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參數(shù)資料
| 型號： | TPS65140RGE |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | TRIPLE OUTPUT LCD SUPPLY WITH LINEAR REGULATOR AND POWER GOOD |
| 中文描述： | 三路輸出液晶供應(yīng)線性穩(wěn)壓器和電源良好 |
| 文件頁數(shù)： | 9/24頁 |
| 文件大?。?/td> | 865K |
| 代理商： | TPS65140RGE |
www.ti.com
V
SW
10 V/div
V
O
50 mV/div
V
I
= 3.3 V
V
O
= 10 V/300 mA
I
L
1 A/div
250 ns/div
100
150
200
250
300
350
40
20
T
A
Free-Air Temperature
°
C
0
20
40
60
80
100
rD
Vo1 = 5 V
Vo1 = 15 V
Vo1 = 10 V
1.3
1.4
1.5
1.6
1.7
1.8
1.9
40
20
T
A
Free-Air Temperature
°
C
0
20
40
60
80
100
S
V
I
= 2.7 V
V
I
= 3.3 V
V
I
= 5.8 V
Vo1
200 mV/div
V
I
= 3.3 V
Vo1 = 10 V, C
O
= 22
μ
F
I
O
50 mA to 250 mA
100
μ
s/div
Vo1
100 mV/div
V
I
= 3.3 V
Vo1 = 10 V, C
O
= 2*22
μ
F
I
O
50 mA to 250 mA
100
μ
s/div
V
SW
10 V/div
V
O
50 mV/div
V
I
= 3.3 V
V
O
= 10 V/10 mA
I
L
500 mA/div
250 ns/div
Vo1
5 V/div
V
I
= 3.3 V
V
O
= 10 V,
I
O
= 300 mA
500
μ
s/div
I
I
500
mA/div
Vo1
5 V/div
V
I
= 3.3 V
V
O
= 10 V,
500
μ
s/div
Vo2
5 V/div
Vo3
10 V/div
0
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
8.8
9.8
10.8
11.8
12.8
13.8
14.8
Vo1 Output Voltage V
IO
Vo2 = 8 V
T
A
= 40
°
C
T
A
= 25
°
C
T
A
= 85
°
C
TPS65140
TPS65145
SLVS497B–SEPTEMBER 2003–REVISED MARCH 2004
TYPICAL CHARACTERISTICS (continued)
SWITCHING FREQUENCY
vs
FREE-AIR TEMPERATURE
r
DS(on)
N-CHANNEL MAIN SWITCH
vs
FREE-AIR TEMPERATURE
PWM OPERATION CONTINUOUS
MODE
Figure 4.
Figure 5.
Figure 6.
PWM OPERATION AT LIGHT LOAD
LOAD TRANSIENT RESPONSE
LOAD TRANSIENT RESPONSE
Figure 7.
Figure 8.
Figure 9.
POWER-UP SEQUENCING
SOFT START Vo1
Vo2 MAXIMUM LOAD CURRENT
Figure 10.
Figure 11.
Figure 12.
9
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS65140RGER | 功能描述:LCD 驅(qū)動器 Trp-Ch 2.1-A Swit Boost Converter RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| TPS65140RGERG4 | 功能描述:LCD 驅(qū)動器 Trp-Ch 2.1-A Swit Boost Converter RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| TPS65141PWP | 功能描述:LCD 驅(qū)動器 5V/1.6A(I/O) 4-CH Multi-Converter RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| TPS65141PWPG4 | 功能描述:LCD 驅(qū)動器 5V/1.6A(I/O) 4-CH Multi-Converter RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| TPS65141PWPR | 功能描述:LCD 驅(qū)動器 5V/1.6A(I/O) 4-CH Multi-Converter RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
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