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參數資料
| 型號： | TPS62601YFFT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | 1.1 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA6 |
| 封裝： | GREEN, DSBGA-6 |
| 文件頁數： | 21/24頁 |
| 文件大小： | 785K |
| 代理商： | TPS62601YFFT |
TYPICAL CHARACTERISTICS
Table of Graphs
0.1
1
10
100
1000
I
-LoadCurrent-mA
O
Efficiency
PFM/PWMOperation
0
20
40
60
80
100
120
140
160
180
200
PowerLoss-mW
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
V =3.6V,
V
=1.83V
I
O
L =0.47 H,
C
=4.7 F
m
O
PowerLoss
PFM/PWMOperation
0
10
20
30
40
50
60
70
80
90
100
0.1
1
10
100
1000
I
-LoadCurrent-mA
O
Efficiency-%
V
=1.83V
O
V =2.7V
PFM/PWMOperation
I
V =3.6V
PFM/PWMOperation
I
V =4.2V
PFM/PWMOperation
I
V =3.6V
ForcedPWMOperation
I
L =0.47 H,
C
=4.7 F
m
O
SLVS678 – JUNE 2008 ...................................................................................................................................................................................................... www.ti.com
FIGURE
vs Load current
3, 4, 5
η
Efficiency
vs Input voltage
6
Combined line/load transient
7, 8
response
9, 10, 11, 12
Load transient response
13, 14, 15, 16
VO
DC output voltage
vs Load current
17
IQ
No load quiescent current
vs Input voltage
18
fs
Switching frequency
vs Temperature
19
P-channel MOSFET rDS(on)
vs Input voltage
20
rDS(on)
N-channel MOSFET rDS(on)
vs Input voltage
21
PWM operation
22
Power-save mode operation
23
Start-up
24
EFFICIENCY
vs
LOAD CURRENT
Figure 3.
Figure 4.
6
Copyright 2008, Texas Instruments Incorporated
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