5秒后页面跳转
APU3073O PDF预览

APU3073O

更新时间: 2024-11-21 20:07:15
品牌 Logo 应用领域
富鼎先进 - A-POWER 开关光电二极管输出元件
页数 文件大小 规格书
17页 159K
描述
IC SWITCHING CONTROLLER, 460 kHz SWITCHING FREQ-MAX, PDSO16, ROHS COMPLIANT, TSSOP-16, Switching Regulator or Controller

APU3073O 技术参数

生命周期:Contact Manufacturer零件包装代码:TSSOP
包装说明:SOP,针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.77
其他特性:OUTPUT VOLTAGE IS ADJUSTABLE DOWN TO 0.8V模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:12 V最小输入电压:5 V
JESD-30 代码:R-PDSO-G16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封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
表面贴装:YES切换器配置:BUCK
最大切换频率:400 kHz温度等级:COMMERCIAL
端子形式:GULL WING端子位置:DUAL
Base Number Matches:1

APU3073O 数据手册

 浏览型号APU3073O的Datasheet PDF文件第2页浏览型号APU3073O的Datasheet PDF文件第3页浏览型号APU3073O的Datasheet PDF文件第4页浏览型号APU3073O的Datasheet PDF文件第5页浏览型号APU3073O的Datasheet PDF文件第6页浏览型号APU3073O的Datasheet PDF文件第7页 
Technology Licensed from International Rectifier  
APU3073  
SYNCHRONOUS PWM CONTROLLER WITH  
OVER-CURRENT PROTECTION / LDO CONTROLLER  
FEATURES  
DESCRIPTION  
Synchronous Controller plus one LDO controller  
Current Limit using MOSFET Sensing  
Single 5V/12V Supply Operation  
Programmable Switching Frequency up to  
400KHz  
The APU3073 controller IC is designed to provide a low  
cost synchronous Buck regulator for on-board DC to DC  
converter for multiple output applications.  
The outputs can be programmed as low as 0.8V for low  
voltage applications.  
Soft-Start Function  
Fixed Frequency Voltage Mode  
Precision Reference Voltage Available  
Uncommitted Error Amplifier available for DDR  
voltage tracking application  
Selectable over-current protection is provided by using  
external MOSFET's on-resistance for optimum cost and  
performance.  
This device features a programmable frequency set from  
200KHz to 400KHz, under-voltage lockout for all input  
supplies, an external programmable soft-start function  
as well as output under-voltage detection that latches  
off the device when an output short is detected.  
APPLICATIONS  
DDR memory source sink VTT application  
Low cost on-board DC to DC such as  
12V/5V to output voltages as low as 0.8V  
Graphic Card  
Hard Disk Drive  
Multi-Output Applications  
RoHS Compliant  
TYPICAL APPLICATION  
Vcc  
12V  
3.3V  
Q1  
Drv2  
Fb2  
R1  
VOUT2  
VcH  
VcL  
C2  
R2  
L1  
C1  
+5V  
U1  
APU3073  
C6  
C7  
Q4  
Q5  
HDrv  
V
P1  
C3  
0.1uF  
D1  
V
REF  
C4  
L2  
R7  
C9  
VOUT1  
OCSet  
LDrv  
R8  
Comp  
C10  
R9  
Rt  
SS/SD  
R10  
C11  
Fb1  
PGnd  
Gnd  
R11  
Figure 1 - Typical application of APU3073.  
PACKAGE ORDER INFORMATION  
TA (°C)  
DEVICE  
PACKAGE  
0 To 70  
APU3073O  
16-Pin TSSOP  
200815061-1/17  
Data and specifications subject to change without notice.  

与APU3073O相关器件

型号 品牌 获取价格 描述 数据表
APU3137 A-POWER

获取价格

8-PIN SYNCHRONOUS PWM CONTROLLER
APU3146 A-POWER

获取价格

DUAL SYNCHRONOUS PWM CONTROLLER WITH CURRENT SHARING CIRCUITRY AND AUTO-RESTART
APU3146O A-POWER

获取价格

IC DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO28, TSSOP-28, Switching Regu
APU4003 APLUS

获取价格

4-BIT MICRO-CONTROLLER WITH LCD DRIVER, 1K WORD
APU4003T APLUS

获取价格

4-Bit Micro-Controller With EPROM, 1K Word
APU4006 APLUS

获取价格

4-Bit Micro-Controller with LCD Driver, 1K Word
APU428 APLUS

获取价格

4-Bit Micro-controller With LCD Driver
APU429 APLUS

获取价格

4-Bit Micro-controller With LCD Driver
APU8051 APLUS

获取价格

8-BIT MICRO CONTROLLER WITH 4/8KB ROM EMVEDDED
APU8051(40DIP) APLUS

获取价格

Microcontroller, 8-Bit, MROM, 40MHz, PDIP40