參數(shù)資料
型號(hào): NCP5214A
廠商: ON SEMICONDUCTOR
英文描述: 2−in−1 Notebook DDR Power Controller
文件頁(yè)數(shù): 11/31頁(yè)
文件大?。?/td> 376K
代理商: NCP5214A
NCP5214A
http://onsemi.com
11
Figure 15. VDDQ Efficiency (DDR)
vs. VDDQ Output Current
Figure 16. VDDQ Efficiency (DDR2)
vs. VDDQ Output Current
Figure 17. PowerUp Waveforms
Figure 18. PowerDown Waveforms
Figure 19. VDDQ, VTTR StartUp Waveforms
Figure 20. VDDQ, VTTR Shutdown Waveforms
TYPICAL OPERATING CHARACTERISTICS
50
60
70
80
90
100
0.1
1.0
10
100
I
VDDQ
, VDDQ OUTPUT CURRENT (A)
E
V
IN
= 20 V
V
DDQ
= 2.5 V
Freq = 400 kHz max
T
A
= 25
°
C
V
IN
= 12 V
V
IN
= 5 V
with powersaving
without powersaving
50
60
70
80
90
100
0.1
1.0
10
100
I
VDDQ
, VDDQ OUTPUT CURRENT (A)
E
V
IN
= 20 V
V
DDQ
= 1.8 V
Freq = 400 kHz max
T
A
= 25
°
C
V
IN
= 12 V
V
IN
= 5 V
with powersaving
without powersaving
VDDQ
VIN
VTT
VTTR
20V/div
1V/div
1V/div
1V/div
VDDQEN = High; VTTEN = High; VIN = 0 V to 20 V
VIN
VDDQ
VTT
VTTR
20V/div
1V/div
1V/div
1V/div
VDDQEN = High; VTTEN = High; VIN =20 V to 0 V
VDDQEN
VDDQ
VTTR
PGOOD
5V/div
1V/div
1V/div
5V/div
VDDQEN = 0 V to 5 V
VDDQEN
VDDQ
VTTR
PGOOD
5V/div
5V/div
1V/div
1V/div
VDDQEN = 5 V to 0 V
相關(guān)PDF資料
PDF描述
NCP5214AMNR2G 2−in−1 Notebook DDR Power Controller
NCP5214 2-in-1 Notebook DDR Power Controller
NCP5214MNR2 2-in-1 Notebook DDR Power Controller
NCP5218 2−in−1 Notebook DDR Power Controller
NCP5218MNR2G 2−in−1 Notebook DDR Power Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP5214AMNR2G 功能描述:DC/DC 開(kāi)關(guān)控制器 OSPI 2 IN 1 NTEBOOK RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
NCP5214EVB 功能描述:電源管理IC開(kāi)發(fā)工具 ANA NCP5214 EVAL BRD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
NCP5214MNR2 功能描述:DC/DC 開(kāi)關(guān)控制器 2-IN-1 NOTBOOK DDR CNTLR RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
NCP5214MNR2G 功能描述:DC/DC 開(kāi)關(guān)控制器 2-IN-1 NOTBOOK DDR CNTLR RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
NCP5215 制造商:ONSEMI 制造商全稱(chēng):ON Semiconductor 功能描述:Dual Synchronous Buck Controller for Notebook Power System