參數(shù)資料
型號: TPS61072DDC
廠商: Texas Instruments, Inc.
英文描述: 90% EFFICIENT SYNCHRONOUS BOOST CONVERTER WITH 600-mA SWITCH
中文描述: 90%高效同步升壓轉(zhuǎn)換器和600毫安開關(guān)
文件頁數(shù): 7/21頁
文件大小: 400K
代理商: TPS61072DDC
www.ti.com
0
0.01
10
20
30
40
50
60
70
80
90
100
0.10
1
10
100
1 k
VBAT = 0.9 V
VBAT = 1.8 V
VBAT = 2.4 V
TPS61070
V
O
= 3.3 V
TPS61071
V
O
= 3.3 V
I
O
Output Current mA
E
0
0.01
10
20
30
40
50
60
70
80
90
100
0.10
1
10
100
1 k
TPS61070
V
O
= 5 V
TPS61071
V
O
= 5 V
VBAT = 1.2 V
VBAT = 1.8 V
VBAT = 2.4 V
VBAT = 3.6 V
I
O
Output Current mA
E
50
55
60
65
70
75
80
85
90
95
0.9
1.4
1.9
2.4
2.9
3.4
3.9
4.4
4.9
100
TPS61070
V
O
= 5 V
TPS61071
V
O
= 5 V
V
I
Input Voltage V
E
I
O
= 5 mA
I
O
= 10 mA
I
O
= 60 mA
I
O
= 5 mA
50
55
60
65
70
75
80
85
90
95
100
0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7 2.9 3.1 3.3
V
I
Input Voltage V
I
O
= 5 mA
I
O
= 50 mA
I
O
= 100 mA
TPS61070
V
O
= 3.3 V
TPS61071
V
O
= 3.3 V
E
TPS61070, TPS61071
TPS61072, TPS61073
SLVS510A–JULY 2006–REVISED JANUARY 2007
TYPICAL CHARACTERISTICS (continued)
EFFICIENCY
vs
OUTPUT CURRENT
EFFICIENCY
vs
OUTPUT CURRENT
Figure 3.
Figure 4.
EFFICIENCY
vs
INPUT VOLTAGE
EFFICIENCY
vs
INPUT VOLTAGE
Figure 5.
Figure 6.
7
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TPS61073 制造商:TI 制造商全稱:Texas Instruments 功能描述:90% EFFICIENT SYNCHRONOUS BOOST CONVERTER WITH 600-mA SWITCH
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