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ADP221ACDZ-1818-R7
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ADP221ACDZ-1818-R7

  • Category:Voltage regulator
  • Product Name:Dual, 200 mA, low noise, high PSRR voltage regulator
  • Manufacturers:Analog Devices
  • Production Batch Number:15+
  • Encapsulation:wlcsp-6
  • Stock Status:There is stock
  • Stock Quantity:5600
  • Minimum order quantity: 1
  • Details:点击查找ADP221ACDZ-1818-R7的pdf资料
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  • Product introduction

Advantages and features

  • Input voltage range: 2.5 V to 5.5 V
  • Initial accuracy: ±1%
  • 两个独立的200 mA低压差电压调节器


  • 利用1 μF陶瓷输出电容便可稳定工作
  • No noise bypass capacitors are required
  • 两个独立的逻辑控制使能引脚

  • Product details

    ADP221为200 mA、双路输出Voltage regulator，集高电源抑制比(PSRR)、低噪声、低静态电流和低压差于一体，非常适合对性能和电路板空间要求严苛的无线应用。

    ADP221的低静态电流、低压差和宽输入电压范围可延长便携式设备的电池续航时间。在工作频率高达100 kHz时，这些器件能保持60 dB以上的电源抑制性能，而所需的电压裕量则很低。与LDO竞争产品相比，ADP220的噪声低得多，而且不需要噪声旁路电容。ADP221还内置一个有源下拉电阻，用来对输出负载快速放电。

    ADP221在0.8 V至3.3 V范围内提供许多输出电压组合，并提供过流和热保护，防止器件在不利条件下受损。

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  • mobile phone
  • Digital cameras and audio equipment
  • Portable and battery-powered devices
  • Portable medical devices
  • 后置DC-DC调节


andADP221ACDZ-1818-R7Related ICs are:


Model Manufacturers lot number encapsulation illustrate
ABL-14.31818MHZ-B2 Abracon Corporation 16+ DIP Crystal 14.31818MHz ±20ppm (Tol) ±50ppm (Stability) 18pF FUND 50Ohm 2-Pin HC-49/US
ABL-14.31818MHZ-T Abracon Corporation 16+ DIP HAN 200A AXIAL MODULE, MALE 40
SG7050CAN 14.318180M-TJGA3 Seiko Epson Corporation 16+ 7050 Standard Clock Oscillators 14.31818MHz 50ppm -40C +85C
ADP221ACDZ-1818-R7 Analog Devices 15+ wlcsp-6 Dual, 200 mA, low noise, high PSRR voltage regulator
ADP221ACBZ-1818-R7 Analog Devices 15+ wlcsp-6 Dual, 200 mA, low noise, high PSRR voltage regulator
ABLS-14.31818MHZ-B2-T Abracon 13+ HC-49/US Brand new original imported genuine Abracon crystal oscillator
NX3225SA-14.318180MHZ NDK     CRYSTAL 14.318180 MHZ 8PF SMD
STM1818SWX7F STM 10+   COMMODITY POWER
P6CUI-121818Z PEAK 10+11+   Hong Kong spot, imported original
FT13A-14.318180/16-30-50/48 FRQ 10+11+   Hong Kong spot, imported original
P6CUI-051818Z PEAK 10+11+   Hong Kong spot, imported original
DS1818R-10+T/R MAXIM/DALLAS 10+ N/A 全新原装进口，香港现货
MXD1818UR22 MAXIM 10+ SOT23 Low-Power µP Reset Circuits in 3-Pin SC70/SOT23
2SK1818-MR FUJU 05+ N／A N／A
LM1818N National 90+ 90+ brand new
ltc1818cs lt 99+ SOP-8 Brand new original
MAX1818EUT33-T Maxim 03+ SOT23-6 Brand new original
C1818 any 97+ TO Brand new original in stock
CXD1818R Sony 97+ QFP Brand new original
49SM5H-14.31818(14.31818MHZ晶振) KONY 05+ CHIP Brand new original

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