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NCP1589LMNTWG PDF预览

NCP1589LMNTWG

更新时间： 2024-11-21 11:12:23
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
9页 219K
描述
同步降压控制器，低电压，带轻型负载能效和瞬变性能增强

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中文翻译

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NCP1589LMNTWG 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：HVSON, SOLCC10,.12,20针数：10
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：1.55
其他特性：OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 5V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：13.2 V最小输入电压：4.5 V
标称输入电压：5 VJESD-30 代码：S-PDSO-N10
JESD-609代码：e3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：95 °C
最低工作温度：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, HEAT SINK/SLUG, VERY THIN PROFILE
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：PUSH-PULL
最大切换频率：500 kHz温度等级：OTHER
端子面层：Tin (Sn)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

NCP1589LMNTWG 数据手册

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NCP1589L  
Low Voltage Synchronous  
Buck Controller with Light  
Load Efficiency and  
Transient Enhancement  
http://onsemi.com  
MARKING  
The NCP1589L is a low cost PWM controller designed to operate  
from a 5 V or 12 V supply. This device is capable of producing an  
output voltage as low as 0.8 V and converting voltage from as low as  
2.5 V. It is easy to operate and provides an optimal level of integration  
to reduce size and cost of the power supply. It operates in Ramp Pulse  
Modulation mode for superior load step and release response. In  
addition to fast transient response, it also includes a 1.5 A gate driver  
design and light load efficiency features such as adaptive non−overlap  
circuitry and diode emulation. It normally operates at a range of  
200−500 kHz in continuous current conduction mode, which reduces  
with current at light load for further power saving. Protection features  
include programmable overcurrent protection, output overvoltage and  
undervoltage protection and input undervoltage lockout (UVLO).  
DIAGRAM  
1589L  
ALYWG  
G
DFN10  
CASE 485C  
1589L = Specific Device Code  
A
L
Y
W
G
= Assembly Location  
= Wafer Lot  
= Year  
= Work Week  
= Pb−Free Device  
(Note: Microdot may be in either location)  
Features  
• V Range from 4.5 V to 13.2 V  
CC  
• Adjustable Operating frequency  
• Boost Pin Operates to 35 V  
PIN CONNECTIONS  
• Ramp Pulse Modulation Control  
• Precision 0.8 V Internal Reference  
• Adjustable Output Voltage  
PGOOD  
1
2
3
4
5
BOOT  
LX  
10  
9
VORPM  
FB  
8
UG  
• Internal 1.5 A Gate Drivers  
• 80% Max Duty Cycle  
LG  
7
COMP/DIS  
Flag  
V
CC  
GND  
6
• Input Under Voltage Lockout  
• Programmable Current Limit  
• Adaptive Diode Mode Emulation in Light Load  
• This is a Pb−Free Device  
(Top View)  
ORDERING INFORMATION  
Applications  
†
Device  
NCP1589LMNTWG  
Package  
Shipping  
• Graphics Cards  
• Desktop Computers  
• Servers / Networking  
• DSP & FPGA Power Supply  
• DC−DC Regulator Modules  
DFN10  
(Pb−Free)  
3000 /  
Tape & Reel  
†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.  
© Semiconductor Components Industries, LLC, 2013  
1
Publication Order Number:  
August, 2013 − Rev. 2  
NCP1589L/D  
1234567...9

中文翻译

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