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參數資料
| 型號： | NCP1729 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Switched Capacitor Voltage Inverter |
| 中文描述： | 開關電容電壓逆變器 |
| 文件頁數： | 3/22頁 |
| 文件大小： | 165K |
| 代理商： | NCP1729 |
NCP1729
http://onsemi.com
3
130
120
100
110
90
80
40
33
34
32
35
36
37
38
39
200
R
o
,
T
A
, AMBIENT TEMPERATURE (
°
C)
Figure 2. Output Resistance vs. Supply Voltage
Figure 3. Output Resistance vs. Ambient
Temperature
R
o
,
0
35
30
25
20
50
20
10
15
10
5
0
40
Figure 4. Output Current vs. Capacitance
C
1
, C
2
, C
3
, CAPACITANCE ( F)
Figure 5. Output Voltage Ripple vs.
Capacitance
C
1
, C
2
, C
3
, CAPACITANCE ( F)
V
o
,
p
)
I
o
,
Figure 6. Supply Current vs. Supply Voltage
V
in
, SUPPLY VOLTAGE (V)
Figure 7. Oscillator Frequency vs. Ambient
Temperature
T
A
, AMBIENT TEMPERATURE (
°
C)
I
i
,
f
O
,
50
25
100
100
250
50
150
0
300
350
Figure 14 Test Setup
T
A
= 25
°
C
V
in
= 1.5 V
T
A
= 85
°
C
V
in
, SUPPLY VOLTAGE (V)
60
30
80
20
40
50
70
90
100
25
0
50
75
30
0
50
20
10
40
30
70
60
50
1.5
3.0
2.5
2.0
3.5
4.0
4.5
5.0
50
25
100
25
0
50
75
Figure 14 Test Setup
V
in
= 2.0 V
V
in
= 3.3 V
V
in
= 5.0 V
V
in
= 4.75 V
V
out
= 4.00 V
V
in
= 3.15 V
V
out
= 2.50 V
V
in
= 1.90 V
V
out
= 1.50 V
Figure 14 Test Setup
T
A
= 25
°
C
Figure 14 Test Setup
R
L
=
∞
T
A
= 25
°
C
T
A
= 40
°
C
V
in
= 1.5 V
V
in
= 3.3 V
V
in
= 5.0 V
Figure 14 Test Setup
Figure 14 Test Setup
T
A
= 25
°
C
20
60
40
80
70
50
30
90
100
1.0
5.0
3.5
2.5
5.5
4.5
4.0
3.0
2.0
1.5
V
in
= 4.75 V
V
out
= 4.00 V
V
in
= 3.15 V
V
out
= 2.50 V
V
in
= 1.90 V
V
out
= 1.50 V
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相關代理商/技術參數 |
參數描述 |
|---|---|
| NCP1729-SKT | 制造商:P&S 功能描述:Sample Kit, including Two NCP1729SN35T1 and A Development Source CD-ROM 制造商:P&S 功能描述:Sample Kit,including Two NCP1729SN35T1 and A Development Source CD-ROM |
| NCP1729SN35T1 | 功能描述:電荷泵 Switched Cap Voltage RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| NCP1729SN35T1G | 功能描述:電荷泵 Switched Cap Voltage Inverter w/Shutdown RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| 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 |
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