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ADP2105ACPZ-1.8-R7 PDF预览

ADP2105ACPZ-1.8-R7

更新时间: 2024-02-13 07:33:21
品牌 Logo 应用领域
亚德诺 - ADI 转换器稳压器开关式稳压器或控制器电源电路开关式控制器PC
页数 文件大小 规格书
32页 1006K
描述
1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

ADP2105ACPZ-1.8-R7 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFN
包装说明:HVQCCN,针数:16
Reach Compliance Code:unknown风险等级:5.65
其他特性:ALSO OPERATES IN PULSE FREQUENCY MODULATION CONTROL SCHEME模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:5.5 V最小输入电压:2.7 V
标称输入电压:3.6 VJESD-30 代码:S-XQCC-N16
JESD-609代码:e3长度:4 mm
湿度敏感等级:3功能数量:1
端子数量:16最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:1.8 A
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260座面最大高度:1 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:1400 kHz温度等级:AUTOMOTIVE
端子面层:MATTE TIN端子形式:NO LEAD
端子节距:0.65 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:4 mm
Base Number Matches:1

ADP2105ACPZ-1.8-R7 数据手册

 浏览型号ADP2105ACPZ-1.8-R7的Datasheet PDF文件第24页浏览型号ADP2105ACPZ-1.8-R7的Datasheet PDF文件第25页浏览型号ADP2105ACPZ-1.8-R7的Datasheet PDF文件第26页浏览型号ADP2105ACPZ-1.8-R7的Datasheet PDF文件第28页浏览型号ADP2105ACPZ-1.8-R7的Datasheet PDF文件第29页浏览型号ADP2105ACPZ-1.8-R7的Datasheet PDF文件第30页 
ADP2105/ADP2106/ADP2107  
EVALUATION BOARD  
EVALUATION BOARD SCHEMATIC (ADP2107-1.8)  
C7  
0.1µF  
VCC  
R3  
10  
INPUT VOLTAGE = 2.7V TO 5.5V  
VIN  
VCC  
C1  
1
10µF  
OUT  
16  
GND  
J1  
U1  
15  
14  
GND IN PWIN1  
LX2  
13  
OUT_SENSE  
EN  
1
2
3
4
12  
11  
10  
9
EN  
R2  
100kꢀ  
GND  
PGND  
LX1  
2
L1  
ADP2107-1.8  
2µH  
OUTPUT VOLTAGE = 1.8V, 2A  
1
2
GND  
GND  
V
OUT  
VCC  
R4  
0ꢀ  
C4  
22µF  
C3  
1
1
22µF  
PWIN2  
OUT  
C2  
10µF  
GND  
COMP SS AGND PADDLE NC  
17  
1
5
6
7
8
R5  
NS  
R1  
140kꢀ  
1
2
MURATA X5R 0805  
C6  
68pF  
C5  
1nF  
10μF: GRM21BR61A106KE19L  
22μF: GRM21BR60J226ME39L  
2μH INDUCTOR D62LCB TOKO  
NC = NO CONNECT  
Figure 51. Evaluation Board Schematic of the ADP2107-1.8 (Bold Traces Are High Current Paths)  
RECOMMENDED PCB BOARD LAYOUT (EVALUATION BOARD LAYOUT)  
JUMPER TO ENABLE  
ENABLE  
GROUND  
V
IN  
100kPULL-DOWN  
GROUND  
INPUT  
INPUT CAPACITOR  
CONNECT THE GROUND RETURN OF  
ALL POWER COMPONENTS SUCH AS  
INPUT AND OUTPUT CAPACITORS TO  
THE POWER GROUND PLANE.  
POWER GROUND  
PLANE  
PLACE THE FEEDBACK RESISTORS AS  
CLOSE TO THE FB PIN AS POSSIBLE.  
OUTPUT CAPACITOR  
C
C
R
R
IN  
OUT  
TOP BOT  
LX  
OUTPUT  
INDUCTOR (L)  
PGND  
LX  
V
ADP2105/ADP2106/ADP2107  
OUT  
R
COMP  
C
C
C
OUT  
COMP  
IN  
OUTPUT CAPACITOR  
C
SS  
PLACE THE COMPENSATION  
COMPONENTS AS CLOSE TO  
THE COMP PIN AS POSSIBLE.  
ANALOG GROUND PLANE  
POWER GROUND  
CONNECT THE GROUND RETURN OF ALL  
SENSITIVE ANALOG CIRCUITRY SUCH AS  
COMPENSATION AND OUTPUT VOLTAGE  
DIVIDER TO THE ANALOG GROUND PLANE.  
INPUT CAPACITOR  
Figure 52. Recommended Layout of Top Layer of ADP2105/ADP2106/ADP2107  
Rev. 0 | Page 27 of 32  
 
 
 

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