND ANTI- 7 + + L1 SHOOT-THROUGH 6 VOUT RT ICMP IREV SENSE+ 3 600k – – COUT RT ENABLE BG –3.3µA TO 6.7µA M2 PGB SENSE– GND 13 3.3µA PGOOD 12 0µA TO 10µA VOUT 11 1 – 0.645V 240k – + RPG2 OV PGFB INTV + 4 CC 2 ITH 50pF RPG1 100k – UV VIN + 0.555V RUN 50µA – + EA + – 1.5V ISET 3600 BD 1 5 CITH RUN R R ITH SET 3600fd 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts