AT5218 Ultra Low Quiescent Current, High PSRR LDO

The AT5218 series are ultra-low quiescent current,high speed and high precision low differential voltage linear regulator with enable pin and fast discharge shutdown. Provide input over current protection, outputshor t circuit protect ion, thermal shut down and
other functions to protect the chip from damage under abnormal working condit ions. Output voltage has 3.3V, 3.0V, 2.8V, 2.5V,
1.8V, 1.5V, 1.2V and 1.0V are opt ional. The AT5218 is available in μDFN1x1-4L、SOT-23L 、SOT-25 packages.

AT5218系列是超低靜態電流,高速和高精度低差分電壓線性穩壓器,具有使能引腳和快速放電停機功能。 提供輸入過電流保護,輸出短路保護,熱關斷和其他功能可防止芯片在異常工作條件下受損。 輸出電壓有3.3V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V和1.0V可選。 AT5218採用μDFN1x1-4L,SOT-23L,SOT-25封裝。

FEATURES

Ultra-Low Quiescent Current : 0.3μA (Typ.)
 Wide operating voltage range : 2.0 V to 7 V
 Maximum Output Current: 300mA
 Output Voltage Range: 1.0V~3.3V
 High Output Accuracy: ±1.5% (±1% optional)
 Low Dropout Voltage : 220mV@200mA /3.3V
 High PSRR: 70AdB@1KHz
 Low Temperature Coefficient
 Output Only 1uF Capacitor Required
 Thermal Shut Down(TSD), Short Circuit
Protection(SCP), Over Current Protection(OCP)
 Can be connected down to 1uF output capacitor
 Fast Discharge Function
 Available in μDFN1x1-4L、SOT-23L 、SOT-25、packages

特色

超低靜態電流:0.3μA(典型值)
寬工作電壓範圍:2.0 V至7 V
最大輸出電流:300mA
輸出電壓範圍:1.0V〜3.3V
高輸出精度:±1.5%(可選±1%)
低壓差:220mV @ 200mA /3.3V
高PSRR:70AdB @ 1KHz
低溫係數
僅需輸出1uF電容器
熱關斷(TSD),短路
保護(SCP),過電流保護(OCP)
可連接至1uF的輸出電容器
快速放電功能
適用於μDFN1x1-4L,SOT-23L,SOT-25,包裝

Please refer to the link below for details

詳細產品資訊請參考以下連結:

https://www.iatiat.com/ultra-low-noise-ldo.html

Immense Advance Technology Corp.

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