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參數(shù)資料
| 型號： | TPS62601YFFT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)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(shù)： | 22/24頁 |
| 文件大小： | 785K |
| 代理商： | TPS62601YFFT |
0
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Efficiency-%
0.1
1
10
100
1000
I
-LoadCurrent-mA
O
V
=1.2V
O
V =2.7V
PFM/PWMOperation
I
V =3.6V
PFM/PWMOperation
I
V =4.2V
PFM/PWMOperation
I
L =0.47 H,
C
=4.7 F
m
O
0
10
20
30
40
50
60
70
80
90
100
2.3
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
V -InputVoltage-V
I
Efficiency-%
I
=1mA
O
I
=100mA
O
I
=300mA
O
V
=1.83V,
PFM/PWMOperation
O
L =0.47 H,
C
=4.7 F
m
O
V =500mV/div-3.3VOffset
I
=200mA/div
O
V
=20mV/div-1.83VOffset
O
t-Time-5
s/div
m
V =500mV/div-3.3VOffset
I
=200mA/div
O
V
=20mV/div-1.83VOffset
O
t-Time-5
s/div
m
www.ti.com ...................................................................................................................................................................................................... SLVS678 – JUNE 2008
EFFICIENCY
vs
LOAD CURRENT
INPUT VOLTAGE
Figure 5.
Figure 6.
COMBINED LINE/LOAD TRANSIENT RESPONSE
Figure 7.
Figure 8.
Copyright 2008, Texas Instruments Incorporated
7
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