參數(shù)資料
型號(hào)： NCP1411
廠商： ON SEMICONDUCTOR
元件分類： DC/DC變換器
英文描述： Sync-Rect PFM Step-Up DC-DC Converter(帶有同步整流器的PFM升壓DC-DC轉(zhuǎn)換器)
中文描述： 同步整流PFM型升壓型DC - DC轉(zhuǎn)換器（帶有同步整流器的烤瓷升壓型DC - DC轉(zhuǎn)換器）
文件頁數(shù)： 8/14頁
文件大?。?/td> 358K
代理商： NCP1411
NCP1411
http://onsemi.com
8
Figure 21. Continuous Conduction Mode
Switching Waveform
Figure 22. Discontinuous Conduction Mode
Switching Waveform
Figure 23. Line Transient Response
for V
OUT
= 3.3 V
Figure 24. Load Transient Response
for V
IN
= 1.8 V
Figure 25. Load Transient Response
for V
IN
= 2.4 V
Figure 26. Load Transient Response
for V
IN
= 3.3 V
(V
IN
= 2.2 V, V
OUT
= 3.3 V, I
LOAD
= 100 mA; L = 22 H,
C
OUT
= 33 F)
Upper Trace: Voltage at L
X
pin, 2.0 V/Division
MiddleTrace: Output Voltage Ripple, 50 mV/Division
Lower Trace: Inductor Current, I
L
, 100 mA/Division
(V
IN
= 2.2 V, V
OUT
= 3.3 V, I
LOAD
= 30 mA; L = 22 H,
C
OUT
= 33 F)
Upper Trace: Voltage at L
X
pin, 2.0 V/Division
MiddleTrace: Output Voltage Ripple, 50 mV/Division
Lower Trace: Inductor Current, I
L
, 100 mA/Division
(V
IN
= 1.8 V to 3.0 V, L = 22 H, C
OUT
= 33 F)
Upper Trace: Output Voltage Ripple, 100 mV/Division
Lower Trace: Battery Voltage, V
IN
, 1.0 V/Division
(V
OUT
= 3.3 V, I
LOAD
= 10 mA to 100 mA; L = 22 H, C
OUT
= 33 F)
Upper Trace: Output Voltage Ripple, 100 mV/Division
Lower Trace: Load Current, I
LOAD
, 50 mA/Division
(V
OUT
= 3.3 V, I
LOAD
= 10 mA to 100 mA; L = 22 H, C
OUT
= 33 F)
Upper Trace: Output Voltage Ripple, 100 mV/Division
Lower Trace: Load Current, I
LOAD
, 50 mA/Division
(V
OUT
= 3.3 V, I
LOAD
= 10 mA to 100 mA; L = 22 H, C
OUT
= 33 F)
Upper Trace: Output Voltage Ripple, 100 mV/Division
Lower Trace: Load Current, I
LOAD
, 50 mA/Division
相關(guān)PDF資料
PDF描述
NCP1417DMR2(中文) 200 mA DC-DC Step-up Converter with Dual Low Battery Protection(帶雙路低電池保護(hù)的200mA步升DC-DC轉(zhuǎn)換器)
NCP1417 200 mA DC-DC Step-up Converter with Dual Low Battery Protection
NCP1417DMR2 200 mA DC-DC Step-up Converter with Dual Low Battery Protection
NCP1421DMR2(中文) 600 mA Sync-Rect PFM Step-Up DC-DC Converter with True-Cutoff and Ring-Killer(帶真切斷（true-cutoff）和振蕩消除（ring-killer）的600mA同步整流PFM步升DC-DC 轉(zhuǎn)換器)
NCP1421DMR2 600 mA Sync-Rect PFM Step-Up DC-DC Converter Step-Up DC-DC Converter with True-Cutoff and Ring-Killer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP1411DMR2 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 250mA Monolithic RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
NCP1411DMR2G 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 250mA Monolithic High Frequency Boost RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
NCP1417DMR2 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 200mA DC/DC Boost RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
NCP1417-SKT 制造商:ON Semiconductor 功能描述:Sample Kit, Including 2 NCP1417DM2 and 1 Development Resource CD-ROM 制造商:P&S 功能描述:Sample Kit, Including 2 NCP1417DM2 and 1 Development Resource CD-ROM
NCP1421DMR2 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 600mA PFM Boost RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
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