单极,PFC降压式,恒流型LED控制器

The DIO8850B is a single stage Buck PFC controller targeting at LED lighting applications. It \\ndrives the Buck converter in the quasi-resonant mode to achieve higher efficiency. \\nIt keeps the Buck converter inconstant on time operation to achieve high power factor. • Valley turn-on of the MOSFET to achieve low switching losses \n• Low start up current: 15μA typical \n• Power factor >0.9 \n• Compact package: SOT23-6, SOIC-8;

DIOO

帝奥微

Single Stage Buck PFC Controller for LED Lighting

• Valley turn-on of the MOSFET to achieve low switching losses\n• 0.3V current sense reference voltage leads to a lower sense resistance thus a lower conduction loss\n• Low start up current: 15μA typical\n• Reliable short LED and Open LED protection\n• Power factor >0.9\n• Compact package: SOT23-6, ;

DIOO

帝奥微

Single Stage Buck PFC Controller for LED Lighting

The DIO8850B is a single stage Buck PFC controller targeting at LED lighting applications. It drives the Buck converter in the quasi-resonant mode to achieve higher efficiency. \n\nIt keeps the Buck converter inconstant on time operation to achieve high power factor. • Valley turn-on of the MOSFET to achieve low switching losses\n• 0.3V current sense reference voltage leads to a lower sense resistance thus a lower conduction loss\n• Low start up current: 15μA typical\n• Reliable short LED and Open LED protection\n• Power factor >0.9\n• Compact package: SOT23-6, ;

DIOO

帝奥微

Low-Voltage H-Bridge IC With LDO Voltage Regulator

文件：973.28 Kbytes 页数：22 Pages

TI

德州仪器

Low-Voltage H-Bridge IC With LDO Voltage Regulator

文件：973.27 Kbytes 页数：22 Pages

TI

德州仪器

Low-Voltage H-Bridge IC with LDO Voltage Regulator

文件：2.1402 Mbytes 页数：30 Pages

TI

德州仪器