High Efficiency 800mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery

DESCRIPTION The SP6651A is a 800mA synchronous buck regulator which is ideal for portable applications that use a Li-Ion or 3 cell alkaline/NiCD/NiMH input. The SP6651A’s proprietary control loop, 20μA light load quiescent current, and 0.3? power switches provide excellent efficiency across a wid

文件：160.78 Kbytes 頁(yè)數(shù)：16 Pages

SIPEX

High Efficiency 800mA Synchronous Buck Regulator

文件：163.22 Kbytes 頁(yè)數(shù)：16 Pages

EXAR

艾科嘉

Evaluation Board Manual

DESCRIPTION The SP6651A Evaluation Board is designed to help the user evaluate the performance of the SP6651A for use as a single Li-Ion battery Step-Down DC-DC Converter. The SP6651A operates from 2.7V to 6.5V input, with the highest efficiency in the range 3.0V to 4.2V where the Li-Ion battery

文件：149.33 Kbytes 頁(yè)數(shù)：5 Pages

SIPEX

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATOR

The STR-G6651 is specifically designed to satisfy the requirements for increased integration and reliability in off-line quasi-resonant flyback converters. This device incorporates the primary control and drive circuit with a discrete avalanche-rated power MOSFET. FEATURES ■Quasi-Resonant

文件：175.16 Kbytes 頁(yè)數(shù)：8 Pages

ALLEGRO

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATOR

The STR-G6651 is specifically designed to satisfy the requirements for increased integration and reliability in off-line quasi-resonant flyback converters. This device incorporates the primary control and drive circuit with a discrete avalanche-rated power MOSFET. FEATURES ■Quasi-Resonant

文件：175.16 Kbytes 頁(yè)數(shù)：8 Pages

ALLEGRO