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參數(shù)資料
| 型號： | NCP5306DWR2 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Three−Phase VRM 9.0 Buck Controller |
| 中文描述： | 0.1 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO24 |
| 封裝： | SOP-24 |
| 文件頁數(shù)： | 1/24頁 |
| 文件大小： | 879K |
| 代理商： | NCP5306DWR2 |
Semiconductor Components Industries, LLC, 2006
July, 2006
Rev. 3
1
Publication Order Number:
NCP5306/D
NCP5306
ThreePhase VRM 9.0
Buck Controller
Multiphase controllers provide fast, accurate regulation with the
control features required to power the next generation of processors in
desktop, workstation and server applications. Combined with external
gate drivers and power components, the NCP5306 implements a
compact, highly integrated buck converter. Enhanced V
2
control
inherently compensates for variations in both line and load. Current
sharing between phases is achieved by Peak Current Sharing.
The NCP5306 includes Power Good with a programmable lower
threshold.
Applications include Embedded Processor Power and low
voltage/high current power supplies.
Features
Switching Regulator Controller
Lossless Current Sensing
Enhanced V
2
Control Method Provides Excellent Regulation
and Fast Transient Response
Programmable Up to 800 kHz Switching Frequency (Per Phase)
Duty Cycle
0% to 100%
Programmable Adaptive Voltage Positioning Reduces Output
Capacitor Requirements
Programmable Soft Start
Accurate Current Sharing
Protection Features
Pulse
by
Pulse Current Limit for Each Phase
Programmable Hiccup Overcurrent Protection
All “1” DAC Code Fault
Processor Overvoltage Protection through Bottom MOSFETs
Undervoltage Lockout
System Power Management
5
Bit DAC With 1.0% Tolerance Compatible with VRM 9.0
Power Good Output
Programmable Power Good Lower Threshold
Guaranteed Startup at
20
°
C
PIN CONNECTIONS
MARKING DIAGRAM
A
WL
YY
WW
= Assembly Location
= Wafer Lot
= Year
= Work Week
SO
24L
DW SUFFIX
CASE 751E
1
24
1
NCP5306
AWLYYWW
24
V
ID1
V
ID2
V
ID3
V
ID4
CS
REF
V
DRP
V
FB
COMP
V
ID0
NC
PWRGDS
PWRGD
CS1
NC
CS2
GATE1
CS3
GATE2
R
OSC
GATE3
OCSET
V
CC
GND
1
24
SS
Device
Package
Shipping
ORDERING INFORMATION
NCP5306DW
SO
24L
30 Units/Rail
NCP5306DWR2
SO
24L
1000 Tape & Reel
http://onsemi.com
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| NCP5314FTR2 | 功能描述:IC CTRLR BUCK CPU 2/3/4PH 32LQFP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,000 系列:- 應用:電源，ICERA E400，E450 輸入電壓:4.1 V ~ 5.5 V 輸出數(shù):10 輸出電壓:可編程 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:42-WFBGA，WLCSP 供應商設(shè)備封裝:42-WLP 包裝:帶卷 (TR) |
| NCP5314FTR2G | 功能描述:DC/DC 開關(guān)控制器 ANA BUCK CPU CNTRLLR 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 安裝風格: 封裝 / 箱體:CPAK |
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