R5112 系列
低消费电流42V输入200mA电压稳压器,带VD功能

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  • 概述

    R5112 is an ultra-low supply current voltage regulator with a voltage detector featuring 200 mA output current and 42 V input voltage. This device consists of an Output Short-circuit Protection Circuit, an Overcurrent Protection Circuit, and a Thermal Shutdown Circuit in addition to the basic regulator circuits.

    It offers a wide range of operating temperature of −40°C to 105°C for consumer applications, and −40°C to 125°C for industrial and automotive applications. The maximum input voltage is 42 V. The output voltages are internally fixed at either of the following: 1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 3.4 V, or 5.0 V. The output voltage accuracy is ±0.6%. The detector threshold accuracy of the voltage detector is ±0.6%. This device is offered in an 8-pin HSOP-8E package with high power dissipation.

  • 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) -40°C to 125°C (150°C) -40°C to 125°C (150°C)
    电源电流 Typ. 3.8 µA
    待机电流 Typ. 0.1 µA
    输出电压范围 1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 3.4 V, 5.0 V
    输出电压精度 ±0.6% (Ta = 25°C)
    输出电压温度系数 Typ. ±60 ppm/°C
    压差电压 Typ. 0.6 V (IOUT = 200 mA, VSET = 5.0 V)
    线路调节 Typ. 0.01%/V (2.5 V ≤ VSET: VSET + 1 V ≤ VIN ≤ 42 V)
    输出电流 200 mA
    封装 HSOP-8E
    检测器阈值范围 B: 1.6 V to 4.8 V
    D: 2.9 V to 4.8 V
    检测器阈值精度 ±0.6% (Ta = 25°C)
    检测器阈值温度系数 Typ. ±60 ppm/°C

    保护回路/功能

    TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
  • 技术资料
    • R5112SxxxB Typical Application

      R5112SxxxB Typical Application

      C1 (CIN), C2 (COUT) : 0.1 µF or more

    • Input Transient Response

      Input Transient Response

  • 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

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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)
1.8
输出电压
max (V)
5.0
输出电流
(mA)
200
消费电流
(µA)
3.8