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參數資料
| 型號： | CS5301GDWR32G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩壓器 |
| 英文描述： | Three−Phase Buck Controller with Integrated Gate Drivers and Power Good |
| 中文描述： | 1.5 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO32 |
| 封裝： | LEAD FREE, SO-32 |
| 文件頁數： | 1/19頁 |
| 文件大小： | 190K |
| 代理商： | CS5301GDWR32G |
Semiconductor Components Industries, LLC, 2006
February, 2006 Rev. 12
1
Publication Order Number:
CS5301/D
CS5301
ThreePhase
Buck Controller with
Integrated Gate Drivers and
Power Good
The CS5301 is a threephase step down controller which
incorporates all control functions required to power high performance
processors and high current power supplies. Proprietary multiphase
architecture guarantees balanced load current distribution and reduces
overall solution cost in high current applications. Enhanced V
2
control architecture provides the fastest possible transient response,
excellent overall regulation, and ease of use.
The CS5301 multiphase 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.
Features
Enhanced V
2
Control Method
5Bit DAC with 1% Accuracy
Adjustable Output Voltage Positioning
6 OnBoard Gate Drivers
200 kHz to 800 kHz Operation Set by Resistor
Current Sensed through Buck Inductors, Sense Resistors, or VS
Control
Hiccup Mode Current Limit
Individual Current Limits for Each Phase
OnBoard Current Sense Amplifiers
3.3 V, 1.0 mA Reference Output
5.0 V and/or 12 V Operation
On/Off Control (through COMP Pin)
Power Good Output
PbFree Package is Available*
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
Device
Package
Shipping
ORDERING INFORMATION
CS5301GDW32
SO32
22 Units/Rail
CS5301GDWR32
SO32
1000 Tape & Reel
PIN CONNECTIONS
SO32WB
CASE 751P
DW SUFFIX
MARKING DIAGRAM
A
WL
YY
WW = Work Week
G
= PbFree Package
= Assembly Location
= Wafer Lot
= Year
CS5301
AWLYYWWG
1
32
1
32
1
32
R
OSC
V
CCL
V
CCL1
GATE(L)1
GND1
Gate(H)1
V
CCH12
Gate(H)2
GND2
Gate(L)2
V
CCL23
Gate(L)3
GND3
Gate(H)3
V
CCH3
LGND
COMP
V
FB
V
DRP
CS1
CS2
CS3
CS
REF
PWRGD
V
ID0
V
ID1
V
ID2
V
ID3
V
ID4
PWRGDS
I
LIM
REF
http://onsemi.com
CS5301GDWR32G
SO32
(PbFree)
1000 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.
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| CS5301 | Three Phase Buck Controller with Integrated Gate Drivers and Power Good(CPU應用5位三相同步降壓控制器) |
| CS5302 | Two−Phase Buck Controller with Integrated Gate Drivers and 4−Bit DAC |
| CS5302GDW28 | Two−Phase Buck Controller with Integrated Gate Drivers and 4−Bit DAC |
| CS5302GDWR28 | Two−Phase Buck Controller with Integrated Gate Drivers and 4−Bit DAC |
| CS5303 | Three−Phase Buck Controller with Integrated Gate Drivers |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CS5302 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Two−Phase Buck Controller with Integrated Gate Drivers and 4−Bit DAC |
| CS5302/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Two-Phase Buck Controller with Integrated Gate Drivers and 4-Bit DAC |
| CS5302GDW28 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Two−Phase Buck Controller with Integrated Gate Drivers and 4−Bit DAC |
| CS5302GDWR28 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
| CS5303 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Three−Phase Buck Controller with Integrated Gate Drivers |
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