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ADP2121ACBZ-1.85R7 PDF预览

ADP2121ACBZ-1.85R7

更新时间: 2024-02-22 16:06:56
品牌 Logo 应用领域
亚德诺 - ADI 开关
页数 文件大小 规格书
21页 2380K
描述
600 mA, 6 MHz Synchronous Step-Down DC-to-DC Converter

ADP2121ACBZ-1.85R7 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, BGA6,2X3,16针数:6
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.65
其他特性:ALSO HAS CONTROL TECHNIQUE OF PFM模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:5.5 V最小输入电压:2.3 V
标称输入电压:3.6 VJESD-30 代码:R-PBGA-B6
JESD-609代码:e3长度:1.3 mm
湿度敏感等级:1功能数量:1
端子数量:6最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:1.222 A
标称输出电压:1.85 V封装主体材料:PLASTIC/EPOXY
封装代码:VFBGA封装等效代码:BGA6,2X3,16
封装形状:RECTANGULAR封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度):225认证状态:Not Qualified
座面最大高度:0.66 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BUCK
最大切换频率:6640 kHz温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:BALL
端子节距:0.4 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:0.9 mm
Base Number Matches:1

ADP2121ACBZ-1.85R7 数据手册

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Data Sheet  
ADP2121  
PCB LAYOUT GUIDELINES  
MODE  
VIN  
ADP2121  
MODE  
VIN  
ADP2121  
SW  
EN  
CIN  
L1  
1.8mm  
VOUT  
2.5mm  
L1  
EN CIN  
SW  
VOUT  
GND  
COUT  
2.2mm  
GND  
COUT  
Figure 58. Solution Size with a 0603 Inductor  
3.4mm  
For high efficiency, good regulation, and stability with the  
ADP2121, a well-designed PCB is required.  
Figure 56. Solution Size with a 1008 Inductor  
Use the following guidelines when designing PCBs:  
MODE  
VIN  
Keep the low ESR input capacitor, CIN, close to VIN  
and GND.  
ADP2121  
Keep high current traces as short and as wide as possible.  
Avoid routing high impedance traces near any node  
connected to SW or near the inductor to prevent radiated  
noise injection.  
SW  
EN CIN  
2.0mm  
L1  
VOUT  
Keep the low ESR output capacitor, COUT, close to FB and  
GND of the ADP2121. Long trace lengths from the part to  
the output capacitor add series inductance and may cause  
instability or increased ripple.  
GND  
COUT  
2.65mm  
Figure 57. Solution Size with a 0805 Inductor  
Rev. C | Page 19 of 20  
 

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