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AP2002SLA

更新时间： 2024-11-19 22:05:47
品牌 Logo 应用领域
易亨 - ANACHIP 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
7页 181K
描述
Synchronous PWM Controller

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中文翻译

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AP2002SLA 技术参数

是否Rohs认证： 符合生命周期：Transferred
包装说明：SOP, SOP14,.25Reach Compliance Code：unknown
风险等级：5.77Is Samacsys：N
控制模式：VOLTAGE-MODEJESD-30 代码：R-PDSO-G14
端子数量：14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：SOP封装等效代码：SOP14,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
认证状态：Not Qualified子类别：Switching Regulator or Controllers
表面贴装：YES最大切换频率：220 kHz
技术：BIPOLAR温度等级：COMMERCIAL
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUALBase Number Matches：1

AP2002SLA 数据手册

 浏览型号AP2002SLA的Datasheet PDF文件第2页浏览型号AP2002SLA的Datasheet PDF文件第3页浏览型号AP2002SLA的Datasheet PDF文件第4页浏览型号AP2002SLA的Datasheet PDF文件第5页浏览型号AP2002SLA的Datasheet PDF文件第6页浏览型号AP2002SLA的Datasheet PDF文件第7页 
AP2002  
Synchronous PWM Controller  
„ Features  
„ General Description  
- Single or Dual Supply Application  
- 0.8V + 1.0% Voltage Reference.  
- Fast transient response.  
The AP2002 is a low-cost, full featured, and  
synchronous voltage-mode controller designed for  
use in single ended power supply applications  
- Synchronous operation for high efficiency (95%)  
- On-chip power good, OVP protect.  
- Small size with minimum external components  
- Soft Start and enable functions  
- Industrial temperature range  
where efficiency is of primary concern.  
This  
synchronous operation allows the elimination of  
heat sinks in many applications. The AP2002 is  
ideal for implementing DC/DC converters that is  
needed for the power advanced microprocessors in  
low cost systems, or in distributed power  
applications where efficiency is important. Internal  
level-shift, high-side drive circuitry, and preset  
shoot-thru control, allows the use of inexpensive  
N-channel power switches.  
- Under Voltage Lockout function  
- SOP-14L package  
„ Applications  
AP2002 features include temperature compensated  
voltage reference, an internal 200Khz virtual  
frequency oscillator, under voltage lockout  
protection, soft-start function and current sense  
- Microprocessor core supply  
- Low cost synchronous applications  
- Voltage Regulator Modules (VRM)  
- DDR termination supplies  
comparator circuitry.  
Power good signaling,  
- Networking power supplies  
- Sequenced power supplies  
shutdown, and over voltage protection are also  
provided by AP2002.  
„ Pin Assignment  
„ Pin Descriptions  
(Top View)  
Name  
Description  
14  
13  
12  
11  
10  
9
VCC  
PWRGD  
OVP  
OCSET  
PHASE  
DRVH  
1
2
3
4
5
6
7
GND  
SS/SHDN  
COMP  
SENSE  
BSTH  
BSTL  
DRVL  
VCC  
PWRGD  
OVP  
Chip supply voltage  
Logic high indicates correct output  
voltage (open drain output)  
Over voltage protection  
Sets the converter over-current trip  
point  
AP2002  
OCSET  
8
PGND  
Input from the phase node between  
the MOSFETs  
High side driver output  
Power ground  
PHASE  
SOP-14L  
DRVH  
PGND  
DRVL  
BSTL  
BSTH  
SENSE  
COMP  
„ Ordering Information  
Low side driver output  
Bootstrap, low side driver  
Bootstrap, high side driver  
Voltage sense input  
AP2002 X  
X
X
Compensation pin  
Package  
S: SOP-14L  
Lead Free  
Packing  
Blank : Tube  
Soft start, a capacitor to ground sets  
the slow start time  
Blank : Normal  
SS/SHDN  
GND  
L : Lead Free Package A : Taping  
Signal ground  
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of  
this product. No rights under any patent accompany the sale of the product.  
Rev. 0.2 Apr 14, 2004  
1/7  
1234567

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