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CS5301_06 PDF预览

CS5301_06

更新时间: 2024-11-16 04:12:43
品牌 Logo 应用领域
安森美 - ONSEMI 驱动器栅极栅极驱动控制器
页数 文件大小 规格书
19页 182K
描述
Three−Phase Buck Controller with Integrated Gate Drivers and Power Good

CS5301_06 数据手册

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CS5301  
Three−Phase  
Buck Controller with  
Integrated Gate Drivers and  
Power Good  
http://onsemi.com  
MARKING DIAGRAM  
The CS5301 is a three−phase step down controller which  
incorporates all control functions required to power high performance  
processors and high current power supplies. Proprietary multi−phase  
architecture guarantees balanced load current distribution and reduces  
2
overall solution cost in high current applications. Enhanced V t  
32  
control architecture provides the fastest possible transient response,  
excellent overall regulation, and ease of use.  
SO−32WB  
CASE 751P  
DW SUFFIX  
CS5301  
AWLYYWWG  
The CS5301 multi−phase architecture reduces output voltage and  
input current ripple, allowing for a significant reduction in inductor  
values and a corresponding increase in inductor current slew rate. This  
approach allows a considerable reduction in input and output capacitor  
requirements, as well as reducing overall solution size and cost.  
1
32  
A
= Assembly Location  
Features  
WL = Wafer Lot  
YY = Year  
WW = Work Week  
1
2
Enhanced V Control Method  
5−Bit DAC with 1% Accuracy  
Adjustable Output Voltage Positioning  
6 On−Board Gate Drivers  
200 kHz to 800 kHz Operation Set by Resistor  
Current Sensed through Buck Inductors, Sense Resistors, or V−S  
Control  
G
= Pb−Free Package  
PIN CONNECTIONS  
1
32  
COMP  
R
V
OSC  
CCL  
V
FB  
Hiccup Mode Current Limit  
V
V
DRP  
CCL1  
Individual Current Limits for Each Phase  
On−Board Current Sense Amplifiers  
3.3 V, 1.0 mA Reference Output  
5.0 V and/or 12 V Operation  
CS1  
CS2  
CS3  
GATE(L)1  
GND1  
Gate(H)1  
V
CCH12  
Gate(H)2  
GND2  
CS  
REF  
PWRGD  
V
V
V
V
V
ID0  
ID1  
ID2  
ID3  
ID4  
On/Off Control (through COMP Pin)  
Power Good Output  
Pb−Free Package is Available*  
Gate(L)2  
V
CCL23  
Gate(L)3  
GND3  
PWRGDS  
Gate(H)3  
I
V
CCH3  
LIM  
REF  
LGND  
ORDERING INFORMATION  
Device  
Package  
Shipping  
CS5301GDW32  
SO−32  
22 Units/Rail  
CS5301GDWR32  
CS5301GDWR32G  
SO−32 1000 Tape & Reel  
SO−32 1000 Tape & Reel  
(Pb−Free)  
†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.  
*For additional information on our Pb−Free strategy and soldering details, please  
download the ON Semiconductor Soldering and Mounting Techniques  
Reference Manual, SOLDERRM/D.  
©
Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number:  
February, 2006 − Rev. 12  
CS5301/D  

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