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MAX8882, MAX8883
双路、低噪声、低压差、160mA线性稳压器,SOT23封装

双路、低噪声、低压差160mA线性稳压器,SOT23封装


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状态
状况:生产中。

概述
完整的数据资料 (PDF, 252kB)
英文 下载数据资料(PDF)下载
The MAX8882/MAX8883 dual, low-noise, low-dropout linear regulators operate from a +2.5V to +6.5V input and deliver up to 160mA each of continuous current. Both versions offer low output noise and low dropout of only 72mV at 80mA. Designed with an internal P-channel MOSFET pass transistor, the MAX8882/MAX8883 maintain a low 165µA supply current (both LDOs on), independent of the load current and dropout voltage. Other features include short-circuit protection and thermal-shutdown protection. The MAX8882 has a single shutdown input and provides an external reference bypass pin to improve noise performance. The MAX8883 includes two independent logic-controlled shutdown inputs. The MAX8882/MAX8883 are both available in a miniature 6-pin SOT23 package.

关键特性   应用/使用
  • Two LDOs in Tiny SOT23
  • Up to 160mA Output Current (each LDO)
  • 40µVRMS Output Noise (MAX8882)
  • 72mV Dropout at 80mA Load
  • Low 165µA Operating Supply Current
  • 62dB PSRR (greater than 56dB to 100kHz)
  • Independent Low-Power Shutdown Controls (MAX8883)
  • Thermal-Overload and Short-Circuit Protection
  • Output Current Limit

 

Key Specifications:  Linear Regulators
Part Number Regulators VIN
(V)
VIN
(V)
Preset VOUT
(V)
VDROPOUT @Rated ILOAD
(V)
Rated ILOAD
(mA)
ICC
(µA)
Low Batt./ Pwr. Fail Out Watchdog Reverse Batt. Protect. Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
Price
min max typ max max w/pins See Notes
MAX8882  2 2.5 6.5
1.8
2.85
2.5
3.3
0.15 160 265 No No No -40 to +85
SOT/6
9 $1.26 @1k
MAX8883 
SOT/6
$1.26 @1k
查看所有Linear Regulators (152)

图表
MAX8882、MAX8883:典型工作电路
典型工作电路

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    参考文献: 19-1818; Rev. 1; 2002-03-07
    本页最后一次更新: 2007-06-14


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