JW1758BC

Offline Step-down LED Driver With PFC and High Voltage Current Source

FEATURES
Noauxiliarywinding
Suppliedfromlinevoltagedirectly
highvoltagepowerMOSFETintegrated
Highcurrentaccuracyoflineandload regulation
Highpowerfactor
Criticalconductionmode
Highefficiencyoverwideoperatingrange
LEDopenprotection
ISPovervol

JW1758BC

Offline Step-down LED Driver With PFC and High Voltage Current Source; 1.没有辅助绕组\n2.直接从线电压供电\n3.集成高压功率MOSFET\n4.线路和负载调节的高电流精度\n5.高功率因数\n6.临界传导模式\n7.在宽工作范围内实现高效率\n8. LED开路保护\n9. ISP过压保护\n10.内部过热保护\n11. SOP7和DIP7封装;

JW®1758BC是一款具有高电流精度的恒流LED驱动器，适用于单级降压功率因数校正LED驱动器。 集成了高压功率MOS，可以显着简化LED照明系统的设计。\n\nJW1758BC集成高压电源，可直接由线电压供电，无需辅助绕组。\n\n通过直接对输出电流进行采样，可实现高精度的输出电流。 临界导通模式操作可降低开关损耗并大幅提高效率。\n\nJW1758BC具有多重保护功能，大大提高了系统的安全性和可靠性，包括VCC欠压锁定，ISP过压保护，LED开路保护和过温保护。\n\n \n\n

JW1758BH

OfflineStep-downLEDDriverWithPFCandHighVoltageCurrentSource

FEATURES
Noauxiliarywinding
Suppliedfromlinevoltagedirectly
highvoltagepowerMOSFETintegrated
Highcurrentaccuracyoflineandload regulation
Highpowerfactor
Criticalconductionmode
Highefficiencyoverwideoperatingrange
LEDopenprotection
ISPovervol

JW1758CC

OfflineStep-downLEDDriverWithPFCandHighVoltageCurrentSource

FEATURES
Noauxiliarywinding
Suppliedfromlinevoltagedirectly
highvoltagepowerMOSFETintegrated
Highcurrentaccuracyoflineandload regulation
Highpowerfactor
Criticalconductionmode
Highefficiencyoverwideoperatingrange
LEDopenprotection
ISPovervol

JW1758DC

OfflineStep-downLEDDriverWithPFCandHighVoltageCurrentSource

FEATURES
Noauxiliarywinding
Suppliedfromlinevoltagedirectly
highvoltagepowerMOSFETintegrated
Highcurrentaccuracyoflineandload regulation
Highpowerfactor
Criticalconductionmode
Highefficiencyoverwideoperatingrange
LEDopenprotection
ISPovervol

KPA1758

MOSFieldEffectTransistor

LPC1758

32-bitARMCortex-M3MCUupto512kBflashand64kBSRAMwithEthernet,USB2.0Host/Device/OTG,CAN

Generaldescription TheLPC1759/58/56/54/52/51areARMCortex-M3basedmicrocontrollersforembeddedapplicationsfeaturingahighlevelofintegrationandlowpowerconsumption.TheARMCortex-M3isanextgenerationcorethatofferssystemenhancementssuchasenhanceddebugfeaturesandahi

LTC1758

800MHzto1.5GHzDirectConversionQuadratureDemodulator

MAX1758

FullyAssembledandTested

MAX1758

Stand-Alone,Switch-ModeLiBatteryChargerwithInternal28VSwitch