参数资料
型号: TPS62660YFFR
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1.75 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA6
封装: GREEN, DSBGA-6
文件页数: 27/30页
文件大小: 791K
代理商: TPS62660YFFR
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
0.1
1
10
100
1000
I
-LoadCurrent-mA
O
V =2.7V
PFM/PWMOperation
I
V =3.6V
PFM/PWMOperation
I
V =4.2V
PFM/PWMOperation
I
V =3.6V
ForcedPWMOperation
I
V
=1.8V(TPS62661)
L =muRataLQM2MPN1R0NG0
O
0.1
1
10
100
1000
I
-LoadCurrent-mA
O
V
=1.8V(TPS62660)
O
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
V =3.6V
PFM/PWMOperation
I
V =4.2V
PFM/PWMOperation
I
V =3.6V
ForcedPWMOperation
I
V =2.7V
PFM/PWMOperation
I
SLVS871B – FEBRUARY 2010 – REVISED SEPTEMBER 2010
www.ti.com
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
vs Load current
3, 4, 5, 6
h
Efficiency
vs Input voltage
7
Peak-to-peak output ripple current
vs Load current
8, 9
Combined line/load transient
10, 11
response
12, 13, 14, 15, 16,
Load transient response
17, 18, 19, 20, 21, 22
AC load transient response
23, 24, 25
VO
DC output voltage
vs Load current
26, 27
PFM/PWM boundaries
28, 29
IQ
No load quiescent current
vs Input voltage
30
fs
Switching frequency
vs Input voltage
31
P-channel MOSFET rDS(on)
vs Input voltage
32
rDS(on)
N-channel MOSFET rDS(on)
vs Input voltage
33
PWM operation
34
Power-save mode operation
35
Mode change response
36, 37
Over-current fault operation
38
Start-up
39, 40
EFFICIENCY
vs
LOAD CURRENT
Figure 3.
Figure 4.
6
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TPS62660 TPS62665
相关PDF资料
PDF描述
TPS62661YFFT 1.75 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA6
TPS62660YFFT 1.75 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA6
TPS62700YZF 1.2 A SWITCHING REGULATOR, 2300 kHz SWITCHING FREQ-MAX, BGA8
TPS62701YZFR 1.2 A SWITCHING REGULATOR, 2300 kHz SWITCHING FREQ-MAX, BGA8
TPS63001DRCTG4 2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10
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