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L6726A PDF预览

L6726A

更新时间: 2024-11-30 03:49:55
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 控制器
页数 文件大小 规格书
24页 437K
描述
Single phase PWM controller

L6726A 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SOIC包装说明:SOP, SOP8,.25
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.21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:13.2 V最小输入电压:5 V
标称输入电压:12 VJESD-30 代码:S-PDSO-G8
JESD-609代码:e4长度:4.9 mm
湿度敏感等级:3功能数量:1
端子数量:8最大输出电流:1.5 A
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:SQUARE
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:BUCK最大切换频率:297 kHz
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3.9 mm
Base Number Matches:1

L6726A 数据手册

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L6726A  
Single phase PWM controller  
Feature  
Flexible power supply from 5V to 12V  
Power conversion input as low as 1.5V  
1% output voltage accuracy  
High-current integrated drivers  
Adjustable output voltage  
SO-8  
0.8V internal reference  
Sensorless and programmable OCP across  
Low-side R  
Description  
dsON  
Oscillator internally fixed at 270kHz  
Programmable soft-start  
LS-LESS start up  
L6726A is a single-phase step-down controller  
with integrated high-current drivers that provides  
complete control logic, protections and reference  
voltage to realize in an easy and simple way  
general DC-DC converters by using a compact  
SO-8 package.  
Disable function  
FB disconnection protection  
SO-8 package  
Device flexibility allows managing conversions  
with power input V as low as 1.5V and device  
IN  
supply voltage ranging from 5V to 12V.  
L6726A provides simple control loop with trans-  
conductance error amplifier. The integrated 0.8V  
reference allows regulating output voltage with  
1% accuracy over line and temperature  
Applications  
Subsystem power supply (MCH, IOCH, PCI...)  
Memory and termination Supply  
CPU & DSP power supply  
variations. Oscillator is internally fixed to 270kHz.  
L6726A provides programmable over current  
protection. Current information is monitored  
Distributed power supply  
across the Low-Side mosfet R  
saving the use  
dsON  
of expensive and space-consuming sense  
resistors.  
General DC / DC converters  
FB disconnection protection prevents excessive  
and dangerous output voltages in case of floating  
FB pin.  
Order codes  
Part Number  
Package  
Packing  
L6726A  
SO-8  
SO-8  
Tube  
L6726ATR  
Tape & Reel  
October 2006  
Rev 2  
1/24  
www.st.com  
24  

L6726A 替代型号

型号 品牌 替代类型 描述 数据表
L6726ATR STMICROELECTRONICS

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