5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 开关式稳压器或控制器> FAN5355UC06X
FAN5355UC06X PDF预览

FAN5355UC06X

更新时间： 2024-01-29 01:29:00
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 稳压器开关式稳压器或控制器电源电路开关式控制器
页数 文件大小 规格书
27页 1995K
描述
1A / 0.8A, 3MHz Digitally Programmable TinyBuckTM Regulator

阅读下载

中文翻译

获取价格

FAN5355UC06X 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：VFBGA,Reach Compliance Code：compliant
风险等级：5.73其他特性：VOUT 0.75V TO 1.975
模拟集成电路 - 其他类型：SWITCHING CONTROLLER控制技术：PULSE WIDTH MODULATION
最大输入电压：5.5 V最小输入电压：2.3 V
标称输入电压：3.6 VJESD-30 代码：R-PBGA-B9
长度：1.29 mm功能数量：1
端子数量：9最高工作温度：85 °C
最低工作温度：-40 °C最大输出电流：1.8 A
封装主体材料：PLASTIC/EPOXY封装代码：VFBGA
封装形状：RECTANGULAR封装形式：GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED座面最大高度：0.625 mm
表面贴装：YES切换器配置：BUCK
最大切换频率：6600 kHz温度等级：INDUSTRIAL
端子形式：BALL端子节距：0.4 mm
端子位置：BOTTOM处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：1.27 mmBase Number Matches：1

FAN5355UC06X 数据手册

 浏览型号FAN5355UC06X的Datasheet PDF文件第2页浏览型号FAN5355UC06X的Datasheet PDF文件第3页浏览型号FAN5355UC06X的Datasheet PDF文件第4页浏览型号FAN5355UC06X的Datasheet PDF文件第5页浏览型号FAN5355UC06X的Datasheet PDF文件第6页浏览型号FAN5355UC06X的Datasheet PDF文件第7页 
March 2008  
FAN5355  
1A / 0.8A, 3MHz Digitally Programmable TinyBuckTM Regulator  
Features  
Description  
The FAN5355 device is a high-frequency, ultra-fast transient  
response, synchronous step-down DC-DC converter  
optimized for low-power applications using small, low-cost  
inductors and capacitors. The FAN5355 supports up to  
800mA or 1A(1) load current.  
ƒ 91% Efficiency at 3MHz  
ƒ 800mA or 1A Output Current(1)  
ƒ 2.7V to 5.5V Input Voltage Range  
ƒ 6 or 7-bit VOUT Programmable from 0.75 to 1.975V  
ƒ 3MHz Fixed-Frequency Operation  
ƒ Excellent Load and Line Transient Response  
ƒ Small Size, 1μH Inductor Solution  
ƒ ±2% PWM DC Voltage Accuracy  
ƒ 35ns Minimum On-Time  
The device is ideal for mobile phones and similar portable  
applications powered by a single-cell Lithium-Ion battery. With  
an output voltage range adjustable via I2C™ interface from  
0.75V to 1.975V, the device supports low-voltage DSPs and  
processors, core power supplies in smart phones, PDAs, and  
handheld computers.  
The FAN5355 operates at 3MHz (nominal) fixed switching  
frequency using either its internal oscillator or external SYNC  
frequency.  
ƒ High-Efficiency, Low-Ripple, Light-Load PFM  
ƒ Smooth Transition between PWM and PFM  
ƒ 37μA Operating PFM Quiescent Current  
During light-load conditions, the regulator includes a PFM  
mode to enhance light-load efficiency. The regulator  
transitions smoothly between PWM and PFM modes with no  
glitches on VOUT. Normal PFM (NPFM) mode offers the lowest  
quiescent current, at the expense of setpoint accuracy.  
Enhanced PFM (EPFM) mode features higher accuracy, as  
well as a 25kHz minimum PFM frequency, designed to  
prevent the regulator from operating in the audible range. In  
shutdown, the current consumption is reduced to less than  
2μA, using software shutdown (EN = 1 with EN_DCDC = 0),  
and less than 200nA in hardware shutdown (EN = 0).  
ƒ Software Selectable 25kHz Minimum PFM Frequency  
Prevents Audible Noise in PFM Mode  
ƒ I2C™-Compatible Interface up to 3.4Mbps  
ƒ Pin-Selectable or I2C™ Programmable Output Voltage  
ƒ On-the-Fly External Clock Synchronization  
ƒ 10-lead MLP (3 x 3mm) or 12-bump CSP Packages  
The serial interface is compatible with Fast/Standard and  
High-Speed mode I2C specifications, allowing transfers up to  
3.4Mbps. This interface is used for dynamic voltage scaling  
with 12.5mV voltage steps, for reprogramming the mode of  
operation (PFM or Forced PWM), or to disable/enable the  
output voltage.  
Applications  
ƒ SmartReflex™-Compliant Power Supply  
ƒ Split Supply DSPs and μP Solutions OMAP™, XSCALE™  
ƒ Cell Phones, Smart Phones, PDAs, Digital Cameras, and  
Portable Media Players  
The chip's advanced protection features include short-circuit  
protection and current and temperature limits. During a  
sustained over-current event, the IC shuts down and restarts  
after a delay to reduce average power dissipation into a fault.  
ƒ Micro DC-DC Converter Modules  
ƒ Handset Graphic Processors (NVIDIA®, ATI)  
During start-up, the IC controls the output slew rate to  
minimize input current and output overshoot at the end of soft-  
start. The IC maintains a consistent soft-start ramp, regardless  
of output load during start-up.  
I2C is a trademark of Philips Corporation.  
SmartReflex and OMAP are trademarks of Texas Instruments.  
XSCALE is a trademark of Intel Corporation.  
The FAN5355 is available in 10-lead MLP (3x3mm) and  
12-bump CSP packages.  
NVIDIA is a registered trademark of NVIDIA Corporation.  
© 2008 Fairchild Semiconductor Corporation  
FAN5355 • Rev. 1.0.4  
www.fairchildsemi.com  
1234567...27

中文翻译

下载PDF

FAN5355UC06X 替代型号

型号 品牌 替代类型 描述 数据表
FAN5355UC07X FAIRCHILD

功能相似

 1A / 0.8A, 3MHz Digitally Programmable TinyBuckTM Regulator

与FAN5355UC06X相关器件

型号 品牌 获取价格 描述 数据表
FAN5355UC07X FAIRCHILD

获取价格

 		1A / 0.8A, 3MHz Digitally Programmable TinyBuckTM Regulator
FAN5355UC08X ONSEMI

获取价格

 		1.1A / 1A / 0.8A、3MHz数字可编程调节器
FAN5358 FAIRCHILD

获取价格

 		2MHz, 500mA, SC70 Synchronous Buck Regulator
FAN5358_10 FAIRCHILD

获取价格

 		2MHz, 500mA, SC70 Synchronous Buck Regulator
FAN5358S710X FAIRCHILD

获取价格

 		2MHz, 500mA, SC70 Synchronous Buck Regulator
FAN5358S712X FAIRCHILD

获取价格

 		2MHz, 500mA, SC70 Synchronous Buck Regulator
FAN5358S713X FAIRCHILD

获取价格

 		2MHz, 500mA, SC70 Synchronous Buck Regulator
FAN5358S718X FAIRCHILD

获取价格

 		2MHz, 500mA, SC70 Synchronous Buck Regulator
FAN53600 FAIRCHILD

获取价格

 		3 MHz, 600 mA / 1A Synchronous Buck Regulator
FAN53600 ONSEMI

获取价格

 		3 MHz, 600 mA / 1A Synchronous Buck Regulator

与FAN5355UC06X相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证