R1182N391B

R1182N391B

  • 厂商:

    RICOH

  • 封装:

  • 描述:

    R1182N391B - Low Voltage 150mA LDO REGULATOR - RICOH electronics devices division

  • 详情介绍
  • 数据手册
  • 价格&库存
R1182N391B 数据手册
R1182x SERIES Low Voltage 150mA LDO REGULATOR NO.EA-133-070621 OUTLINE The R1182x Series are CMOS-based positive voltage regulator ICs with high output voltage accuracy and low supply current. Each of these ICs consists of a voltage reference unit, an error amplifier, resistor-net for voltage setting, a current limit circuit which prevents the destruction by excess current, and so on. The output voltage of these ICs is fixed with high accuracy. The R1182 Series has low dropout voltage caused by built in low on resistance transistor. Further, the consumption current of IC itself is Typ. 3.0µA at no load, at the same time, compared with the conventional low supply current regulator, transient response is improved in all the load range by our original seamless technology. Since the packages for these ICs are SOT-23-5 and ultra small PLP1616-6, high density mounting of the ICs on boards is possible. FEATURES • • • • • • • • • • • • Low Supply Current .......................................... Typ. 3µA(Except the current through CE pull-down circuit) Standby Current ................................................ Typ. 0.1µA Input Voltage Range ........................................ 1.5V to 6.0V Output Voltage .................................................. 1.2V to 4.0V Low Dropout Voltage ......................................... Typ. 0.23V (IOUT=150mA 3.0V Output type) Ripple Rejection ................................................ Typ. 55dB at 1kHz (VOUT=1.5V, IOUT=30mA) Typ. 40dB at 10kHz (VOUT=1.5V, IOUT=30mA) High Output Voltage Accuracy .......................... ±1.0% (VOUT > 1.5V), ±15mV (VOUT
R1182N391B
物料型号: - R1182x系列

器件简介: - R1182x系列是基于CMOS的正电压调节器IC,具有高输出电压精度和低供电电流。每个IC由电压参考单元、误差放大器、用于电压设置的电阻网、防止过流破坏的电流限制电路等组成。 - 输出电压固定且精度高,R1182系列具有低下降电压,由于内置低电阻晶体管导致。此外,与常规低供电电流调节器相比,所有负载范围内的瞬态响应通过Ricoh独有的无缝技术得到改善。

引脚分配: - SOT-23-5封装: - 1号引脚:GND(地) - 2号引脚:VoD(输入) - 3号引脚:Vout(输出) - 4号引脚:NC(无连接) - 5号引脚:CE(芯片使能) - PLP1616-6封装: - 1号引脚:VDD(输入) - 2号引脚:GND(地) - 3号引脚:CE(芯片使能) - 4号引脚:NC(无连接) - 5号引脚:NC(无连接) - 6号引脚:Vout(输出)

参数特性: - 供电电流:典型值3µA - 待机电流:典型值0.1µA - 输入电压范围:1.5V至6.0V - 输出电压:1.2V至4.0V - 低下降电压:典型值0.23V(IOUT=150mA,3.0V输出类型) - 纹波抑制:典型值1kHz时55dB,10kHz时40dB - 高输出电压精度:±1.0%(VOUT≥1.5V),±15mV(VOUT<1.5V) - 低温度漂移系数:典型值±100ppm/°C - 优异的线路调节:典型值0.1%/V

功能详解: - 该系列IC提供了稳定的电压参考,适用于相机、摄像机、移动通信设备等电子设备的电源,以及电池供电设备的电源。

应用信息: - 用于稳定电压参考,以及为各种电子设备提供稳定的电源。

封装信息: - SOT-23-5和PLP1616-6封装,支持高密度安装在电路板上。
R1182N391B 价格&库存

很抱歉,暂时无法提供与“R1182N391B”相匹配的价格&库存,您可以联系我们找货

免费人工找货