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參數資料
| 型號： | NCP1411DMR2 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩壓器 |
| 英文描述： | Sync-Rect PFM Step-Up DC-DC Converter with Low-Battery Detector and Ring-Killer |
| 中文描述： | 1 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | PLASTIC, MICROPACK-8 |
| 文件頁數： | 7/14頁 |
| 文件大小： | 133K |
| 代理商： | NCP1411DMR2 |
NCP1411
http://onsemi.com
7
Figure 15. Output Voltage Change versus Load
Current
1
10
1000
100
3.0
3.0
1.0
O
I
LOAD
, OUTPUT LOADING CURRENT (mA)
2.0
1.0
2.0
Figure 16. Output Voltage Change versus Load
Current
Figure 17. Battery Input Voltage versus Output
Ripple Voltage
Figure 18. Battery Input Voltage versus Output
Ripple Voltage
Figure 19. No Load Operating Current versus
Input Voltage at OUT Pin
Figure 20. Startup Transient Response
L = 22 H
V
OUT
= 3.3 V
C
IN
= 10 F
C
OUT
= 33 F
V
IN
= 1.8 V
1
1.5
3
2
200
V
R
,
p
)
V
BATT
, BATTERY INPUT VOLTAGE (V)
V
OUT
= 3.3 V
C
IN
= 10 F
C
OUT
= 33 F
L = 22 H
100 mA
0
80
40
120
160
0
2
3
20
I
B
,
V
OUT
, INPUT VOLTAGE AT OUT PIN (V)
0
8
4
12
16
1
5
6
4
7
2.5
200 mA
1
1.5
3
2
200
V
R
,
p
)
V
BATT
, BATTERY INPUT VOLTAGE (V)
V
OUT
= 3.3 V
C
IN
= 10 F
C
OUT
= 33 F
L = 15 H
100 mA
0
80
40
120
160
2.5
200 mA
0
3 V
2.2 V
1
10
1000
100
3.0
3.0
1.0
O
I
LOAD
, OUTPUT LOADING CURRENT (mA)
2.0
1.0
2.0
L = 15 H
V
OUT
= 3.3 V
C
IN
= 10 F
C
OUT
= 33 F
0
3 V
2.2 V
(V
IN
= 2.2 V, V
OUT
= 3.3 V, I
LOAD
= 100 mA; L = 22 H,
C
OUT
= 33 F)
Upper Trace: Output Voltage Waveform, 2.0 V/Division
Lower Trace: Shutdown Pin Waveform, 1.0 V/Division
V
IN
= 1.8 V
相關PDF資料 |
PDF描述 |
|---|---|
| NCP1411D | Sync-Rect PFM Step-Up DC-DC Converter with Low-Battery Detector and Ring-Killer |
| NCP1411DMR2G | Sync-Rect PFM Step-Up DC-DC Converter with Low-Battery Detector and Ring-Killer |
| NCP1411 | Sync-Rect PFM Step-Up DC-DC Converter(帶有同步整流器的PFM升壓DC-DC轉換器) |
| NCP1417DMR2(中文) | 200 mA DC-DC Step-up Converter with Dual Low Battery Protection(帶雙路低電池保護的200mA步升DC-DC轉換器) |
| NCP1417 | 200 mA DC-DC Step-up Converter with Dual Low Battery Protection |
相關代理商/技術參數 |
參數描述 |
|---|---|
| NCP1411DMR2G | 功能描述:直流/直流開關轉換器 250mA Monolithic High Frequency Boost RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| NCP1417DMR2 | 功能描述:直流/直流開關轉換器 200mA DC/DC Boost RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格: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/直流開關轉換器 600mA PFM Boost RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| NCP1421DMR2G | 功能描述:DC/DC 開關控制器 600mA PFM Boost w/Ring Killer RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
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