参数资料
型号: TPS65070TRSLRQ1
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: POWER SUPPLY SUPPORT CKT, PQCC48
封装: 6 X 6 MM, 0.4 MM PITCH, PLASTIC, QFN-48
文件页数: 10/90页
文件大小: 1375K
代理商: TPS65070TRSLRQ1
0
10
20
30
40
50
60
70
80
90
100
0.0001
0.001
0.01
0.1
1
10
I
-OutputCurrent- A
O
3.4V
3.6V
4.2V
5V
Efficiency-%
V
=3.3V,
PWMMode
25°C
O
3.4V
3.6V
4.2V
5V
V
=3.3V,
PWMMode
25°C
O
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
0.0001
0.001
0.01
0.1
1
10
I
-OutputCurrent- A
O
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
0.0001
0.001
0.01
0.1
1
10
I
-OutputCurrent- A
O
3.6V
3V
4.2V
5V
V
=2.5V,
PWMMode
25°C
O
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
0.0001
0.001
0.01
0.1
1
10
I
-OutputCurrent- A
O
V
=2.5V,
PWMMode
25°C
O
3V
3.6V
4.2V
5V
SLVSAP7 – JANUARY 2011
www.ti.com
EFFICIENCY DCDC1
vs
LOAD CURRENT/PWM MODE
LOAD CURRENT/PFM MODE
Figure 1.
Figure 2.
EFFICIENCY DCDC2
vs
LOAD CURRENT/PWM MODE
LOAD CURRENT/PFM MODE
Figure 3.
Figure 4.
18
Copyright 2011, Texas Instruments Incorporated
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