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APU3048O PDF预览

APU3048O

更新时间: 2024-11-21 03:19:19
品牌 Logo 应用领域
富鼎先进 - A-POWER 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
15页 189K
描述
DUAL SYNCHRONOUS PWM CONTROLLER CIRCUITRY AND LDO CONTROLLER

APU3048O 技术参数

是否Rohs认证:符合生命周期:Contact Manufacturer
零件包装代码:TSSOP包装说明:TSSOP-16
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.76Is Samacsys:N
模拟集成电路 - 其他类型:DUAL SWITCHING CONTROLLER控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:25 V
最小输入电压:4 V标称输入电压:5 V
JESD-30 代码:R-PDSO-G16湿度敏感等级:3
功能数量:1端子数量:16
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:TSSOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BUCK
最大切换频率:220 kHz温度等级:COMMERCIAL
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
Base Number Matches:1

APU3048O 数据手册

 浏览型号APU3048O的Datasheet PDF文件第2页浏览型号APU3048O的Datasheet PDF文件第3页浏览型号APU3048O的Datasheet PDF文件第4页浏览型号APU3048O的Datasheet PDF文件第5页浏览型号APU3048O的Datasheet PDF文件第6页浏览型号APU3048O的Datasheet PDF文件第7页 
Technology Licensed from International Rectifier  
APU3048  
DUAL SYNCHRONOUS PWM CONTROLLER  
CIRCUITRY AND LDO CONTROLLER  
PRELIMINARY DATA SHEET  
DESCRIPTION  
FEATURES  
Dual Synchronous Controller in 16-Pin Package  
with 1808 out-of-phase operation  
The APU3048 IC combines a Dual synchronous Buck  
controller and a linear regulator controller, providing a  
cost-effective, high performance and flexible solution for  
multi-output applications. The Dual synchronous con-  
troller is configured as 2-independent PWM controller.  
APU3048 provides a separate adjustable output by driv-  
ing a switch as a linear regulator. This device features an  
internal 200KHz oscillator, under-voltage lockout for all  
input supplies, an external programmable soft start func-  
tion as well as output under-voltage detection that latches  
off the device when an output short is detected.  
LDO Controller with 40mA drive  
Configured as 2-Independent PWM Controller  
Flexible, Same or Separate Supply Operation  
Operation from 4V to 25V Input  
Internal 200KHz Oscillator  
Soft-Start controls all outputs  
Fixed Frequency Voltage Mode  
500mA Peak Output Drive Capability  
Programmable Outputs  
RoHS Compliant  
APPLICATIONS  
DDR Memory Source Sink Vtt Application  
Graphic Card  
Hard Disk Drive  
Power supplies requiring multiple outputs  
TYPICAL APPLICATION  
12V  
5V  
VcH1  
VcH2  
HDrv1  
Q2  
Q3  
L1  
Vcc  
VOUT1  
C6  
1N4148  
LDrv1  
Q1  
3.3V  
VOUT3  
Fb3  
C1  
PGnd  
R1  
U1  
VOUT3  
R5  
R6  
APU3048  
C2  
R2  
Fb1  
Fb2  
R3  
R4  
C3  
C4  
Comp1  
Q4  
Q5  
HDrv2  
L2  
Comp2  
SS  
VOUT2  
C7  
1N4148  
LDrv2  
Gnd  
R7  
R8  
C5  
Figure 1 - Typical application of APU3048 configured as 2-independent converter.  
PACKAGE ORDER INFORMATION  
TA (°C)  
0 To 70  
0 To 70  
DEVICE  
APU3048O  
APU3048M  
PACKAGE  
16-Pin TSSOP  
16-Pin SOIC NB  
Data and specifications subject to change without notice.  
200308072-1/15  

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