參數(shù)資料
型號(hào): TPS65072TRSLRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: POWER SUPPLY SUPPORT CKT, PQCC48
封裝: 6 X 6 MM, 0.4 MM PITCH, PLASTIC, QFN-48
文件頁數(shù): 13/90頁
文件大小: 1375K
代理商: TPS65072TRSLRQ1
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
=1V,
PWMMode
25°C
O
3V
3.6V
4.2V
5V
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
=1V,
PWMMode
25°C
O
3V
3.6V
4.2V
5V
V
DCDC3=3.6V,
LoadmA -1350mA -150mA
IN
V
DCDC2(Offset:1.8V)
OUT
I
DCDC2
Load
V
DCDC3=3.6V,
Load=60mA -560mA -60mA
IN
V
DCDC1(Offset:3.3V)
OUT
I
DCDC1
Load
SLVSAP7 – JANUARY 2011
www.ti.com
EFFICIENCY DCDC3
vs
LOAD CURRENT/PWM MODE
LOAD CURRENT/PFM MODE
Figure 9.
Figure 10.
LOAD TRANSIENT RESPONSE
CONVERTER 1
CONVERTER 2
Figure 11.
Figure 12.
20
Copyright 2011, Texas Instruments Incorporated
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