- 您現在的位置：買賣IC網 > PDF目錄361092 > NCP1729SN35T1G (ON SEMICONDUCTOR) Switched Capacitor Voltage Inverter PDF資料下載
參數資料
| 型號： | NCP1729SN35T1G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩壓器 |
| 英文描述： | Switched Capacitor Voltage Inverter |
| 中文描述： | SWITCHED CAPACITOR CONVERTER, 54 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封裝： | LEAD FREE, SOT-23, TSOP-6 |
| 文件頁數： | 16/22頁 |
| 文件大小： | 165K |
| 代理商： | NCP1729SN35T1G |
NCP1729
http://onsemi.com
16
+
6
4
2
3
1
OSC
+
V
in
5
V
out
Q
1
C
3
V
out
= V
in
V
BE(Q1)
V
BE(Q2)
2 V
F
+
C
2
Q
2
C
1
C
1
= C
2
= 470 F
C
3
= 220 F
Q
1
= PZT751
Q
2
= PZT651
Figure 37. External Switch for Increased Negative Output Current
The output current capability of the NCP1729 can be extended beyond 600 mA with the addition of two external switch
transistors and two Schottky diodes. The output voltage is approximately equal to V
in
minus the sum of the base emitter drops
of both transistors and the forward voltage of both diodes. The performance characteristics for the converter are shown below.
Note that the output resistance is reduced to 1.0 .
2.6
I
out
, OUTPUT CURRENT (mA)
Figure 38. Current Boosted Load Regulation,
Output Voltage vs. Output Current
V
o
,
0
0.4
0.5
0.3
0.2
0.1
0.6
3.2
2.4
2.8
2.2
2.0
V
in
= 5.0 V
R
out
= 1.0
T
A
= 25
°
C
3.0
相關PDF資料 |
PDF描述 |
|---|---|
| NCP21WB473 | for Surface Mounting Application |
| NCP03WB473 | for Surface Mounting Application |
| NCP03WF104 | for Surface Mounting Application |
| NCP03WF333 | for Surface Mounting Application |
| NCP03YS470 | for Surface Mounting Application |
相關代理商/技術參數 |
參數描述 |
|---|---|
| NCP1729SN35T1G | 制造商:ON Semiconductor 功能描述:Power Supply IC |
| NCP1800DM41R2 | 功能描述:電池管理 4.1V Single Cell RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| NCP1800DM41R2G | 功能描述:電池管理 4.1V Single Cell Lithium-Ion Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| NCP1800DM42R2 | 功能描述:電池管理 4.2V Single Cell RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| NCP1800DM42R2G | 功能描述:電池管理 4.2V Single Cell Lithium-Ion Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
發布緊急采購，3分鐘左右您將得到回復。