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參數(shù)資料
| 型號： | ISL6563 |
| 廠商： | Intersil Corporation |
| 英文描述： | Two-Phase Multi-Phase Buck PWM Controller with Integrated MOSFET Drivers |
| 中文描述： | 兩相的多相降壓PWM控制器集成MOSFET驅動器 |
| 文件頁數(shù)： | 11/19頁 |
| 文件大小： | 516K |
| 代理商： | ISL6563 |
11
FN9126.6
April 13, 2005
DYNAMIC VID (VID-ON-THE-FLY)
The ISL6563 is capable of executing on-the-fly output
voltage changes. The way the ISL6563 reacts to a change in
the VID code is dependent on the VID configuration. In
VRM9 or AMD Hammer settings, the ISL6563 checks for a
change in the VID code four times each switching cycle. The
VID code is the bit pattern present at pins VID4-VID0. If a
new code is established and it stays the same for 12
switching cycles, the ISL6563 begins changing the reference
by making one step change every four switching cycles until
it reaches the new VID code. Figure 5 depicts such a
transition, from 1.5V to 1.7V
TABLE 3. VRM10 VOLTAGE IDENTIFICATION CODES
VID4
VID3
VID2
VID1
VID0
VID5
VDAC
1
1
1
1
1
1
Off
1
1
1
1
1
0
Off
0
1
0
1
0
0
0.8375
0
1
0
0\
1
1
0.8500
0
1
0
0
1
0
0.8625
0
1
0
0
0
1
0.8750
0
1
0
0
0
0
0.8875
0
0
1
1
1
1
0.9000
0
0
1
1
1
0
0.9125
0
0
1
1
0
1
0.9250
0
0
1
1
0
0
0.9375
0
0
1
0
1
1
0.9500
0
0
1
0
1
0
0.9625
0
0
1
0
0
1
0.9750
0
0
1
0
0
0
0.9875
0
0
0
1
1
1
1.0000
0
0
0
1
1
0
1.0125
0
0
0
1
0
1
1.0250
0
0
0
1
0
0
1.0375
0
0
0
0
1
1
1.0500
0
0
0
0
1
0
1.0625
0
0
0
0
0
1
1.0750
0
0
0
0
0
0
1.0875
1
1
1
1
0
1
1.1000
1
1
1
1
0
0
1.1125
1
1
1
0
1
1
1.1250
1
1
1
0
1
0
1.1375
1
1
1
0
0
1
1.1500
1
1
1
0
0
0
1.1625
1
1
0
1
1
1
1.1750
1
1
0
1
1
0
1.1875
1
1
0
1
0
1
1.2000
1
1
0
1
0
0
1.2125
1
1
0
0
1
1
1.2250
1
1
0
0
1
0
1.2375
1
1
0
0
0
1
1.2500
1
1
0
0
0
0
1.2625
1
0
1
1
1
1
1.2750
1
0
1
1
1
0
1.2875
1
0
1
1
0
1
1.300
1
0
1
1
0
0
1.3125
1
0
1
0
1
1
1.3250
1
0
1
0
1
0
1.3375
1
0
1
0
0
1
1.3500
1
0
1
0
0
0
1.3625
1
0
0
1
1
1
1.3750
1
0
0
1
1
0
1.3875
1
0
0
1
0
1
1.4000
1
0
0
1
0
0
1.4125
1
0
0
0
1
1
1.4250
1
0
0
0
1
0
1.4375
1
0
0
0
0
1
1.4500
1
0
0
0
0
0
1.4625
0
1
1
1
1
1
1.4750
0
1
1
1
1
0
1.4875
0
1
1
1
0
1
1.5000
0
1
1
1
0
0
1.5125
0
1
1
0
1
1
1.5250
0
1
1
0
1
0
1.5375
0
1
1
0
0
1
1.5500
0
1
1
0
0
0
1.5625
0
1
0
1
1
1
1.5750
0
1
0
1
1
0
1.5875
0
1
0
1
0
1
1.6000
TABLE 3. VRM10 VOLTAGE IDENTIFICATION CODES
(Continued)
VID4
VID3
VID2
VID1
VID0
VID5
VDAC
FIGURE 5. TYPICAL DYNAMIC-VID OPERATION, VRM9 DAC
SETTING
1.5V
V
VID
01110
00110
1.5V
VID CHANGE OCCURS HERE
V
REF
(100mV/DIV)
V
OUT
(100mV/DIV)
ISL6563
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| ISL6563CR-T | Two-Phase Multi-Phase Buck PWM Controller with Integrated MOSFET Drivers |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ISL6563CR | 功能描述:IC CTRLR PWM MULTIPHASE 24-QFN 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 供應商設備封裝:42-WLP 包裝:帶卷 (TR) |
| ISL6563CR-T | 功能描述:IC CTRLR PWM MULTIPHASE 24-QFN 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 供應商設備封裝:42-WLP 包裝:帶卷 (TR) |
| ISL6563CR-TK | 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述: |
| ISL6563CRZ | 功能描述:電流型 PWM 控制器 P6 TWO PHS CONT INTEGRTD DRVRS DESKT RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| ISL6563CRZ-T | 功能描述:電流型 PWM 控制器 P6 TWO PHS CONT INTEGRTD DRVRS DESKT RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
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