參數(shù)資料
型號(hào): TPS62650YFFT
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.7 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA9
封裝: GREEN, DSBGA-9
文件頁數(shù): 5/38頁
文件大小: 820K
代理商: TPS62650YFFT
2.5 2.7 2.9 3.1
3.5 3.7 3.9
4.5 4.7 4.9
5.5
3.3
4.3
5.1 5.3
0
10
40
50
190
V InputVoltage
I
V
I
mA
O
LoadCurrent
4.1
80
90
120
140
160
220
200
20
30
70
60
110
130
150
170
100
210
180
V
=1.2V
O
PFMtoPWM
ModeChange
Theswitchingmode
changesattheseborders
PWMtoPFM
ModeChange
AlwaysPWM
AlwaysPFM
2.5 2.7
3.1 3.3
3.7 3.9 4.1
4.5 4.7 4.9
5.5
3.5
4.3
5.1 5.3
0
25
30
35
45
50
V InputVoltage
I
V
I
A
Q
m
QuiescentCurrent
T =85 C
A
o
T =25 C
A
o
T =-40 C
A
o
2.9
55
40
20
15
10
5
3
3.5
4
4.5
5
5.5
6
6.5
7
2.3
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
V -InputVoltage-V
I
f
-SwitchingFrequency-MHz
s
I
=50mA
O
I
=150mA
O
I
=300mA
O
I
=400mA
O
I
=500mA
O
I
=600mA
O
I
=700mA
O
I
=800mA
O
0
250
500
750
1000
1250
1500
1750
2000
2250
2500
I
ShutdownCurrent
nA
(SD
)
V InputVoltage
I
V
2.7 2.9 3.1 3.3
3.7 3.9 4.1
4.5 4.7 4.9
5.5
3.5
4.3
5.1 5.3
T =85 C
A
o
T =25 C
A
o
T =-40 C
A
o
2.5
SLVS808A
– AUGUST 2009 – REVISED FEBRUARY 2011
TYPICAL CHARACTERISTICS (continued)
QUIESCENT CURRENT
vs
PFM/PWM BOUNDARIES
INPUT VOLTAGE
Figure 21.
Figure 22.
SHUTDOWN CURRENT
SWITCHING FREQUENCY
vs
INPUT VOLTAGE
Figure 23.
Figure 24.
2009–2011, Texas Instruments Incorporated
13
Product Folder Link(s): TPS62650 TPS62651
相關(guān)PDF資料
PDF描述
TPS62651YFFT 1.7 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA9
TPS62651YFF 1.7 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA9
TPS62651YFFR 1.7 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA9
TPS62650YFFR 1.7 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA9
TPS62650YFF 1.7 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA9
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