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AP2014AN

更新时间: 2024-10-17 13:05:35
品牌 Logo 应用领域
美台 - DIODES 控制器
页数 文件大小 规格书
13页 406K
描述
Switching Regulator/Controller, Voltage-mode, 460kHz Switching Freq-Max, PDIP8,

AP2014AN 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:DIP, DIP8,.3Reach Compliance Code:unknown
风险等级:5.76控制模式:VOLTAGE-MODE
JESD-30 代码:R-PDIP-T8JESD-609代码:e3
端子数量:8最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP8,.3
封装形状:RECTANGULAR封装形式:IN-LINE
认证状态:Not Qualified子类别:Switching Regulator or Controllers
表面贴装:NO最大切换频率:460 kHz
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUALBase Number Matches:1

AP2014AN 数据手册

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AP2014/A  
SYNCHRONOUS PWM DC-DC BUCK CONTROLLER  
General Description  
Features  
The AP2014 PWM DC-DC controller IC is designed to provide a  
low cost synchronous Buck regulator for on-board DC to DC  
converter applications. With the migration of today’s ASIC  
products requiring low supply voltages such as 1.8V and lower,  
together with currents in excess of 3A, traditional linear regulators  
are simply too lossy to be used when input supply is 5V or even  
in some cases with 3.3V input supply. The AP2014 together with  
dual N-channel MOSFETs such as AF9410, provide a low cost  
solution for such applications. This device features an internal  
200KHz oscillator (400KHz for "A" version), under-voltage  
lockout for both Vcc and Vc supplies, an external programmable  
soft-start function as well as output under-voltage detection that  
latches off the device when an output short is detected.  
Synchronous PWM DC-DC Controller in an 8-Pin  
Package  
Operating with single 5V or 12V supply voltage  
Internal 200KHz Oscillator (400KHz for AP2014A)  
Soft-Start Function  
Fixed Frequency Voltage Mode  
500mA Peak Output Drive Capability  
Output protected when control FET is shorted  
SOP-8L Pb-Free and Green (under development)  
packages  
Applications  
Graphic Card  
Hard Disk Drive  
DDR memory source sink Vtt application  
Low cost on-board DC to DC such as 5V to 3.3V, 2.5V or 1.8V  
Pin Assignments  
(Top View)  
1
2
8 SS  
FB  
Vcc  
Comp  
7
6
AP2014/A  
SOP-8L  
LDrv 3  
GND  
Vc  
HDrv  
4
5
DS30883 Rev. 1 - 0  
1 of 13  
www.diodes.com  
AP2014/A  
© Diodes Incorporated  

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