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| 型號： | TPS53310RGTR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING REGULATOR, 1210 kHz SWITCHING FREQ-MAX, PQCC16 |
| 封裝： | 3 X 3 MM, GREEN, PLASTIC, QFN-16 |
| 文件頁數(shù)： | 24/25頁 |
| 文件大小： | 677K |
| 代理商： | TPS53310RGTR |
0
84
80
0.5
1.0
2.0
2.5
3.0
1.5
82
96
92
94
90
86
88
V
OUT = 2.5 V
V
OUT = 1.8 V
V
OUT = 1.5 V
V
OUT = 1.2 V
I
OUT – Output Current – A
h
–
E
ff
ic
ie
n
c
y
–
%
Skip Mode
V
IN = 3.3 V
V
OUT = 2.5 V
V
OUT = 1.8 V
V
OUT = 1.5 V
V
OUT = 1.2 V
FCCM Mode
V
IN = 3.3 V
0
84
80
0.5
1.0
2.0
2.5
3.0
1.5
82
96
92
94
90
86
88
I
OUT – Output Current – A
0
0.5
1.0
2.0
2.5
3.0
1.5
I
OUT – Output Current – A
Skip Mode
V
IN = 5 V
84
80
82
96
92
94
90
86
88
h
–
E
ff
ic
ie
n
c
y
–
%
V
OUT = 2.5 V
V
OUT = 1.8 V
V
OUT = 1.5 V
V
OUT = 1.2 V
0
0.5
1.0
2.0
2.5
3.0
1.5
I
OUT – Output Current – A
84
80
82
96
92
94
90
86
88
h
–
E
ff
ic
ie
n
c
y
–
%
V
OUT = 2.5 V
V
OUT = 1.5 V
V
OUT = 1.2 V
V
OUT = 1.8 V
FCCM Mode
V
IN = 5 V
SLUSA68 – DECEMBER 2010
www.ti.com
TYPICAL CHARACTERISTICS
Inductor IN06142 (1 H, 5.4 m
Ω) is used.
Figure 1. Efficiency vs. Output Current, Skip Mode, VIN =
Figure 2. Efficiency vs. Output Current, FCCM, VIN = 3.3 V
3.3 V
Figure 3. Efficiency vs. Output Current, Skip Mode, VIN = 5
Figure 4. Efficiency vs. Output Current, FCCM, VIN = 5 V
V
8
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s) :TPS53310
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