5V/12V Synchronous Buck PWM DC/DC Controller

General Description The RT8105 is a high efficiency synchronous buck PWM controllers that generate logic-supply voltages in PC based systems. These high performance , single output devices include internal soft-start, frequency compensation networks and integrates all of the control, output adjus

5V/12V 同步降压型 DC/DC PWM 控制器

RT8105为应用于供应PC系统逻辑电源的同步降压型 DC/DC PWM 控制器。此高效能，具备可调的单端输出产品，还具备内部缓开机、频率补偿网络、输出监控与保护功能。恒定操作频率300kHz可提供优化的效率、元件数量与价位的解决方案。透过低端MOSFET的RDS(ON)压差以达到可调的过电流保护监控功能。过电流保护功能透过4次的打嗝模式缓开机已达到错误侦测保护，并在电压过低保护期间持续保持在打嗝模式操作。 •5V 至 12V 供应电压\n•驱动所有低成本N-MOSFET\n• 电压摸式PWM控制\n•300kHz 恒定切换频率\n•快速瞬时响应:\n• 高速GM 放大器\n• 广范围0 至 100% 占空比\n• 内建缓开机\n• 适用于非交迭式的闸极驱动\n•不需外加电流感测电阻的MOSFET过电流错误侦测机制， \n• 全时序电压过高保护 \n• 符合RoHS规范与无卤特性;

5V/12V 同步降压型 DC/DC PWM 控制器

RT8105A为内建MOSFET闸极驱动的 同步降压型 DC/DC PWM 控制器，具备5V/12V的供应电源，300kHz的恒定切换频率并采用电压模式控制。据内部补偿的反饋控制回路可大幅减少转换器的设计复杂度。RT8105A提供 致能/关闭 功能以支持电源顺序控制的设计，并提供多项的错误防护功能以保护负载。此产品并采用无损耗的低端MOSFET RDS(ON)电流感测技术与可调整的阈值以达到过电流保护机制。其它特色包含内部缓开机以及VIN侦测功能。 •5V 至 12V 供应电压\n•内建非交迭式N-MOSFET 驱动器\n•300kHz 恒定切换频率\n•内建控制回路补偿\n• 致能/关闭 控制 \n• 广范围0 至 100% 占空比\n•低端MOSFET RDS(ON)电流感测\n• 具抗噪声的可调电流感测 \n• 全时序电压过高保护 \n•快速瞬时响应\n• 内建缓开机\n• 符合RoHS规范与无卤特性;

5V/12V Synchronous Buck PWM DC/DC Controller

General Description The RT8105 is a high efficiency synchronous buck PWM controllers that generate logic-supply voltages in PC based systems. These high performance , single output devices include internal soft-start, frequency compensation networks and integrates all of the control, output adjus

5V/12V Synchronous Buck PWM DC/DC Controller

General Description The RT8105 is a high efficiency synchronous buck PWM controllers that generate logic-supply voltages in PC based systems. These high performance , single output devices include internal soft-start, frequency compensation networks and integrates all of the control, output adjus

封装/外壳：8-SOIC（0.154"，3.90mm 宽） 功能：降压 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG CTRLR BUCK 8SOP 集成电路（IC） PMIC - 稳压器 - DC DC 开关式控制器

封装/外壳：8-SOIC（0.154"，3.90mm 宽） 功能：降压 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG CTRLR BUCK 8SOP 集成电路（IC） DC-DC 开关控制器

6-Pin DIP Optoisolators for Power Supply Applications(No Base Connection)

6-Pin DIP Optoisolators for Power Supply Applications(No Base Connection) The MOC8101, MOC8102, MOC8103, MOC8104 and MOC8105 devices consist of a gallium arsenide LED optically coupled to a silicon phototransistor in a dual–in–line package. • Closely Matched Current Transfer Ratio (CTR) Minimize

400 MHz QUADRATURE MODULATOR FOR DIGITAL MOBILE COMMUNICATION

DESCRIPTION The µPC8105GR is a sillicon monolithic integrated circuit designed as quadrature modulator for digital mobile communication systems. This modulator housed in a 16 pin plastic SSOP that is easy to install and contributes to miniaturizing the system. The device has power save function

UP-CONVERTER WITH AGC FUNCTION QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS

DESCRIPTION The UPC8125GR is a Silicon MMIC manufactured with the NESAT IIITM silicon bipolar process. The IC consists of a 1.8 - 2.0 GHz upconverter with AGC function and a 220 - 270 MHz IQ modulator. The device operates over a wide 2.7 - 5.5 V supply voltage range and features a power save func

UP CONVERTER WITH AGC FUNCTION QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS

DESCRIPTION The µPC8129GR is a silicon monolithic integrated circuit designed as indirect quadrature modulator for digital mobile communication systems. This modulator consists of 0.8 GHz to 1.9 GHz up-converter and 100 MHz to 400 MHz quadrature modulator which are packaged in 20 pin SSOP. The de

Single Chip Transceiver Silicon MMIC for PHS

DESCRIPTION The µPC8139GR-7JH is a silicon microwave monolithic IC (SiMMIC) developed as a transceiver for Personal Handyphone System (PHS). This IC is a highly integrated single chip, suitable for PHS, including a quadrature modulator, up converter, and AGC circuit for adjusting the output leve