TDA8932 2x15W class D Power Amplifier (PHILIPS的数字功放音质好,没有其它数字功放很浓的金属声)
双高速 低压差 CMOS电压稳压器 LN6401 MAIN PARAMETERS Vin=2.0-10.0V Iout=300mA Iss=25uA Vdrop=200@100(mV@mA@V) PSRR=70@1KHz(dB) Package:SOT-23-6L Pin to Pin Compatible:XC6401dzsc/17/3080/17308069.gif DESCRIPTION The LN6401 series are highly accurate, Dual, low noise, CMOS LDO voltage regulators. Performance features of the series includes low output noise, high ripple rejection ratio, low dropout and very fast turn-on times. The LN6401 includes a reference voltage source, error amplifiers, driver transistors, current limiters and phase compensators internally. TheLN6401’s current limiter’s foldback circuit also operates as a short protect for the output current limiter. The output voltage for each regulator is set independently by laser trimming. Voltages are selectable in 50mV steps within a range of 1.3V to 5.0V.The EN function allows the output of each regulator to be turned off independently, resulting in greatly reduced po...
低功耗 低跌落电压 中电流电压调整器 LN1134 系列■ 产品概述LN1134系列是使用CMOS技术开发的高速、低压差,高精度输出电压,低消耗电流正电压型电压稳压器。由于内置有低通态电阻晶体管,因而压差低,能够获得较大的输出电流。为了使负载电流不超过输出晶体管的电流容量,内置了过载电流保护电路、短路保护电路。因采用SOT-25,SOT-353/SC-70-5,USP-6B等小型封装,故可高密度安装。■ 产品特点可选择输出电压 可以在1.0~5.0V的范围内选择,步进为0.1 V输出电压精度高 精度可达±2.0%输入输出压差低 典型值300 mV (输出为3.0V的产品, IOUT=100mA时)高纹波抑制比 70dB (10 kHz)消耗电流少 典型值70μA输出电流 可输出300mA(VIN≥VOUT+1v)待机电流 小于2μA内置保护 内置过流保护和短路保护电路采用小型封装 SOT-25,USP-6B,SOT353/SC70-5,SOT343以及客户要求的封装■ 用途■ 封装移动电话 SOT-25无绳电话 USP-6B照相机、视频录制设备 SOT-353/SC70-5便携式游戏机 SOT-343便携式AV设备基准电压源以电池...