5秒后页面跳转
ADP3308ART-2.5 PDF预览

ADP3308ART-2.5

更新时间: 2024-01-04 11:37:58
品牌 Logo 应用领域
亚德诺 - ADI 线性稳压器IC调节器电源电路光电二极管输出元件
页数 文件大小 规格书
8页 118K
描述
anyCAP 50 mA Low Dropout Linear Regulator

ADP3308ART-2.5 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOT-23包装说明:SOT-23, 5 PIN
针数:5Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.72最大回动电压 1:0.17 V
最大输入电压:12 V最小输入电压:2.8 V
JESD-30 代码:R-PDSO-G5JESD-609代码:e0
长度:2.9 mm功能数量:1
端子数量:5工作温度TJ-Max:125 °C
工作温度TJ-Min:-55 °C最大输出电流 1:0.05 A
最大输出电压 1:2.555 V最小输出电压 1:2.445 V
标称输出电压 1:2.5 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):NOT SPECIFIED
认证状态:Not Qualified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:NOT SPECIFIED宽度:1.65 mm
Base Number Matches:1

ADP3308ART-2.5 数据手册

 浏览型号ADP3308ART-2.5的Datasheet PDF文件第2页浏览型号ADP3308ART-2.5的Datasheet PDF文件第3页浏览型号ADP3308ART-2.5的Datasheet PDF文件第4页浏览型号ADP3308ART-2.5的Datasheet PDF文件第5页浏览型号ADP3308ART-2.5的Datasheet PDF文件第6页浏览型号ADP3308ART-2.5的Datasheet PDF文件第7页 
anyCAP® 50 mA  
Low Dropout Linear Regulator  
a
ADP3308  
FUNCTIONAL BLOCK DIAGRAM  
FEATURES  
؎1.2% Accuracy Over Line and Load Regulations  
@ 25؇C  
Ultralow Dropout Voltage: 80 mV Typical @ 50 mA  
Requires Only CO = 0.47 F for Stability  
anyCAP = Stable with All Types of Capacitors  
(Including MLCC)  
Q1  
IN  
OUT  
ADP3308  
CC  
THERMAL  
PROTECTION  
R1  
R2  
ERR/NC  
g
Q2  
DRIVER  
m
Current and Thermal Limiting  
Low Noise  
SD  
Low Shutdown Current: 1 A  
2.8 V to 12 V Supply Range  
BANDGAP  
REF  
–20؇C to +85؇C Ambient Temperature Range  
Several Fixed Voltage Options  
Ultrasmall SOT-23-5 Package  
Excellent Line and Load Regulations  
GND  
APPLICATIONS  
Cellular Telephones  
Notebook, Palmtop Computers  
Battery Powered Systems  
PCMCIA Regulator  
Bar Code Scanners  
Camcorders, Cameras  
GENERAL DESCRIPTION  
ERR/NC  
4
1
The ADP3308 is a member of the ADP330x family of precision  
low dropout anyCAP voltage regulators. It is pin-for-pin and  
functionally compatible with National’s LP2980, but offers  
performance advantages. The ADP3308 stands out from the  
conventional LDOs with a novel architecture and an enhanced  
process. Its patented design requires only a 0.47 µF output  
capacitor for stability. This device is stable with any type of  
capacitor regardless of its ESR (Equivalent Serial Resistance)  
value, including ceramic types for space restricted applications.  
The ADP3308 achieves 1.2% accuracy at room temperature  
and 2.2% overall accuracy over temperature, line and load  
regulations. The dropout voltage of the ADP3308 is only 80 mV  
(typical) at 50 mA. This device also includes a current limit and  
a shutdown feature. In shutdown mode, the ground current is  
reduced to ~1 µA.  
ADP3308-3.3  
5
V
IN  
OUT  
V
= +3.3V  
IN  
OUT  
C2  
0.47F  
C1  
0.47F  
3
2
ON  
OFF  
SD  
GND  
Figure 1. Typical Application Circuit  
The ADP3308 operates with a wide input voltage range from  
2.8 V to 12 V and delivers a load current in excess of 100 mA.  
The ADP3308 anyCAP LDO offers a wide range of output  
voltages. For 100 mA version, refer to the ADP3309 data sheet.  
anyCAP is a registered trademark of Analog Devices, Inc.  
REV. B  
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 rights of third parties  
which may result from its use. No license is granted by implication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
World Wide Web Site: http://www.analog.com  
© Analog Devices, Inc., 2000  

与ADP3308ART-2.5相关器件

型号 品牌 描述 获取价格 数据表
ADP3308ART-2.5-RL ADI IC VREG 2.5 V FIXED POSITIVE LDO REGULATOR, 0.17 V DROPOUT, PDSO5, SOT-23, 5 PIN, Fixed Po

获取价格

ADP3308ART-2.5-RL7 ROCHESTER 2.5 V FIXED POSITIVE LDO REGULATOR, 0.17 V DROPOUT, PDSO5, SOT-23, 5 PIN

获取价格

ADP3308ART-2.7 ADI anyCAP 50 mA Low Dropout Linear Regulator

获取价格

ADP3308ART-2.7-RL ROCHESTER 2.7 V FIXED POSITIVE LDO REGULATOR, 0.17 V DROPOUT, PDSO5, SOT-23, 5 PIN

获取价格

ADP3308ART-2.7-RL ADI IC VREG 2.7 V FIXED POSITIVE LDO REGULATOR, 0.17 V DROPOUT, PDSO5, SOT-23, 5 PIN, Fixed Po

获取价格

ADP3308ART-2.7-RL7 ROCHESTER 2.7 V FIXED POSITIVE LDO REGULATOR, 0.17 V DROPOUT, PDSO5, SOT-23, 5 PIN

获取价格