用于AMOLED的双路DC/DC转换器

EUP2512是一款用于有源矩阵有机发光二极管(AMOLED)面板供电的芯片。其内部集成了一个升压转换器和一个负压转换器，非常适合用于由电池供电的电子设备。\n高精度高效率的升压转换器内部集成了0.5Ω的NMOS功率管和0.6Ω的PMOS功率管，带载能力达250mA，1.4MHz的工作频率允许采用较小的电感。\n升压转换器采用同步整流技术并具有真关断功能，内部数字软启动控制浪涌电流。其输出可通过外部反馈电阻调节为4V~8V。\n高精度的负压转换器内部集成了0.4Ω的NMOS功率管和0.5Ω的PMOS功率管，带载能力达250mA，1.4MHz的工作频率允许采用较小的电感。输出范围-6V~-1V， •输入电压范围2.5V~4.5V\n•1.4MHz电流模升压转换器\n- 输出范围外部可调4V~8V\n- 带载高达250mA\n- 高精度(+/- 1%)\n- 集成18V 0.5Ω NMOS功率管\n- 集成18V 0.6Ω PMOS同步管\n- 峰值电流限制\n- 效率高达85%\n- 小占空比下较好的工作\n•1.4MHz电流模负压转换器\n- 输出范围外部可调-6V~-1V\n- 带载高达250mA\n- 高精度(+/- 2%)\n- 集成18V 0.5Ω PMOS功率管\n- 集成18V 0.4Ω NMOS同步管\n- 峰值电流限制\n- 效率高达80

Dual Channel DC-DC Converter for AMOLED

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25, 35A THREE PHASE BRIDGE RECTIFIER

25, 35ATHREE PHASE BRIDGE RECTIFIER Features ! Glass Passivated Die Construction ! Low Forward Voltage Drop ! High Current Capability ! High Reliability ! High Surge Current Capability !

TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE

DESCRIPTION TURBOSWITCH 1200V drastically cuts losses in all high voltage operations which require extremely fast, soft and noise-free power diodes. Due to their optimized switching performances they also highly decrease power losses in any associated switching IGBT or MOSFET in all freewheel mod

TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE

DESCRIPTION TURBOSWITCH 1200V drastically cuts losses in all high voltage operations which require extremely fast, soft and noise-free power diodes. Due to their optimized switching performances they also highly decrease power losses in any associated switching IGBT or MOSFET in all freewheel mod

16 x 32 matrix display

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PLLatinum??Frequency Synthesizer System with Integrated VCO

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