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APE1723M PDF预览

APE1723M

更新时间: 2024-09-23 21:08:27
品牌 Logo 应用领域
富鼎先进 - A-POWER 开关光电二极管
页数 文件大小 规格书
10页 345K
描述
IC SWITCHING REGULATOR, 260 kHz SWITCHING FREQ-MAX, PDSO8, SOP-8, Switching Regulator or Controller

APE1723M 技术参数

生命周期:Contact Manufacturer零件包装代码:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.77
其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 0.745 TO 24 V模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制技术:PULSE WIDTH MODULATION标称输入电压:12 V
JESD-30 代码:R-PDSO-G8长度:4.9 mm
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
标称输出电压:3.3 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
座面最大高度:1.75 mm表面贴装:YES
切换器配置:BUCK最大切换频率:260 kHz
温度等级:AUTOMOTIVE端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:3.9 mmBase Number Matches:1

APE1723M 数据手册

 浏览型号APE1723M的Datasheet PDF文件第2页浏览型号APE1723M的Datasheet PDF文件第3页浏览型号APE1723M的Datasheet PDF文件第4页浏览型号APE1723M的Datasheet PDF文件第5页浏览型号APE1723M的Datasheet PDF文件第6页浏览型号APE1723M的Datasheet PDF文件第7页 
Advanced Power  
Electronics Corp.  
APE1723  
200KHz, 1A PWM BUCK DC/DC CONVERTER  
FEATURES  
DESCRIPTION  
The APE1723 series are monolithic IC designed for a  
step-down DC/DC converter, and own the ability of driving a  
1A load without additional transistor. It saves board space.  
The external shutdown function can be controlled by logic  
level and then come into standby mode. The internal  
Output Voltage : Adjustable Output Version.  
Adjustable Version Output Voltage Range :  
0.745V to 24V.  
200KHz Fixed Switching Frequency.  
Thermal-shutdown and Current-limit Protection.  
ON/OFF Shutdown Control Input.  
Short Circuit Protect (SCP).  
compensation makes feedback control having good line and  
load regulation without external design. Regarding protected  
function, thermal shutdown is to prevent over temperature  
operating from damage, and current limit is against over  
current operating of the output switch. If the APE1723’s VFB  
is down below 0.5V, the switching frequency will be reduced.  
The APE1723 operates at a switching frequency of 200KHz  
thus allow smaller sized filter components. Other features  
include a guaranteed +3% tolerance on output voltage under  
specified input voltage and output load conditions, The chips  
are available in SOT-23-5L and SO-8 packages.  
Operating Voltage can be up to 26V.  
Output Load Current : 1A.  
Low Power Standby Mode.  
Built-in Switching Transistor on Chip.  
SOT-23-5L and SO-8 packages.  
TYPICAL APPLICATION  
Vout=5V/1A  
L1  
VIN=12V  
U1  
APE1723  
VIN SW  
(Refer table)  
R1  
1
5
6.8K  
R3  
D1  
B140A  
100k  
C1  
100uF  
C3  
220uF  
C6  
0.1uF  
C2  
0.1uF  
R2  
4
3
1.2K  
FB  
2 Vss  
EN  
ON/OFF  
C4  
0.1uF  
VOUT = VFB x (1+R1/R2) , VFB= 0.745V, R2 = 0.75K ~4 K  
Table 1 Resistor select for output voltage setting  
VOUT  
R2  
R1  
5V  
1.2K  
2.4K  
2K  
6.8K  
8.2K  
4.7K  
4.7K  
2K  
3.3V  
2.5V  
1.8V  
1.5V  
1.3V  
1.2V  
3.3K  
2K  
2K  
1.5K  
1.2K  
2K  
L1 recommend value (VIN=12V, IOUT=1A)  
VOUT  
L1 Value  
1.8V  
2.5V  
3.3V  
5V  
33uH  
33uH  
47uH  
47uH  
Data and specifications subject to change without notice  
1
200812231  

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