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ADP1110AR-5 PDF预览

ADP1110AR-5

更新时间: 2024-01-16 19:12:24
品牌 Logo 应用领域
亚德诺 - ADI 稳压器开关光电二极管
页数 文件大小 规格书
16页 421K
描述
Micropower, Step-Up/Step-Down Switching Regulator; Adjustable and Fixed 3.3 V, 5 V, 12 V

ADP1110AR-5 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:SOIC
包装说明:SOIC-8针数:8
Reach Compliance Code:unknown风险等级:5.65
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:VOLTAGE-MODE控制技术:PULSE FREQUENCY MODULATION
最大输入电压:30 V最小输入电压:1 V
标称输入电压:1.5 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.9 mm
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:
最大输出电流:1.5 A标称输出电压:5 V
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:COMMERCIAL
座面最大高度:1.75 mm表面贴装:YES
切换器配置:BOOST最大切换频率:90 kHz
温度等级:COMMERCIAL端子面层:TIN LEAD
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

ADP1110AR-5 数据手册

 浏览型号ADP1110AR-5的Datasheet PDF文件第2页浏览型号ADP1110AR-5的Datasheet PDF文件第3页浏览型号ADP1110AR-5的Datasheet PDF文件第4页浏览型号ADP1110AR-5的Datasheet PDF文件第5页浏览型号ADP1110AR-5的Datasheet PDF文件第6页浏览型号ADP1110AR-5的Datasheet PDF文件第7页 
Micropower, Step-Up/Step-Down Switching  
a Regulator; Adjustable and Fixed 3.3 V, 5 V, 12 V  
ADP1110  
FUNCTIONAL BLOCK DIAGRAMS  
FEATURES  
Operates at Supply Voltages From 1.0 V to 30 V  
Step-Up or Step-Down Mode  
Minimal External Components Required  
Low-Battery Detector  
SET  
ADP1110  
User-Adjustable Current Limiting  
Fixed or Adjustable Output Voltage Versions  
8-Pin DIP or SO-8 Package  
A2  
A0  
V
IN  
GAIN BLOCK/  
ERROR AMP  
I
LIM  
APPLICATIONS  
SW1  
Cellular Telephones  
Single-Cell to 5 V Converters  
Laptop and Palmtop Computers  
Pagers  
220mV  
REFERENCE  
A1  
OSCILLATOR  
Q1  
COMPARATOR  
R2  
300k  
DRIVER  
R1  
Cameras  
Battery Backup Supplies  
Portable Instruments  
Laser Diode Drivers  
Hand-Held Inventory Computers  
GND  
SW2  
SENSE  
ADP1110 Block Diagram—Fixed Output Version  
SET  
ADP1110  
A2  
A0  
V
IN  
GAIN BLOCK/  
ERROR AMP  
I
LIM  
GENERAL DESCRIPTION  
SW1  
The ADP1110 is part of a family of step-up/step-down switch-  
ing regulators that operate from an input voltage supply as little  
as 1.0 V. This very low input voltage allows the ADP1110 to be  
used in applications that use a single cell as the primary power  
source.  
220mV  
REFERENCE  
OSCILLATOR  
A1  
Q1  
COMPARATOR  
DRIVER  
The ADP1110 can be configured to operate in either step-up or  
step-down mode, but for input voltages greater than 3 V, the  
ADP1111 would be a more effective solution.  
GND  
FB  
SW2  
ADP1110 Block Diagram—Adjustable Output Version  
The 70 kHz frequency operation also allows for the use of  
surface-mount external capacitors and inductors.  
An auxiliary gain amplifier can serve as a low battery detector or  
as a linear regulator.  
Battery protection circuitry limits the effect of reverse current to  
safe levels at reverse voltages up to 1.6 V.  
The quiescent current of 300 µA makes the ADP1110 useful in  
remote or battery powered applications.  
REV. 0  
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: 617/329-4700  
Fax: 617/326-8703  
World Wide Web Site: http://www.analog.com  
© Analog Devices, Inc., 1996  

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