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AP5101SG-13 PDF预览

AP5101SG-13

更新时间: 2024-01-07 08:32:31
品牌 Logo 应用领域
美台 - DIODES 转换器开关
页数 文件大小 规格书
15页 376K
描述
1.5A Step-Down Converter with 1.4MHz Switching Frequency

AP5101SG-13 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:18 weeks 4 days
风险等级:5.7其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 0.81 TO 15 V
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:22 V
最小输入电压:4.75 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:1.5 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BUCK
最大切换频率:1700 kHz温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)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:40宽度:3.9 mm
Base Number Matches:1

AP5101SG-13 数据手册

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AP5101  
1.5A Step-Down Converter with 1.4MHz Switching  
Frequency  
Description  
Pin Assignments  
The AP5101 is a current mode step-down converter with a  
built-in power MOSFET to enable smallest solution size  
power conversion.  
( Top View )  
1
2
3
4
8
7
6
5
SW  
IN  
GND  
BST  
COMP  
FB  
With the low series resistance power switch it enables a  
constant output current of up to 1.5A over a wide input supply  
range. The load and line regulation has excellent response  
time over the operating input voltage and temperature range.  
EN  
GND  
The AP5101 is self protected, through a cycle-by-cycle  
current limiting algorithm and an on chip thermal protection.  
SO-8  
The AP5101 will provide the voltage conversion with a low  
count of widely available standard external components.  
The AP5101 is available in SO-8 package.  
Features  
Applications  
Distributed Power Systems  
Battery Charger  
VIN 4.75 to 22V  
1.5A Peak Output Current  
Pre-Regulator for Linear Regulators  
WLED Driver  
Stable with Low ESR Ceramic Output Capacitors  
External compensation  
Up to 92% Efficiency  
0.1µA Shutdown Mode  
Fixed 1.4MHz Frequency  
Thermal Shutdown  
Cycle-by-Cycle Over Current Protection  
Output Adjustable from 0.81V to 15V  
SO-8: Available in “Green” Molding Compound  
(No Br, Sb)  
Lead Free Finish/ RoHS Compliant (Note 1)  
Note: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at  
http://www.diodes.com/products/lead_free.html.  
Typical Application Circuit  
Input  
4.75V to 22V  
C4  
C1  
2
7
L1  
IN  
BST  
1
5
ON  
3
SW  
FB  
EN  
OFF  
Output  
3.3V 1.5A  
AP5101  
R1  
COMP  
GND  
D1  
6
4,8  
C2  
R2  
C3  
R3  
Figure 1 Typical Application Circuit  
1 of 15  
www.diodes.com  
July 2010  
© Diodes Incorporated  
AP5101  
Document number: DS32258 Rev. 1 - 2  

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