Very low noise without bypass capacitor

文件：305.9 Kbytes 頁數(shù)：16 Pages

STMICROELECTRONICS

意法半導體

150 mA低靜態(tài)電流、低噪聲穩(wěn)壓器

Ld39015提供的最大電流為150 mA，輸入電壓范圍為1.5 V至5.5 V，典型壓差為80 mV。通過陶瓷電容器保持穩(wěn)定。超低的壓降、低靜態(tài)電流和低噪聲使得其非常適合低功耗電池供電應用。電源抑制比在低頻下為65 dB，從10 kHz開始滾降。使能邏輯控制功能可使LD39015處于關(guān)斷模式，總電流消耗低于1 μA。該器件還具有短路恒流限制和熱保護功能。典型應用包括手機、個人數(shù)字助理 (PDA)、無繩電話或類似的電池供電系統(tǒng)。 ? 輸入電壓：1.5 V至5.5 V \n? 超低壓降（100 mA負載下的典型值為80 mV） \n? 超低靜態(tài)電流（無負載時的典型值為18 μA，150 mA負載下的典型值為38 μA，關(guān)機模式下的典型值為1 μA） \n? 無旁路電容器的情況下的噪聲非常低（VOUT = 0.8 V時為29 μVRMS） \n? 輸出電壓公差：25 °C時為±2.0% \n? 保證輸出電流為150 mA? 可根據(jù)要求提供寬范圍的輸出電壓：0.8 V至3.3 V，步長為100 mV \n? 邏輯控制的電子關(guān)斷功能 \n? 與陶瓷電容器CO = 1 μF兼容 \n? 內(nèi)部電流和熱極限 \n? 溫度范圍;

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意法半導體

150 mA low quiescent current low noise voltage regulator

Description The LD39015xx series provides 150 mA maximum current from an input voltage ranging from 1.5 V to 5.5 V with a typical dropout voltage of 80 mV. It is stable with ceramic capacitor. The ultra-low drop voltage, low quiescent current and low noise features make it suitable for low power

文件：302.83 Kbytes 頁數(shù)：16 Pages

STMICROELECTRONICS

意法半導體

150 mA low quiescent current low noise voltage regulator

Description The LD39015xx series provides 150 mA maximum current from an input voltage ranging from 1.5 V to 5.5 V with a typical dropout voltage of 80 mV. It is stable with ceramic capacitor. The ultra-low drop voltage, low quiescent current and low noise features make it suitable for low power

文件：302.04 Kbytes 頁數(shù)：16 Pages

STMICROELECTRONICS

意法半導體

150 mA low quiescent current low noise voltage regulator

Description The LD39015xx series provides 150 mA maximum current from an input voltage ranging from 1.5 V to 5.5 V with a typical dropout voltage of 80 mV. It is stable with ceramic capacitor. The ultra-low drop voltage, low quiescent current and low noise features make it suitable for low power

文件：302.83 Kbytes 頁數(shù)：16 Pages

STMICROELECTRONICS

意法半導體

150 mA low quiescent current low noise voltage regulator

Description The LD39015xx series provides 150 mA maximum current from an input voltage ranging from 1.5 V to 5.5 V with a typical dropout voltage of 80 mV. It is stable with ceramic capacitor. The ultra-low drop voltage, low quiescent current and low noise features make it suitable for low power

文件：302.04 Kbytes 頁數(shù)：16 Pages

STMICROELECTRONICS

意法半導體

150 mA low quiescent current low noise voltage regulator

Description The LD39015xx series provides 150 mA maximum current from an input voltage ranging from 1.5 V to 5.5 V with a typical dropout voltage of 80 mV. It is stable with ceramic capacitor. The ultra-low drop voltage, low quiescent current and low noise features make it suitable for low power

文件：302.04 Kbytes 頁數(shù)：16 Pages

STMICROELECTRONICS

意法半導體

150 mA low quiescent current low noise voltage regulator

Description The LD39015xx series provides 150 mA maximum current from an input voltage ranging from 1.5 V to 5.5 V with a typical dropout voltage of 80 mV. It is stable with ceramic capacitor. The ultra-low drop voltage, low quiescent current and low noise features make it suitable for low power

文件：302.83 Kbytes 頁數(shù)：16 Pages

STMICROELECTRONICS

意法半導體

150 mA low quiescent current low noise voltage regulator

Description The LD39015xx series provides 150 mA maximum current from an input voltage ranging from 1.5 V to 5.5 V with a typical dropout voltage of 80 mV. It is stable with ceramic capacitor. The ultra-low drop voltage, low quiescent current and low noise features make it suitable for low power

文件：302.04 Kbytes 頁數(shù)：16 Pages

STMICROELECTRONICS

意法半導體

150 mA low quiescent current low noise voltage regulator

Description The LD39015xx series provides 150 mA maximum current from an input voltage ranging from 1.5 V to 5.5 V with a typical dropout voltage of 80 mV. It is stable with ceramic capacitor. The ultra-low drop voltage, low quiescent current and low noise features make it suitable for low power

文件：302.83 Kbytes 頁數(shù)：16 Pages

STMICROELECTRONICS

意法半導體