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APE2902Y5-49 PDF预览

APE2902Y5-49

更新时间: 2024-11-24 12:29:23
品牌 Logo 应用领域
富鼎先进 - A-POWER 转换器稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
8页 350K
描述
MICROPOWER VFM STEP-UP DC/DC CONVERTER

APE2902Y5-49 技术参数

生命周期:Contact Manufacturer零件包装代码:SOT-23
包装说明:LSSOP,针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.66
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING REGULATOR
标称输入电压:1.8 VJESD-30 代码:R-PDSO-G5
长度:2.9 mm功能数量:1
端子数量:5标称输出电压:4.9 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
认证状态:Not Qualified座面最大高度:1.4 mm
表面贴装:YES切换器配置:BOOST
最大切换频率:150 kHz端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
宽度:1.6 mmBase Number Matches:1

APE2902Y5-49 数据手册

 浏览型号APE2902Y5-49的Datasheet PDF文件第2页浏览型号APE2902Y5-49的Datasheet PDF文件第3页浏览型号APE2902Y5-49的Datasheet PDF文件第4页浏览型号APE2902Y5-49的Datasheet PDF文件第5页浏览型号APE2902Y5-49的Datasheet PDF文件第6页浏览型号APE2902Y5-49的Datasheet PDF文件第7页 
Advanced Power  
Electronics Corp.  
APE2902  
MICROPOWER VFM STEP-UP DC/DC CONVERTER  
FEATURES  
DESCRIPTION  
The APE2902 is a high efficiency VFM Step-up DC/DC  
converter for small, low input voltage or battery powered  
systems with ultra low quiescent supply current. The  
APE2902 accept a positive input voltage from start-up  
voltage to VOUT and convert it to a higher output voltage in  
the 2.5 to 5V range.  
Very Low Supply Current is 22uA (typ.)  
Maximum Shutdown Current <1uA  
Output Voltage is Available form 2.5V to 5.0V  
by 0.1V Steps  
Output Voltage Accuracy ±5%  
Output Current up to 100mA  
Low Ripple and Low Noise  
Very Low Start-up Voltage  
High Efficiency (Vout = 5V TYP. 87%)  
Few External Components  
Internal Soft-Start  
The APE2902 combine ultra low quiescent supply  
current and high efficiency to give maximum battery life. The  
high switching frequency and the internally limited peak  
inductor current permits the use of small, low cost inductors.  
Only three external components are needed an inductor a  
diode and an output capacitor.  
The APE2902 is suitable to be used in battery powered  
equipment where low noise, low ripple and ultra low supply  
current are required. Operating shutdown function is outside  
controlling. If EN connects to GND, the IC was been shut  
down and then the supply current is lower to 1uA.The  
APE2902 is available in very small package: SOT-23-5L.  
Typical applications are pagers, cameras & video  
camera, cellular telephones, wireless telephones, palmtop  
computer, battery backup supplies, battery powered  
equipment.  
Low Profile: SOT-23-5L Pb-Free  
TYPICAL APPLICATION  
D1  
B140  
VOUT  
L1  
VIN  
1
2
1
2
47uH  
C2  
U1  
C1  
100uF  
C4  
SW  
GND  
OUT  
NC  
0.1uF  
C3  
EN  
0.1uF  
47uF  
Enable Input  
APE2902  
ORDER/MARKING INFORMATION  
APE2902XX-XX  
WW : 01~26(A~Z)  
t&XYW  
Package Type  
Vout  
27~52(A~Z)  
Year : 8 = 2008  
A = 2010  
22 : 2.2V  
25 : 2.5V  
Y5 : SOT-23-5L  
Y5R : SOT-23-5L  
26 : 2.6V  
27 : 2.7V  
Identification Code  
:
:
Identification Code see page8.  
50 : 5.0V  
Data and specifications subject to change without notice  
1
200907313  

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