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ADP3307ART-2.85 PDF预览

ADP3307ART-2.85

更新时间: 2024-02-04 12:53:17
品牌 Logo 应用领域
其他 - ETC 调节器模拟IC光电二极管输出元件
页数 文件大小 规格书
8页 139K
描述
Analog IC

ADP3307ART-2.85 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:SOT-23
包装说明:LSSOP,针数:6
Reach Compliance Code:unknown风险等级:5.76
最大回动电压 1:0.22 V最大输入电压:12 V
最小输入电压:3.15 VJESD-30 代码:R-PDSO-G6
JESD-609代码:e0长度:2.9 mm
湿度敏感等级:NOT SPECIFIED功能数量:1
端子数量:6工作温度TJ-Max:125 °C
工作温度TJ-Min:-55 °C最大输出电流 1:0.1 A
最大输出电压 1:2.8899 V最小输出电压 1:2.8101 V
标称输出电压 1:2.85 V封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):220
认证状态:COMMERCIAL调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:1.45 mm表面贴装:YES
端子面层:TIN LEAD端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:1.65 mm
Base Number Matches:1

ADP3307ART-2.85 数据手册

 浏览型号ADP3307ART-2.85的Datasheet PDF文件第2页浏览型号ADP3307ART-2.85的Datasheet PDF文件第3页浏览型号ADP3307ART-2.85的Datasheet PDF文件第4页浏览型号ADP3307ART-2.85的Datasheet PDF文件第5页浏览型号ADP3307ART-2.85的Datasheet PDF文件第6页浏览型号ADP3307ART-2.85的Datasheet PDF文件第7页 
ADP3307  
Constant Dropout Post Regulator  
The circuit in Figure 6 provides high precision with low drop-  
out for any regulated output voltage. It significantly reduces the  
ripple from a switching regulator while providing a constant  
dropout voltage, which limits the power dissipation of the LDO  
to 30 mW. The ADP3000 used in this circuit is a switching  
regulator in the step-up configuration.  
L1  
6.8H  
D1  
1N5817  
ADP3307-3.3  
V
= 2.5V TO 3.5V  
3.3V@100mA  
IN  
SD  
OUT  
IN  
C1  
100F  
10V  
R1  
C2  
100F  
10V  
GND  
+
C3  
2.2F  
R2  
30.1k⍀  
1%  
120⍀  
I
V
LIM  
IN  
SW1  
FB  
Q1  
2N3906  
Q2  
2N3906  
ADP3000-ADJ  
GND SW2  
R3  
124k⍀  
1%  
R4  
274k⍀  
Figure 6. Constant Dropout Post Regulator  
OUTLINE DIMENSIONS  
Dimensions shown in inches and (mm).  
6-Lead Plastic Surface Mount  
(RT-6)  
0.122 (3.10)  
0.106 (2.70)  
6
5
2
4
3
0.071 (1.80)  
0.059 (1.50)  
0.118 (3.00)  
0.098 (2.50)  
1
PIN 1  
0.037  
(0.95) BSC  
0.075  
(1.90)  
BSC  
0.051 (1.30)  
0.035 (0.90)  
0.057 (1.45)  
0.035 (0.90)  
10؇  
0؇  
0.020 (0.50)  
0.010 (0.25) PLANE  
0.022 (0.55)  
0.014 (0.35)  
0.006 (0.15)  
0.000 (0.00)  
SEATING  
0.009 (0.23)  
0.003 (0.08)  
ADP3307Revision History  
Location  
Page  
Data Sheet changed from REV. 0 to REV. A.  
Edits to FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1  
Edits to GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1  
Addition to the ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  
Edit to Calculating Junction Temperature section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7  
Edits to Figure 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7  
–8–  
REV. A  

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