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AUR9713AGH PDF预览

AUR9713AGH

更新时间: 2024-11-27 12:52:03
品牌 Logo 应用领域
BCDSEMI 转换器开关光电二极管输出元件DC-DC转换器
页数 文件大小 规格书
14页 768K
描述
1.5MHz, 1A, STEP DOWN DC-DC CONVERTER

AUR9713AGH 技术参数

生命周期:Transferred包装说明:TSOT-23, 5 PIN
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.66
其他特性:ALSO ACTS AS LDO; OUTPUT IS ADJUSTABLE FROM 1V TO 3.3V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:2.5 V
标称输入电压:3.6 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2.9 mm
功能数量:1端子数量:5
最高工作温度:80 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:VSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
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:1500 kHz温度等级:OTHER
端子面层:MATTE TIN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:1.6 mm
Base Number Matches:1

AUR9713AGH 数据手册

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Data Sheet  
1.5MHz, 1A, STEP DOWN DC-DC CONVERTER  
AUR9713  
Features  
General Description  
High Efficiency Buck Power Converter  
Low Quiescent Current  
Output Current: 1A  
Adjustable Output Voltage from 1V to 3.3V  
Wide Operating Voltage Range: 2.5V to 5.5V  
Built-in Power Switches for Synchronous  
Rectification with High Efficiency  
The AUR9713 is a high efficiency step-down  
DC-DC voltage converter. The chip operation is  
optimized using constant frequency, peak-current  
mode architecture with built-in synchronous power  
MOS switchers and internal compensators to reduce  
external part counts. It is automatically switching  
between the normal PWM mode and LDO mode to  
offer improved system power efficiency covering a  
wide range of loading conditions.  
Feedback Voltage: 600mV  
1.5MHz Constant Frequency Operation  
Automatic PWM/LDO Mode Switching Control  
Thermal Shutdown Protection  
Low Drop-out Operation at 100% Duty Cycle  
No Schottky Diode Required  
The oscillator and timing capacitors are all built-in  
providing an internal switching frequency of  
1.5MHz that allows the use only small surface mount  
inductors and capacitors for portable product  
implementations. Additional features included  
integrated Soft Start (SS), Under Voltage Lock OUT  
(UVLO).  
Applications  
Mobile Phone, Digital Camera and MP3 Player  
Headset, Radio and Other Hand-held Instrument  
Post DC-DC Voltage Regulation  
The device is available in adjustable output voltage  
versions ranging from 1V to 3.3V, and is able to  
deliver up to 1A.  
PDA and Notebook Computer  
The AUR9713 is available in TSOT-23-5 package.  
TSOT-23-5  
Figure 1. Package Type of AUR9713  
Mar. 2012 Rev. 1. 1  
BCD Semiconductor Manufacturing Limited  
1

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