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参数资料
| 型号： | TC1240ECH |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHED CAPACITOR CONVERTER, 125 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封装： | SOT-23A, 6 PIN |
| 文件页数： | 16/16页 |
| 文件大小： | 472K |
| 代理商： | TC1240ECH |
2002 Microchip Technology Inc.
DS21516B-page 9
TC1240/TC1240A
5.0
TYPICAL CHARACTERISTICS
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
SUPPL
Y
CURRENT
(
A)
SUPPLY VOLTAGE (V)
Supply Current vs. Supply Voltage
(No Load)
2.00
3.00
4.00
5.00
6.00
SUPPLY VOLTAGE (V)
20
15
10
5
0
OUTPUT
SOURCE
RESIST
ANCE
(
)
Output Source Resistance vs. Supply Voltage
(with RLOAD = 1K)
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
V
O
L
T
DR
OP
(V)
0
5
10
15
20
25
30
35
40
45
50
LOAD CURRENT (mA)
Output Voltage Drop vs. Load Current
VIN = 4.0V
VIN = 2.8V
450
400
350
300
250
200
100
0
150
50
-50
-25
0
25
50
75
100
125
TEMPERATURE (
°C)
Supply Current vs. Temperature
(No Load)
SUPPL
Y
CURRENT
(
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 = 4.0V
OUTPUT
SOURCE
RESIST
ANCE
(
)
Output Source Resistance vs. Temperature
(with RLOAD = 1K)
V
IN = 2.8V
100%
90%
80%
70%
60%
50%
40%
0
5
10
15
20
25
30
35
40
45
50
PO
WER
EFFICIENCY
(%)
LOAD CURRENT (mA)
30%
20%
10%
0%
VIN = 2.5V
VIN = 3.5V
VIN = 4.0V
Power Efficiency vs. Load Current
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TC1240ECHTR | 功能描述:电荷泵 Positive Doubling RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装: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 制造商全称: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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