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R1191 系列

16V输入手动ECO模式切换300mA电压稳压器,带逆流保护

  • Consumer
  • Automotive
  • PLP
  • AEC-Q100
  • RoHS

The R1191 Series are CMOS-based manual mode switching 16V input voltage regulators with ECO pin featuring 300mA output. By inputting control signals to the ECO pin, the mode of the regulator can be switched to low power mode or fast response mode, thus making both active and sleep modes available for the system. The built-in reverse current protection circuit prevents the current flow from VOUT to VDD when VOUT is higher than VDD. This feature makes the product ideally suited for backup circuit. Standby mode and auto-discharge function are also available.

规格&数据表

  消费 车载
输入电压范围 3.5 V to 16.0 V (18.0 V)
工作温度范围 -40°C to 85°C (125°C)
电源电流 Typ. 50 µA (Fast Mode)
Typ. 6.0 µA (Low Power Mode)
待机电流 Typ. 0.3 µA
输出电压范围 2.0 V to 15.0 V (0.1 V step)
输出电压精度 ±1.5% (Fast Mode)
±2.5% (Low Power Mode)
输出电压温度系数 Typ. ±80 ppm/°C
压差电压 Typ. 0.55 V (Fast Mode, IOUT = 300 mA, VOUT = 5.0 V)
Typ. 0.70 V (Low Power Mode, IOUT = 300 mA, VOUT = 5.0 V)
线路调节 Typ. 0.02%/V (Fast Mode)
输出电流 Min. 300 mA
纹波抑制 Typ. 70 dB
封装 DFN1616-6, SOT-23-5, SOT-89-5 SOT-23-5, SOT-89-5

下载数据表

保护回路/功能

功能说明

TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
     

技术资料

Typical Application

Typical Application

C1: 2.2 µF, C2: 4.7 µF

R1191x050x Dropout Voltage vs. Output Current (Fast Response Mode)

R1191x050x Dropout Voltage vs. Output Current (Fast Response Mode)

品质&封装

产品名称 对应 封装 标注 信赖性
R1191Lxxxx-TR
  • gradeConsumerC
DFN1616-6 R1191L R1191L
R1191Nxxxx-TR-FE
  • gradeConsumerC
  • plpP
SOT-23-5 R1191N R1191N-FE
R1191Hxxxx-T1-FE
  • gradeConsumerC
  • plpP
SOT-89-5 R1191H R1191H-FE
R1191Nxxxx-TR-AE
  • gradeAutomotiveA
  • aecQ1001
  • plpP
SOT-23-5 R1191N R1191N-AE
R1191Hxxxx-T1-AE
  • gradeAutomotiveA
  • aecQ1001
  • plpP
SOT-89-5 R1191H R1191H-AE

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。

买入/样品

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)
16.0
输出电压
min (V)
2.0
输出电压
max (V)
15.0
输出电流
(mA)
300
消费电流
(µA)
6
功能 ECO mode,Auto Discharge