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NCP1597BMNTWG PDF预览

NCP1597BMNTWG

更新时间: 2024-11-08 05:52:03
品牌 Logo 应用领域
安森美 - ONSEMI 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
9页 157K
描述
1 MHz, 2 A Synchronous Buck Regulator

NCP1597BMNTWG 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:DFN
包装说明:DFN-10针数:10
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.65Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:5.5 V
最小输入电压:4 V标称输入电压:5 V
JESD-30 代码:S-PDSO-N10长度:3 mm
湿度敏感等级:1功能数量:1
端子数量:10最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:6.1 A
标称输出电压:1.2 V封装主体材料:PLASTIC/EPOXY
封装代码:HVSON封装等效代码:SOLCC10,.12,20
封装形状:SQUARE封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1 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:1130 kHz温度等级:INDUSTRIAL
端子面层:Nickel/Gold/Palladium (Ni/Au/Pd)端子形式:NO LEAD
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3 mm
Base Number Matches:1

NCP1597BMNTWG 数据手册

 浏览型号NCP1597BMNTWG的Datasheet PDF文件第2页浏览型号NCP1597BMNTWG的Datasheet PDF文件第3页浏览型号NCP1597BMNTWG的Datasheet PDF文件第4页浏览型号NCP1597BMNTWG的Datasheet PDF文件第5页浏览型号NCP1597BMNTWG的Datasheet PDF文件第6页浏览型号NCP1597BMNTWG的Datasheet PDF文件第7页 
NCP1597B  
Product Preview  
1 MHz, 2 A Synchronous  
Buck Regulator  
The NCP1597B is a fixed 1 MHz, highoutputcurrent,  
synchronous PWM converter that integrates a lowresistance,  
highside Pchannel MOSFET and a lowside Nchannel MOSFET.  
The NCP1597B utilizes current mode control to provide fast transient  
response and excellent loop stability. It regulates input voltages from  
4.0 V to 5.5 V down to an output voltage as low as 0.8 V and is able to  
supply up to 2 A.  
The NCP1597B has features including fixed internal switching  
frequency (FSW), and an internal softstart to limit inrush current.  
Using the EN pin, shutdown supply current is reduced to 3 mA  
maximum.  
http://onsemi.com  
MARKING  
DIAGRAM  
1597B  
ALYWG  
G
DFN10  
CASE 485C  
1597B = Specific Device Code  
A
L
Y
W
G
= Assembly Location  
= Wafer Lot  
= Year  
= Work Week  
= PbFree Package  
Other features include cyclebycycle current limiting;  
shortcircuit protection, low dropout mode, power saving mode and  
thermal shutdown.  
Features  
(Note: Microdot may be in either location)  
Input Voltage Range: from 4.0 V to 5.5 V  
Internal 140 mW HighSide Switching PChannel MOSFET and  
90 mW LowSide NChannel MOSFET  
Fixed 1 MHz Switching Frequency  
CyclebyCycle Current Limiting  
Overtemperature Protection  
PIN CONNECTIONS  
EN  
VCC  
1
2
3
4
5
10 PGND  
9
PGND  
VCCP  
AGND  
FB  
8 LX  
7 LX  
6 NC  
Internal SoftStart  
Startup with PreBiased Output Load  
Adjustable Output Voltage Down to 0.8 V  
Power Saving Mode During Light Load  
Low Dropout Mode Operation to Extend the Battery Life  
These are PbFree Devices  
(Top View)  
ORDERING INFORMATION  
Device  
Package  
Shipping  
NCP1597BMNTWG DFN10  
3000 / Tape &  
Reel  
Applications  
DSP Power  
Hard Disk Drivers  
Computer Peripherals  
Home Audio  
SetTop Boxes  
Networking Equipment  
LCD TV  
Wireless and DSL/Cable Modem  
USB Power Devices  
(PbFree)  
NCP1597BMNTXG  
DFN10  
3000 / Tape &  
Reel  
(PbFree)  
†For information on tape and reel specifications,  
including part orientation and tape sizes, please  
refer to our Tape and Reel Packaging Specifications  
Brochure, BRD8011/D.  
This document contains information on a product under development. ON Semiconductor  
reserves the right to change or discontinue this product without notice.  
© Semiconductor Components Industries, LLC, 2009  
1
Publication Order Number:  
October, 2009 Rev. P0  
NCP1597B/D  

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