R5117 系列
42V输入 电压稳压器, 带电池电压检测器

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  • 概述

    The R5117 is a power management IC featuring input voltage range from 3.5 V to 42 V. This IC includes battery voltage detector, SENSE voltage detector and 500 mA voltage regulator in a single chip.

    This IC can be used under high temperature environment. It offers the maximum operating temperature of 105°C for consumer applications, and 125°C for industrial and automotive applications. This product for industrial applications is characterized to −50°C, and operates in a wide temperature range from low temperature to high temperature.

    特点

    • Reducing components and improving functional safety
    • The battery voltage detector suitable for early warning system against battery voltage reduction
    • Preventing the false detection of transient characteristic fluctuations by high-speed response voltage regulator

  • 规格
    消费 工业 车载
    输入电压范围 3.5 V to 42.0 V (50.0 V)
    工作温度范围 -40°C to 105°C (125°C) -50°C to 125°C (150°C) -40°C to 125°C (150°C)
    电源电流 Typ. 35 µA
    待机电流 Typ. 10 µA
    输出电压范围 3.3 V to 5.0 V
    输出电压精度 ±0.5% (Ta = 25°C)
    -1.25% to 0.75%
    (−40°C ≤ Ta ≤ 105°C)
    ±0.5% (Ta = 25°C)
    -1.25% to 0.75%
    (−50°C ≤ Ta ≤ 125°C)
    ±0.5% (Ta = 25°C)
    -1.25% to 0.75%
    (−40°C ≤ Ta ≤ 125°C)
    输出电流 500 mA
    封装 HSOP-8E, HQFN0808-28
    检测器阈值范围 Sense Voltage Detection (SVD): 2.5 V to 5.0 V (0.01 V step)
    Battery Voltage Detection (BVD): 3.5 V to 12.0 V (0.1 V step)
    检测器阈值精度 SVD: -1.25% to 0.75%
    BVD: -2.0% to 1.0%
    (−40°C ≤ Ta ≤ 105°C)
    SVD: -1.25% to 0.75%
    BVD: -2.0% to 1.0%
    (−50°C ≤ Ta ≤ 125°C)
    SVD: -1.25% to 0.75%
    BVD: -2.0% to 1.0%
    (−40°C ≤ Ta ≤ 125°C)
    检测释放迟滞 SVD: Max. 0.7%
    BVD: Max. 5.0%

    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

      CIN: 1.0 µF, COUT: 10 µF, Ceramic capacitors
      CD: Ceramic capacitors for setting detection delay time

  • 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)
3.5
输入电压
max (V)
42.0
输出电压
min (V)
3.3
输出电压
max (V)
5.0
输出电流
(mA)
500
消费电流
(µA)
35