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AP1603WA

更新时间： 2024-11-20 22:06:27
品牌 Logo 应用领域
易亨 - ANACHIP 转换器光电二极管
页数 文件大小 规格书
8页 167K
描述
Step-Up DC/DC Converter

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中文翻译

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AP1603WA 技术参数

是否Rohs认证： 不符合生命周期：Transferred
包装说明：TSOP, TSOP6,.11,37Reach Compliance Code：unknown
风险等级：5.81Is Samacsys：N
控制模式：VOLTAGE-MODEJESD-30 代码：R-PDSO-G6
JESD-609代码：e0端子数量：6
最高工作温度：80 °C最低工作温度：-40 °C
最大输出电流：0.2 A封装主体材料：PLASTIC/EPOXY
封装代码：TSOP封装等效代码：TSOP6,.11,37
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE
认证状态：Not Qualified子类别：Switching Regulator or Controllers
表面贴装：YES温度等级：OTHER
端子面层：Tin/Lead (Sn/Pb)端子形式：GULL WING
端子节距：0.95 mm端子位置：DUAL
Base Number Matches：1

AP1603WA 数据手册

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AP1603  
Step-Up DC/DC Converter  
„ Features  
„ General Description  
-A Guaranteed Start-Up from less than 0.9 V.  
-High Efficiency.  
The AP1603 is a high efficiency step-up DC/DC  
converter for applications using 1 to 2 NiMH battery  
cells. Only three external components are required  
to deliver a fixed output voltage of 3.3V. The  
AP1603 starts up from less than 0.9V input with  
1mA load. Pulse Frequency Modulation scheme  
brings optimized performance for applications with  
light output loading and low input voltages. The  
output ripple and noise are lower compared with the  
circuits operating in PSM mode.  
-Low Quiescent Current.  
-Less Number of External Components needed.  
-Low Ripple and Low Noise.  
-Space Saving Pb-Free Packages: SOT23-6  
„ Applications  
The PFM control circuit operating in 150KHz (max.)  
switching rate results in smaller passive  
components. The space saving SOT23-6 packages  
make the AP1603 an ideal choice of DC/DC  
converter for space conscious applications, like  
pagers, electronic cameras, and wireless  
microphones.  
-Pagers.  
-Cameras.  
-Wireless Microphones.  
-Pocket Organizers.  
-Battery Backup Suppliers.  
-Portable Instruments.  
„ Pin Assignments  
„ Pin Descriptions  
Name  
Description  
1.2V Reference Voltage. Bypass with a 0.1µF  
REF  
capacitor.  
1
6
5
FB  
SHDN  
Power Output. OUT provides bootstrap power  
OUT  
LX  
to the IC.  
AP1603  
N-Channel and P-Channel Power MOSFET  
2
3
OUT  
LX  
GND  
REF  
Drain  
GND Ground  
4
Shutdown Input. Drive high (>80% of VOUT) for  
operating mode. Drive low (<20% of VOUT) for  
shutdown mode. Connect to OUT for normal  
operation.  
SOT23-6L  
SHDN  
FB Feedback  
„ Ordering Information  
AP1603  
X
X
Package  
Packing  
Blank : Tube  
: Taping  
W: SOT23-6L  
A
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.1.0 Jun. 3, 2004  
1/8  
12345678

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