Datasheet LTC3822-1 (Analog Devices) - 8

制造商Analog Devices
描述No RSENSE , Low Input Voltage, Synchronous Step-Down DC/DC Controller
页数 / 页24 / 8 — FUNCTIONAL DIAGRAM
文件格式/大小PDF / 389 Kb
文件语言英语

FUNCTIONAL DIAGRAM

FUNCTIONAL DIAGRAM

该数据表的模型线

文件文字版本

LTC3822-1
FUNCTIONAL DIAGRAM
DB VIN C C B V IN IN SENSE – BOOST IPRG VOLTAGE VREF SLOPE TG REFERENCE 0.6V CLK S M1 + Q GND ICMP R UNDERVOLTAGE SENSE+ SWITCHING SW L LOCKOUT – LOGIC AND ANTI-SHOOT- V BLANKING THROUGH OUT V C IN CIRCUIT OUT BOOST VIN BG UVSD M2 0.7µA RUN GND BG BOOST REFRESH FCB t = 1ms CLK TIMEOUT INTERNAL + SW SOFT-START IREV RICMP + – GND 1 MUX TRK/SS SLEEP µA TRACK/SS VIN + 0.15V – + OV BURSTDIS BURST DEFEAT BURSTDIS – 0.68V SYNC/MODE FCB RB PHASE + CLOCK DETECT 0.3V DETECTOR PLLLPF + 0.54V + UV V V IN CO – VFB CLK – ITH PGOOD RC EAMP VREF OV + 0.6V CC UV + TRK/ GND UVSD VFB SS – RA 38221 FD 38221f 8