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FAN5234MTCX PDF预览

FAN5234MTCX

更新时间: 2024-11-29 11:12:11
品牌 Logo 应用领域
安森美 - ONSEMI 控制器开关光电二极管
页数 文件大小 规格书
14页 363K
描述
PWM/PFM 控制器,宽输入电压范围

FAN5234MTCX 技术参数

是否无铅: 不含铅生命周期:Active
包装说明:TSSOP, TSSOP16,.25Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.31.00.01
Factory Lead Time:1 week风险等级:0.72
Is Samacsys:N其他特性:CAN ALSO OPERATE IN HYSTERETIC MODE
模拟集成电路 - 其他类型:SWITCHING CONTROLLER控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:5.25 V
最小输入电压:4.75 V标称输入电压:5 V
JESD-30 代码:R-PDSO-G16JESD-609代码:e4
长度:5 mm湿度敏感等级:1
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-10 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:PUSH-PULL最大切换频率:690 kHz
温度等级:OTHER端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

FAN5234MTCX 数据手册

 浏览型号FAN5234MTCX的Datasheet PDF文件第2页浏览型号FAN5234MTCX的Datasheet PDF文件第3页浏览型号FAN5234MTCX的Datasheet PDF文件第4页浏览型号FAN5234MTCX的Datasheet PDF文件第5页浏览型号FAN5234MTCX的Datasheet PDF文件第6页浏览型号FAN5234MTCX的Datasheet PDF文件第7页 
Dual Mobile-Friendly  
PWM/PFM Controller  
FAN5234  
Description  
The FAN5234 PWM controller provides high efficiency and  
regulation with an adjustable output from 0.9 V to 5.5 V required to  
power I/O, chipsets, memory banks, or peripherals in  
highperformance notebook computers, PDAs, and Internet  
appliances. Synchronous rectification and hysteretic operation at light  
loads contribute to a high efficiency over a wide range of loads. The  
Hysteretic Mode of operation can be disabled if PWM Mode is desired  
for all load levels. Efficiency is further enhanced by using the  
www.onsemi.com  
TSSOP16  
CASE 948AH  
MOSFET’s R  
as a currentsense component.  
DS(ON)  
Feedforward ramp modulation, average current mode control, and  
internal feedback compensation provide fast response to load  
transients. The FAN5234 monitors these outputs and generates  
a PGOOD (powergood) signal when the softstart is completed and  
the output is within 10% of its set point. A builtin overvoltage  
protection prevents the output voltage from going above 120% of the  
set point. Normal operation is automatically restored when the  
overvoltage conditions cease. Undervoltage protection latches the  
chip off when the output drops below 75% of its set value after the  
softstart sequence is completed. An adjustable overcurrent function  
monitors the output current by sensing the voltage drop across the  
lower MOSFET.  
MARKING DIAGRAM  
$Y&Z&2&K  
5234MTCX  
$Y  
&Z  
&2  
&K  
= ON Semiconductor Logo  
Features  
= Assembly Plant Code  
= Numeric Date Code  
= Lot Code  
Wide Input Voltage Range for Mobile Systems: 2 V to 24 V  
Excellent Dynamic Response with Voltage FeedForward and  
AverageCurrentMode Control  
5234MTCX  
= Specific Device Code  
Lossless Current Sensing on LowSide MOSFET or Precision  
OverCurrent via Sense Resistor  
ORDERING INFORMATION  
V UnderVoltage Lockout  
CC  
Device  
FAN5234MTCX  
Package  
Shipping  
2500 /  
Tape & Reel  
PowerGood Signal  
TSSOP 16  
(PbFree)  
LightLoad Hysteretic Mode Maximizes Efficiency  
300 kHz or 600 kHz Operation  
Operating Temperature Range: 10°C to +85°C  
TSSOP16 Package  
†For information on tape and reel specifications,  
including part orientation and tape sizes, please  
refer to our Tape and Reel Packaging Specification  
Brochure, BRD8011/D.  
This is a PbFree Device  
Applications  
Mobile PC Regulator  
Handheld PC Power  
Related Resources  
Application Note AN6002 Component Calculations and  
Simulation Tools for FAN5234 or FAN5236  
Application Note AN1029 Maximum Power Enhancement  
Techniques for SO8 Power MOSFET  
© Semiconductor Components Industries, LLC, 2004  
1
Publication Order Number:  
June, 2021 Rev. 3  
FAN5234/D  

FAN5234MTCX 替代型号

型号 品牌 替代类型 描述 数据表
FAN5234MTCX FAIRCHILD

完全替代

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