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ADP3421 PDF预览

ADP3421

更新时间: 2024-01-06 04:16:59
品牌 Logo 应用领域
亚德诺 - ADI 转换器DC-DC转换器控制器
页数 文件大小 规格书
12页 149K
描述
Geyserville-Enabled DC-DC Converter Controller for Mobile CPUs

ADP3421 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SSOP包装说明:TSSOP,
针数:28Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.22模拟集成电路 - 其他类型:SWITCHING CONTROLLER
最大输入电压:5 V最小输入电压:3 V
标称输入电压:3.3 VJESD-30 代码:R-PDSO-G28
JESD-609代码:e0长度:9.7 mm
湿度敏感等级:3功能数量:1
端子数量:28最高工作温度:100 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):240
认证状态:Not Qualified座面最大高度:1.2 mm
表面贴装:YES切换器配置:SINGLE
温度等级:OTHER端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

ADP3421 数据手册

 浏览型号ADP3421的Datasheet PDF文件第6页浏览型号ADP3421的Datasheet PDF文件第7页浏览型号ADP3421的Datasheet PDF文件第8页浏览型号ADP3421的Datasheet PDF文件第9页浏览型号ADP3421的Datasheet PDF文件第10页浏览型号ADP3421的Datasheet PDF文件第11页 
ADP3421  
TYPICAL APPLICATION–GEYSERVILLE-ENABLED MOBILE VRM CONVERTER  
5V  
VIN  
3.3V  
R22  
U1  
100k  
R15  
332  
R16  
R1  
C16  
10  
C10  
10  
C15  
10  
ADP3421  
3.3k⍀  
51.1k⍀  
F
F
F  
U2  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
D2  
1
2
VHYS  
CS  
R10  
10k⍀  
22nF  
10BQ040  
1pF  
C25  
C31  
R2  
ADP3410  
R19  
k⍀  
CLSET  
LTO  
LTI  
CS+  
2
R21,10k⍀  
160k⍀  
C32  
15nF  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
OVPSET  
BST  
C17  
100nF  
R20  
10  
3
REG  
M1  
IRF7811  
C2  
100nF  
DRVH  
SW  
SD  
4
RAMP  
VCC  
VCC  
CPU  
CORE  
L1  
1H  
R17  
75k⍀  
C41  
1pF  
C1  
100nF  
RCS  
GND  
IN  
5
LTB  
5m  
6
VID4  
VID3  
VID2  
VID1  
VID0  
OUT  
SRMON  
PGND  
DRVL  
VCC  
C29  
100pF  
D1  
10BQ040  
R18  
576  
M2  
C4C6,  
C11, C12,  
C26, C27  
M3  
7
GND  
DRVLSD  
DLY  
IRF7811  
IRF7811  
R9  
FROM  
CPU  
8
DACOUT  
CORE  
SSC  
GND  
220F 
؋
 7  
C23  
1nF  
R8  
2.2  
9
C18  
10pF  
8
VCCGD  
2.2  
10  
11  
12  
13  
14  
C21  
1.5nF  
R5  
10k⍀  
R6  
7.5k⍀  
C22  
1nF  
C28  
10F  
Q2  
CLKDRV  
CLKFB  
SSL  
2N3906  
UVLO  
C3  
R11  
220k⍀  
R12  
470k⍀  
68F  
Q1  
MJD210  
IODRV PWRGD  
SD 15  
IOFB  
C14  
100F  
VCC ON CORE SENSE  
V GATE  
VCC CPU IO  
VCC CPU CLK  
C20  
10F  
VRON  
Figure1. MobileVRMSchematic  
OUTLINE DIMENSIONS  
Dimensions shown in mm and (inches).  
28-Lead Thin Shrink Small Outline Package (TSSOP)  
(RU-28)  
9.80 (0.386)  
9.60 (0.378)  
28  
15  
4.50 (0.177)  
4.30 (0.169)  
6.50 (0.256)  
6.25 (0.246)  
1
14  
PIN 1  
0.15 (0.006)  
0.05 (0.002)  
1.10 (0.043)  
MAX  
8؇  
0؇  
0.65 (0.026)  
BSC  
0.30 (0.012)  
0.19 (0.008)  
0.70 (0.028)  
0.50 (0.020)  
SEATING  
PLANE  
0.20 (0.008)  
0.09 (0.004)  
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE  
ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE  
FOR USE IN DESIGN  
Revision History  
Location  
Page  
5/02—Data Sheet changed from REV. 0 to REV. A.  
Changed Figures to TPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6  
Renumbered Figure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12  
–12–  
REV. A  

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