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Diodes Pericom: A product line of Diodes Incorporated

低壓差穩壓器 (LDO)

Diodes LDO Solutions

從較高的輸入電壓取得穩定的輸出電壓,低壓差穩壓器 (LDO) 可謂是簡易且極具成本效益的方式。LDO 因具有無切換雜訊且小尺寸的優點,廣泛用於各類產品應用,使系統設計更加簡易。

Diodes 公司擁有廣泛的 LDO 產品組合,範圍涵蓋眾多不同功能的產品,例如超低靜態電流 (IQ)、高電源抑制比 (PSRR)、寬輸入電壓、小尺寸及高電流等。

焦點產品

 小尺寸 LDO | 高 PSRR LDOs | 低 IQ LDOs | 寬輸入電壓 LDO | 高電壓 LDO

 

   
Diodes AP7350 NPS image小尺寸 LDO:  輕巧外型

 

現今的電子設計日益繁複,電路板空間相對愈形減少。Diodes 的小尺寸 LDO 卻完成了這項極具挑戰性的任務,在盡可能消耗極小的空間之際,發揮相同的高品質效能。 

零件編號 說明 封裝尺寸 (mm) 規格書 訂購選項
AP7350 150mA, Ultra-Low IQ in Ultra-Small 0.64-mm x 0.64-mm WLCSP X2-WLB0606-4 (0.64×0.64) Download Buy Now 
AP7340 150mA, 1% Accuracy,  Low Noise LDO X2-DFN1010-4 (1×1) Download Buy Now
AP7341 300mA, Low IQ for RF application X2-DFN1010-4 (1×1) Download Buy Now
AP7346 Dual 130mA, High Accuracy Current Limit X2-DFN1212-6 (1.2×1.2) Download Buy Now
AP7342 Dual 150mA, High PSRR, Low Noise LDO X2-DFN1212-6 (1.2×1.2) Download Buy Now
AP7344 Dual 300mA, High PSRR LDO X2-DFN1612-8 (1.6×1.2) Download Buy Now
AP7365 600mA, Low IQ, Fast Transient LDO U-DFN2020-6 (2×2) Download Buy Now

 

PSRR LDO清理您的電源供應器 DIO 6592 PR Image AP7330 MR

PSRR LDO 可在狀況不佳的供電環境中,輕易地啟動任何系統。同時有效地去除電源供應器雜訊,提供乾淨的直流電力以確保系統的穩定性。

 

零件編號 說明 PSRR (dB) 規格書 訂購選項
AP7330 300mA, Low Noise LDO with Enable 80 Download Buy Now
AP7340 150mA, 1% Accuracy,  Low Noise LDO 75 Download Buy Now
AP7343 300mA, Low Dropout with Enable (with SOT25) 75 Download Buy Now
AP7361C 1A, Low Dropout with Short Circuit Protection 75 Download Buy Now

 

I Q LDO:  省電Ultra Low Quiescent Current 150mA LDO DIO 6561 PR Image AP7354 MR

我們日常生活中越來越多的產品倚賴電池供電。低 IQ LDO 能協助這些日用基本裝置延長電池壽命。現今電子裝置最大的課題在於省電,而藉由最小化 LDO 的靜態電流,本公司的產品可協助各類產品應用達成低待機功率。

 

零件編號 說明 IQ (µA) 規格書 訂購選項
AP7350 150mA, Ultra-Low IQ, in Ultra-Small 0.64-mm x 0.64-mm WLCSP 0.25 Download Buy Now
AP7354 150mA, Ultra-Low IQ, Low-Dropout 0.25 Download Buy Now
AP2138 250mA, Low IQ LDO 1 Download Buy Now
AP2139 250mA, with Fast Output Discharge 1 Download Buy Now

 

寬輸入電壓 LDODiodes AP7380 NPS image

Diodes 的寬輸入電壓 LDO 高達 40 伏特,在高電壓環境中可輕鬆有效地為 MCU、嵌入式系統、感測器及其他主動元件提供電力。高準確度與電流限制功能讓設計更加可靠且堅固耐用。

 

零件編號 說明 VIN Max (V) 規格書 訂購選項
AP2204 150mA, Low IQ, Excellent line and load regulation, Low dropout voltage, Low noise, With Current limit and Enable (SOT23) 24 Download Buy Now
AP7380 150mA, Ultra Low IQ , +/-1% Accuracy LDO with Current Limit and Enable 24 Download Buy Now
AP7383 150mA, Ultra Low IQ, Low dropout voltage With Excellent Line/Load Regulation 30 Download Buy Now
AP7381 150mA, Low IQ, With Short Current Protection Function 40 Download Buy Now
AP7384 50mA, Low IQ, With Excellent Line/Load Regulation 40 Download Buy Now

 

高電流 LDO: 重負載、防止切換雜訊img-121220144257.jpg

切換雜訊在許多產品應用中皆會影響效能。本公司的高電流 LDO 高達 3A 電流,可為龐大且敏感的負載提供乾淨、準確且高效的電力。同時具備高 PSRR 功能的 LDO 可消除漣波,提供高輸出準確度 (最大 1%) 330mV 以下的低壓差。

零件編號 說明 IOUT (A) 規格書 訂購選項
AP7366 600mA, Low IQ with Fast Transient 0.6 (Sample) Contact Sales
AP7361C 1A, Low IQ With Short Circuit Protection 1 Download Buy Now
AP7173 1.5A, With Programmable Soft-Start 1.5 Download Buy Now
AP7176B 3A, Ultra Low Dropout LDO With Enable 3 Download Buy Now



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