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PAM3106

所属分类:
低压降线性稳压器
目标应用:
移动电话,无绳电话
无线通信设备
便携式游戏机
摄像机,录像机
便携式影音设备
参考电压
电池供电设备
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产品参数

描述

The PAM3106 series are precise, low noise, positive voltage LDO regulators manufactured using CMOS processes. The series achieves high ripple rejection and low dropout and consists of a voltage reference, an error amplifier, a current limiter and a phase compensation circuit plus a driver transistor.
The series is also compatible with low ESR ceramic capacitors which give added output stability. This stability can be maintained even during load fluctuations due to the excellent transient response of the series.
The current limiter 's fold back circuit also operates as a short protect for the output current
limiter and the output pin.
The EN function enables the output to be turned off, resulting in greatly reduced power consumption.

特性

  • Maximum Output Current: 300mA
    Dropout Voltage:180mV @ I =300mA and Vo=3.3V
    Operating Voltage Range:2.7V to 5.5V
    Standby Current: Less than 0.1uA (TYP.)
    High Ripple Rejection: 80dB (1kHz)
    Fast Start-Up
    Quick Discharge
    Operating Temperature Range:-40 C~+ 85 C
    Low ESR Capacitor Compatible: Ceramic Capacitor
    Ultra Small Packages: SOT23-5, SOT23-3 and WDFN-6L 1.6X1.6 package
    Pb-Free Package

框图

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