Datasheet LT8608, LT8608B (Analog Devices) - 9

制造商Analog Devices
描述42V, 1.5A Synchronous Step-Down Regulator with 2.5μA Quiescent Current
页数 / 页24 / 9 — BLOCK DIAGRAM
修订版D
文件格式/大小PDF / 2.7 Mb
文件语言英语

BLOCK DIAGRAM

BLOCK DIAGRAM

该数据表的模型线

文件文字版本

LT8608/LT8608B
BLOCK DIAGRAM
VIN VIN CIN – INTERNAL 0.778V REF R3 + 3.5V (OPT) 1V + REG EN/UV – SHDN SLOPE COMP R4 INTVCC (OPT) C OSCILLATOR VCC ERROR PG 200kHz TO 2.2MHz BST ±8.5% AMP R + V C PG + C BURST SWITCH M1 BST – DETECT LOGIC SW L AND VOUT VOUT ANTI- COUT SHOOT SHDN CFF TSD THROUGH M2 INTV R1 CC UVLO R2 VIN UVLO FB GND SHDN TSD CSS 2µA VIN UVLO TR/SS RT RT SYNC 8608 BD Rev C For more information www.analog.com 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts