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參數(shù)資料
| 型號(hào)： | TC1240ECH |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | Positive Doubling Charge Pump with Shutdown in SOT Package |
| 中文描述： | 積極電荷泵采用SOT封裝，帶有關(guān)斷 |
| 文件頁數(shù)： | 4/16頁 |
| 文件大小： | 290K |
| 代理商： | TC1240ECH |
TC1240/TC1240A
DS21516C-page 4
2003 Microchip Technology Inc.
2.0
TYPICAL PERFORMANCE CURVES
Note:
Unless otherwise indicated, typical values apply at T
A
= +25°C.
FIGURE 2-1:
Voltage (No Load).
Supply Current vs. Supply
FIGURE 2-2:
vs. Supply Voltage (with R
LOAD
= 1 k
)
Output Source Resistance
FIGURE 2-3:
Load Current.
Output Voltage Drop vs.
FIGURE 2-4:
Temperature (No Load).
Supply Current vs.
FIGURE 2-5:
vs. Temperature (with R
LOAD
= 1 k
).
Output Source Resistance
FIGURE 2-6:
Current.
Power Efficiency vs. Load
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
700
600
500
400
300
200
100
0
2.00 3.00 4.00 5.00 6.00
SUPPLY VOLTAGE (V)
S
μ
A
2.00 3.00 4.00 5.00 6.00
SUPPLY VOLTAGE (V)
20
15
10
5
0
O
)
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
V
0 5 10 15 20 25 30 35 40 45 50
LOAD CURRENT (mA)
V
IN
= 4.0V
V
IN
= 2.8V
450
400
350
300
250
200
100
0
150
50
-50 -25 0 25 50 75 100 125
TEMPERATURE (
°
C)
S
μ
A
V
IN
= 4.0V
V
IN
= 2.8V
25
20
15
10
5
0
-50 -25 0 25 50 75 100 125
TEMPERATURE (
°
C)
V
IN
= 2.8V
O
)
V
IN
= 4.0V
100%
90%
80%
70%
60%
50%
40%
30%
20%
0 5 10 15 20 25 30 35 40 45 50
LOAD CURRENT (mA)
P
10%
0%
V
IN
= 2.5V
V
IN
= 3.5V
V
IN
= 4.5V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC1240ECHTR | 功能描述:電荷泵 Positive Doubling 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 |
| TC1240ECHTR-CUT TAPE | 制造商:Microchip 功能描述:TC1240 Series 2.5 to 5.5 V Positive Doubling Charge Pump w/ Shutdown - SOT-23-6 |
| TC1240I/CHTR | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Positive Doubling Charge Pumps with Shutdown in a SOT-23 Package |
| TC1240ICHTR | 制造商:Microchip Technology Inc 功能描述: |
| TC124A | 制造商:Thomas & Betts 功能描述:Fittings Connector 1.25inch Steel |
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