High Efficiency Fast Response, 2A, 18V Input Synchronous Step Down Regulator

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高效率，快速响应，2.0A，18V输入同步降压稳压器

• 输入电压范围：4.5-18V\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• 强制PWM模式\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;

降压 (Buck) 变换器 Vin max 7V~30V

High Efficiency Fast Response, 2A, 18V Input Synchronous Step Down Regulator

文件：1.09432 Mbytes Page：10 Pages

高效率，快速响应，2A，18V输入同步降压稳压器

Silicon planar type

Silicon planar type For stabilization of power supply ■Features •Extremely low noise voltage caused from the diode (2.4V to 39V, 1/3 to 1/10 of our conventional MAZ3000 series) •Extremely good rising performance (in the low-current range) •Easy-to-select the optimum diode because

Silicon planar type

Silicon planar type For stabilization of power supply ■Features •Extremely low noise voltage caused from the diode (2.4V to 39V, 1/3 to 1/10 of our conventional MAZ3000 series) •Extremely good rising performance (in the low-current range) •Easy-to-select the optimum diode because

Silicon planar type

Silicon planar type For stabilization of power supply ■Features •Extremely low noise voltage caused from the diode (2.4V to 39V, 1/3 to 1/10 of our conventional MAZ3000 series) •Extremely good rising performance (in the low-current range) •Easy-to-select the optimum diode because

-15 dBm INPUT, VARIABLE GAIN AMPLIFIER SILICON MMIC FOR TRANSMITTER AGC OF DIGITAL CELLULAR TELEPHONE

DESCRIPTION The µPC8130TA and µPC8131TA are silicon monolithic integrated circuits designed as variable gain amplifier. Due to 800 MHz to 1.5 GHz operation, these ICs are suitable for RF transmitter AGC stage of digital cellular telephone. These ICs are lower distortion than conventional µPC8119T

VARIABLE GAIN AMPLIFIER SILICON MMIC FOR TRANSMITTER AGC OF DIGITAL CELLULAR TELEPHONE

DESCRIPTION The µPC8119T and µPC8120T are silicon monolithic integrated circuits designed as variable gain amplifier. Due to 100 MHz to 1.9 GHz operation, these ICs are suitable for RF transmitter AGC stage of digital cellular telephone. Two types of gain control let users choose in accordance wi