欢迎访问ic37.com |
会员登录 免费注册
发布采购

APL5501-33BC 参数 Datasheet PDF下载

APL5501-33BC图片预览
型号: APL5501-33BC
PDF下载: 下载PDF文件 查看货源
内容描述: 低IQ ,低压降500毫安固定电压稳压器 [Low IQ, Low Dropout 500mA Fixed Voltage Regulator]
分类和应用: 稳压器
文件页数/大小: 23 页 / 1497 K
品牌: ANPEC [ ANPEC ELECTRONICS COROPRATION ]
 浏览型号APL5501-33BC的Datasheet PDF文件第2页浏览型号APL5501-33BC的Datasheet PDF文件第3页浏览型号APL5501-33BC的Datasheet PDF文件第4页浏览型号APL5501-33BC的Datasheet PDF文件第5页浏览型号APL5501-33BC的Datasheet PDF文件第6页浏览型号APL5501-33BC的Datasheet PDF文件第7页浏览型号APL5501-33BC的Datasheet PDF文件第8页浏览型号APL5501-33BC的Datasheet PDF文件第9页  
APL5501/2/3  
Low IQ, Low Dropout 500mA Fixed Voltage Regulator  
Features  
Design with an internal P-channel MOSFET pass  
·
·
·
·
·
·
·
Low Noise : 50mVRMS (100Hz to 100kHz)  
transistor, the APL5501/2/3 maintains a low supply  
current, independent of the load current and dropout  
voltage. Other features include reverse current  
protection, thermal-shutdown protection, current limit  
protection to ensure specified output current andcon-  
trolled short-circuit current. The APL5501/2/3 regu-  
lator comes in a miniature SOT-23-5, SOT-89, SOT-  
89-5, SOT-223, SO-8, TO-252 and TO-252-5  
packages.  
Low Quiescent Current : 50mA (No load)  
Low Dropout Voltage : 170mV (@500mA)  
Very low Shutdown Current : < 0.5uA  
Fixed Output Voltage : 1.3V ~ 3.4V  
Stable with 4.7uF Output Capacitor  
Stable with Aluminum, Tantalum or Ceramic  
Capacitors  
·
·
Reverse Current Protection  
No Protection DiodesNeeded  
Pin Configuration  
·
·
·
·
·
·
Built in Thermal Protection  
APL5501  
Built in Current Limit Protection  
Controlled Short Circuit Current : 150mA  
Fast Transient Response  
BP  
GND  
SHDN  
T A B i s G N D  
5
1
4
3
1
2
3
Short Setting Time  
2
SOT-23-5, SOT-89, SOT-89-5, SOT-223, SO-8,  
TO-252 and TO-252-5 Packages  
V IN  
VIN  
G N D  
V O U T  
VOUT  
GND  
·
Lead FreeAvailable (RoHSCompliant)  
SOT-89 (Top View)  
SOT-89-5(TopView)  
Applications  
IN  
GND  
GND  
SHDN  
1
2
3
4
8
7
6
5
OUT  
GND  
GND  
BYP  
VIN  
1
5
4
VOUT  
·
·
·
Notebook Computer  
GND  
2
3
PDA or Portable Equipments  
Noise-Sensitive Instrumentation Systems  
SHDN  
BP  
General Description  
SO-8 (Top View)  
SOT-23-5(TopView)  
The APL5501/2/3 is micropower, lownoise, low drop-  
out linear regulator. Operate from 2.7V to 6V input  
voltage and deliver up to 500mA. Typical output noise  
GND  
VOUT  
BP  
is just 50mVRMS with the addition of an external 0.1mF  
bypass capacitor in BP pin and typical dropout volt-  
age is only 170mV at 500mA loading . Designed for  
use in battery-powered system, the low 50uA quies-  
cent current makes it an ideal choice.  
GND  
SHDN  
VIN  
1
2
3
VIN  
VOUT  
TO-252(TopView)  
TO-252-5(TopView)  
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise  
customers to obtain the latest version of relevant information to verify before placing orders.  
Copyright ã ANPEC Electronics Corp.  
1
www.anpec.com.tw  
Rev. B.2 - May., 2005