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參數(shù)資料
| 型號(hào)： | CS5301GDW32 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)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： | SO-32 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大小： | 165K |
| 代理商： | CS5301GDW32 |
Semiconductor Components Industries, LLC, 2002
October, 2002 – Rev. 11
1
Publication Order Number:
CS5301/D
CS5301
Three-Phase
Buck Controller with
Integrated Gate Drivers and
Power Good
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
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 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.
Features
Enhanced V
2
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
Hiccup Mode Current Limit
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
On/Off Control (through COMP Pin)
Power Good Output
Device
Package
Shipping
ORDERING INFORMATION
CS5301GDW32
SO–32L
22 Units/Rail
CS5301GDWR32
SO–32L
1000 Tape & Reel
PIN CONNECTIONS
SO–32L
DW SUFFIX
CASE 751P
MARKING DIAGRAM
A
WL, L
YY, Y
WW, W = Work Week
= Assembly Location
= Wafer Lot
= Year
CS5301
AWLYYWW
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
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS5301GDW32G | 功能描述:DC/DC 開關(guān)控制器 ANA MULTIPHASE CPU CONTRL RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| CS5301GDWR32 | 功能描述:DC/DC 開關(guān)控制器 3 Phase Buck w/Power RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| CS5301GDWR32G | 功能描述:DC/DC 開關(guān)控制器 ANA MULTIPHASE CPUCNTR RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| 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 |
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