RP105 系列
低压400mA LDO稳压器,带双输入引脚

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  • 概述

    The RP105 Series are CMOS-based LDO regulators featuring 400mA output with dual input pin. The input voltage can correspond from 0.9V by the inputting voltage into VBIAS. The UVLO function will lock out the internal circuit, if the input voltage is less than the UVLO voltage. Due to a built-in Nch. transistor with low on-resistance of 0.4Ω (at VSET=0.8V), RP105 provides a low dropout voltage.

    RP105 also has an excellent line transient response. In addition to SOT-23-5 package, 1.2mm square DFN(PLP)1212-6 package and DFN1212-5 package are also available.

  • 规格
    消费
    输入电压范围 VBIAS
    2.4 V to 5.25 V (6.0 V), VSET+1.6 V to 5.25 V (VSET ≥ 0.8 V)

    VIN
    Ver. B,D: 0.9 V to VBIAS (VSET < 0.8 V), VSET + 0.1 V to VBIAS (VSET ≥ 0.8 V)
    Ver. E, F: 0.9 V to VBIAS
    工作温度范围 -40°C to 85°C (125°C)
    电源电流 Typ. 28 µA
    待机电流 Typ. 0.1 µA
    输出电压范围 0.6 V to 1.5 V (0.1 V step)
    输出电压精度 ±1.0% (Ta = 25°C)
    输出电压温度系数 Typ. ±50 ppm/°C
    压差电压 DFN1212-5: Typ. 105 mV
    (IOUT = 400 mA, VSET = 1.5 V, VBIAS = 3.6 V)
    线路调节 Typ. 0.02%/V
    纹波抑制 Typ. 80 dB (f = 1 kHz, VIN Ripple)
    Typ. 50 dB (f = 1 kHz, VBIAS Ripple)
    封装 DFN1212-5, DFN(PLP)1212-6, SOT-23-5

    保护回路/功能

    TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
  • 技术资料
    • Typical Application

      Typical Application

    • RP105x151x Dropout Voltage vs. Output Current

      RP105x151x Dropout Voltage vs. Output Current

  • 品质&封装
    • 有关产品的详细信息,请参见数据表。
    • 封装文件包括封装尺寸,卷带规格,卷带盘尺寸,功耗和建议的焊盘图案。
    • 请联系我们或我们的代理商以获取未发布的可靠性信息。

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功能说明

TSD Thermal Shutdown Function
Reverse Current Protection Reverse Current Protection
Current Limit Overcurrent Protection
ISC Short Current Protection
Inrush Current Limit Inrush Current Protection
Constant Slope Constant Slope Function
ECO mode ECO Function
Auto Discharge Auto Discharge Function
External Driver External Output Driver Transistor

用以下条件检索类似商品

分类:LDO线性稳压器

输入电压
min (V)
2.4
输入电压
max (V)
5.25
输出电压
min (V)
0.6
输出电压
max (V)
1.5
输出电流
(mA)
400
消费电流
(µA)
28
功能 Auto Discharge