同步发电机开关模式充电器

The ETA6937 is a new generation of highly integrated synchronous switchmodecharger, featuring integrated FETs and small external components,targeted at extremely space-limited portable applications powered by 1-cellLi-Ion or Li-polymer battery pack. Unlike previous generation of charging ICs(BQ2415X • Up to 3A Max charging current Switching Charger\n\n• 93% Charging Efficiency at 5V input 2A CC current\n\n• 12V Input operating voltage\n\n• 20V Maximum Input standoff voltage\n\n• No External Sense resistor\n\n• Integrate linear charger for accurate Iterm control\n\n• Input DPPM\n\n• Input cu;

ETA

钰泰半导体

TR : PNP Epitaxial Planar Silicon Transistor FET : N-Channel Silicon MOSFET Power Management Switch

TR : PNP Epitaxial Planar Silicon Transistor FET : N-Channel Silicon MOSFET Features • Composite type with a PNP transistor and a N-ch MOSFET contained in one package facilitating high-density mounting. • Ultrasmall package permitting applied sets to be small and slim.

文件：70.58 Kbytes 页数：6 Pages

SANYO

三洋

White LED Step-Up Converter

DESCRIPTION The PT6937 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current. The device can drive two, three or four LEDs in series from a Li-Ion cell. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and elimi

文件：230.72 Kbytes 页数：15 Pages

PTC

普诚科技

11-A 5V/3.3V-Input Dual Output Integrated Switching Regulator

文件：242.33 Kbytes 页数：12 Pages

TI

德州仪器