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參數(shù)資料
| 型號： | JMK316BJ106KL |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | UNREGULATED 60-mA CHARGE PUMP VOLTAGE INVERTER |
| 中文描述： | 未穩(wěn)壓60 mA充電泵電壓型逆變器 |
| 文件頁數(shù)： | 7/23頁 |
| 文件大?。?/td> | 430K |
| 代理商： | JMK316BJ106KL |
TPS60400, TPS60401, TPS60402, TPS60403
UNREGULATED 60-mA CHARGE PUMP VOLTAGE INVERTER
SLVS324 – JULY 2001
15
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
Table 4. Measurement Results on the TPS60400 (Typical)
VI
[V]
IO(2)
[mA]
CI
[
F]
C(fly)
[
F]
CO
[
F]
LP
[
H]
CP
[
F]
BW = 500 MHz
VPOUT
BW = 20 MHz
VPOUT
VACeff [mV]
[V]
()
[mA]
CERAMIC
[
H]
CERAMIC
VPOUT
VP–P[mV]
VPOUT
VP–P[mV]
VACeff [mV]
5
60
1
320
240
65
5
60
1
2.2
120
240
32
5
60
1
0.1 (X7R)
260
200
58
5
60
1
0.1
0.1 (X7R)
220
200
60
5
60
1
2.2
0.1
0.1 (X7R)
120
100
30
5
60
1
10
0.1
0.1 (X7R)
50
28
8
rail splitter
TPS60400
OUT
C1+
IN
C1–
GND
1
2
3
5
4
C(fly)
1
F
CO
1
F
CI
1
F
VO (–VI)
GND
VI
GND
C3
1
F
Figure 26. TPS60400 as a High-Efficiency Rail Splitter
A switched-capacitor voltage inverter can be configured as a high efficiency rail-splitter. This circuit provides a
bipolar power supply that is useful in battery powered systems to supply dual-rail ICs, like operational amplifiers.
Moreover, the SOT23-5 package and associated components require very little board space.
After power is applied, the flying capacitor (C(fly)) connects alternately across the output capacitors C3 and CO.
This equalizes the voltage on those capacitors and draws current from VI to VO as required to maintain the
output at 1/2 VI.
The maximum input voltage between VI and GND in the schematic (or between IN and OUT at the device itself)
must not exceed 6.5 V.
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| JMK316BJ106KLHT | 功能描述:多層陶瓷電容器MLCC - SMD/SMT CAP MLCC 1206 6.3V X5R 10uF 10% TOL RoHS:否 制造商:American Technical Ceramics (ATC) 電容:10 pF 容差:1 % 電壓額定值:250 V 溫度系數(shù)/代碼:C0G (NP0) 外殼代碼 - in:0505 外殼代碼 - mm:1414 工作溫度范圍:- 55 C to + 125 C 產(chǎn)品:Low ESR MLCCs 封裝:Reel |
| JMK316BJ106KLT | 制造商:TAIYO YUDEN 功能描述: |
| JMK316BJ106KL-T | 功能描述:多層陶瓷電容器MLCC - SMD/SMT CAP MLCC 1206 6.3V X7R 10uF 10% RoHS:否 制造商:American Technical Ceramics (ATC) 電容:10 pF 容差:1 % 電壓額定值:250 V 溫度系數(shù)/代碼:C0G (NP0) 外殼代碼 - in:0505 外殼代碼 - mm:1414 工作溫度范圍:- 55 C to + 125 C 產(chǎn)品:Low ESR MLCCs 封裝:Reel |
| JMK316BJ106KL-T | 制造商:TAIYO YUDEN 功能描述:CAPACITOR 1206 10UF 6.3V X7R 制造商:TAIYO YUDEN 功能描述:Ceramic Multilayer Capacitor |
| JMK316BJ106KL-T | 制造商:TAIYO YUDEN 功能描述:Ceramic Multilayer Capacitor |
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