參數(shù)資料
型號(hào): TPS65100RGE
廠商: Texas Instruments, Inc.
英文描述: TRIPLE OUTPUT LCD SUPPLY WITH LINEAR REGULATOR AND VCOM BUFFER
中文描述: 三路輸出液晶供應(yīng)線性穩(wěn)壓器和VCOM緩沖器
文件頁數(shù): 8/25頁
文件大?。?/td> 816K
代理商: TPS65100RGE
www.ti.com
TYPICAL CHARACTERISTICS
Table of Graphs
10
20
30
40
50
60
70
80
90
100
1
10
100
1 k
Vo1 = 6 V
I
L
Load Current mA
E
Vo1 = 15 V
Vo1 = 10 V
V
I
= 3.3 V
Vo2, Vo3 = No Load, Switching
10
20
30
40
50
60
70
80
90
100
1
10
100
1 k
I
L
Load Current mA
E
Vo1 = 15 V
Vo1 = 10 V
V
= 5 V
Vo2, Vo3 = No Load, Switching
70
75
80
85
90
95
100
2.5
3
3.5
4
4.5
5
5.5
6
Vo1 = 6 V
Vo3 = 15 V
Vo2 = 10 V
ILoad at Vo1 = 100 mA
Vo2, Vo3 = No Load, Switching
V
I
Input Voltage V
E
TPS65100
TPS65105
SLVS496B–SEPTEMBER 2003–REVISED MARCH 2004
FIGURE
Main Boost Converter
Efficiency, main boost converter Vo1
Efficiency, main boost converter Vo1
Efficiency
Switching frequency
r
DS(on)
N-Channel main switch Q1
PWM operation, continuous mode
PWM operation at light load
Load transient response, C
out
= 22 μF
Load transient response, C
out
= 2*22 μF
Power-up sequencing
Soft start Vo1
Negative Charge Pump
I
max
Vo2 Maximum load current
Positive Charge Pump
I
max
Vo3 Maximum load current
I
max
Vo3 Maximum load current
vs Load current
vs Load current
vs Input voltage
vs Free-air temperature
vs Free-air temperature
1
2
3
4
5
6
7
8
9
η
f
sw
r
DS(on)
10
11
vs Output voltage Vo1
12
vs Output voltage Vo1 (doubler mode)
vs Output voltage Vo1 (tripler mode)
13
14
EFFICIENCY
vs
LOAD CURRENT
EFFICIENCY
vs
LOAD CURRENT
EFFICIENCY
vs
INPUT VOLTAGE
Figure 1.
Figure 2.
Figure 3.
8
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