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CS5421GDR16 PDF预览

CS5421GDR16

更新时间: 2024-11-14 04:12:47
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
14页 298K
描述
Dual Out−of−Phase Synchronous Buck Controller with Remote Sense

CS5421GDR16 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOIC-16
针数:16Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.21Is Samacsys:N
模拟集成电路 - 其他类型:DUAL 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:10.8 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G16功能数量:1
端子数量:16最高工作温度:70 °C
最低工作温度:最大输出电流:1.5 A
封装主体材料:PLASTIC/EPOXY封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
表面贴装:YES切换器配置:PUSH-PULL
最大切换频率:900 kHz温度等级:COMMERCIAL
端子形式:GULL WING端子位置:DUAL
Base Number Matches:1

CS5421GDR16 数据手册

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CS5421  
Dual Out−of−Phase  
Synchronous Buck  
Controller with Remote  
Sense  
http://onsemi.com  
The CS5421 is a dual Nchannel synchronous buck regulator  
controller. It contains all the circuitry required for two independent  
2
buck regulators and utilizes the V control method to achieve the  
fastest possible transient response and best overall regulation, while  
using the least number of external components. The CS5421 features  
outofphase synchronization between the channels, reducing the  
input filter requirement. The CS5421 also provides undervoltage  
lockout, Soft Start, built in adaptive FET nonoverlap and remote  
sense capability. The part is available in a 16 Lead SO Narrow package  
allowing the designer to minimize solution size.  
SO16  
D SUFFIX  
CASE 751B  
PIN CONNECTIONS AND  
MARKING DIAGRAM  
Features  
2
1
16  
V Control Topology  
GATE(H)1  
GATE(L)1  
PGND  
GATE(H)2  
GATE(L)2  
PGND2  
150 ns Transient Response  
Programmable Soft Start  
25 ns Gate Rise and Fall Times (with 1.0 nF load)  
40 ns Adaptive FET Nonoverlap Time  
100% Duty Cycle for Enhanced Transient Response  
Internal Slope Compensation  
LGND  
SGND  
V
R
V
V
CC  
OSC  
FFB2  
FB2  
V
FFB1  
V
FB1  
COMP1  
COMP2  
1.0 V 0.8% and 2.0% Error Amplifier References  
150 kHz to 750 kHz Programmable Frequency Operation  
Switching Frequency Set by Single Resistor  
A
WL, L  
YY, Y  
= Assembly Location  
= Wafer Lot  
= Year  
OutOfPhase Synchronization Between the Channels Reduces the  
Input Filter Requirement  
WW, W = Work Week  
Undervoltage Lockout  
On/Off Control Through Use of the COMP Pins  
ORDERING INFORMATION  
Device  
Package  
Shipping  
48 Units/Rail  
CS5421GD16  
SO16  
SO16  
2500 Tape & Reel  
CS5421GDR16  
©
Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number:  
July, 2006 Rev. 10  
CS5421/D  

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