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ADP220ACBZ-2812R7 PDF预览

ADP220ACBZ-2812R7

更新时间： 2024-01-26 01:49:50
品牌 Logo 应用领域
亚德诺 - ADI 输出元件调节器
页数 文件大小 规格书
20页 576K
描述
Dual, 200 mA, Low Noise, High PSRR Voltage Regulator

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ADP220ACBZ-2812R7 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：BGA
包装说明：VFBGA, BGA6,2X3,20针数：6
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.13
可调性：FIXED最大回动电压 1：0.23 V
标称回动电压 1：0.15 V最大绝对输入电压：6.5 V
最大输入电压：5.5 V最小输入电压：2.5 V
JESD-30 代码：R-PBGA-B6JESD-609代码：e3
长度：1.45 mm最大负载调整率：0.0167%
湿度敏感等级：1功能数量：1
输出次数：2端子数量：6
工作温度TJ-Max：125 °C工作温度TJ-Min：-40 °C
最大输出电流 1：0.2 A最大输出电流 2：0.2 A
最大输出电压 1：2.856 V最小输出电压 1：2.744 V
标称输出电压 1：2.8 V最大输出电压 2：1.224 V
最小输出电压 2：1.176 V标称输出电压 2：1.2 V
封装主体材料：PLASTIC/EPOXY封装代码：VFBGA
封装等效代码：BGA6,2X3,20封装形状：RECTANGULAR
封装形式：GRID ARRAY, VERY THIN PROFILE, FINE PITCH包装方法：TAPE AND REEL
峰值回流温度（摄氏度）：225认证状态：Not Qualified
调节器类型：FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR座面最大高度：0.675 mm
子类别：Other Regulators表面贴装：YES
技术：PMOS端子面层：MATTE TIN
端子形式：BALL端子节距：0.5 mm
端子位置：BOTTOM处于峰值回流温度下的最长时间：NOT SPECIFIED
最大电压容差：2%宽度：0.95 mm
Base Number Matches：1

ADP220ACBZ-2812R7 数据手册

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Dual, 200 mA, Low Noise,  
High PSRR Voltage Regulator  
Data Sheet  
ADP220/ADP221  
FEATURES  
TYPICAL APPLICATION CIRCUITS  
1
2
Input voltage range: 2.5 V to 5.5 V  
Dual independent 200 mA low dropout voltage regulators  
Miniature 6-ball, 1.0 mm × 1.5 mm WLCSP and 6-ball  
bumped bare die  
ON  
V
= 2.8V  
OUT1  
A
B
EN1  
VOUT1  
OFF  
1µF  
Initial accuracy: 1%  
V
= 3.3V  
IN  
Stable with 1 µF ceramic output capacitors  
No noise bypass capacitor required  
Two independent logic controlled enables  
Overcurrent and thermal protection  
Active output pull-down (ADP221)  
Key specifications  
GND  
VIN  
1µF  
TOP VIEW  
(Not to Scale)  
ON  
V
= 2.8V  
OUT2  
C
EN2  
VOUT2  
OFF  
1µF  
High PSRR  
76 dB PSRR up to 1 kHz  
Figure 1. Typical Application Circuit  
70 dB PSRR at 10 kHz  
60 dB PSRR at 100 kHz  
40 dB PSRR at 1 MHz  
VIN  
VOUT1  
Low output noise  
60Ω  
27 µV rms typical output noise at VOUT = 1.2 V  
50 µV rms typical output noise at VOUT = 2.8 V  
Excellent transient response  
THERMAL  
SHUTDOWN  
CURRENT  
LIMIT  
Low dropout voltage: 150 mV @ 200 mA load  
60 µA typical ground current at no load, both LDOs enabled  
100 µs fast turn-on circuit  
EN1  
EN2  
CONTROL  
LOGIC  
AND  
ADP221  
ONLY  
REFERENCE  
ENABLE  
Guaranteed 200 mA output current per regulator  
−40°C to +125°C junction temperature  
ADP220  
CURRENT  
LIMIT  
APPLICATIONS  
GND  
60Ω  
Mobile phones  
VOUT2  
Digital cameras and audio devices  
Portable and battery-powered equipment  
Portable medical devices  
Figure 2. Block Diagram of the ADP220/ADP221  
Post dc-to-dc regulation  
GENERAL DESCRIPTION  
The 200 mA dual output ADP220/ADP221 combine high PSRR,  
low noise, low quiescent current, and low dropout voltage in a  
voltage regulator ideally suited for wireless applications with  
demanding performance and board space requirements.  
without the need for a noise bypass capacitor. The ADP221 also  
includes an active pull-down to quickly discharge output loads.  
The ADP220/ADP221 are available in a miniature 6-ball  
WLCSP package and 6-ball bumped bare die and is stable with  
tiny 1 µF 30% ceramic output capacitors, resulting in the smallest  
possible board area for a wide variety of portable power needs.  
The low quiescent current, low dropout voltage, and wide input  
voltage range of the ADP220/ADP221 extend the battery life of  
portable devices. The ADP220/ADP221 maintain power supply  
rejection greater than 60 dB for frequencies as high as 100 kHz  
while operating with a low headroom voltage. The ADP220  
offers much lower noise performance than competing LDOs  
The ADP220/ADP221 are available in many output voltage  
combinations, ranging from 0.8 V to 3.3 V, and offer overcur-  
rent and thermal protection to prevent damage in adverse  
conditions.  
Rev. H  
Document Feedback  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rightsof third parties that may result fromits use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks andregisteredtrademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 ©2008–2013 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  
 
 
 
 
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