High Efficiency, 500kHz, 5A, 18V Input Synchronous Step Down Regulator

The SY8105 is a high efficiency 500 kHz synchronous step-down DC-DC converter capable of delivering 5.0A current. The SY8105 operates over a wide input voltage range from 4.5V to 18V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. \r\n Low • low RDS(ON) for internal switches (top/bottom):40mΩ/26mΩ\r\n• 4.5-18V input voltage range\r\n• 5.0A output current capability\r\n• 500 kHz switching frequency\r\n• Instant PWM architecture to achieve fast transient responses.\r\n• Internal softstart limits the inrush current\r\n• Cycle-by-cycle pe;

高效率，快速响应，2A，18V输入同步降压稳压器

• 输入电压范围：4.2-18V\n• 内置低导通电阻开关：130mΩ/105mΩ\n• 2A输出电流能力\n• 500kHz开关频率最大程度地减小外部元件尺寸\n• 瞬时PWM架构以实现快速瞬态响应\n• 内部软启动限制浪涌电流\n• 逐周期峰值/谷值电流限制\n• 打嗝式短路保护\n• 热关断保护，自动恢复功能\n• 紧凑型封装：SOT23-6;

High Efficiency, 3.5A, 18V Input Synchronous Step Down Regulator

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