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TPS65721 Datasheet(PDF) 14 Page - Texas Instruments

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Part # TPS65721
Description  PMU for Bluetooth Headsets
PDF  50 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPS65721 Datasheet(HTML) 14 Page - Texas Instruments

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0.01
0.1
1
I -OutputCurrent- A
O
0.001
0.0001
0.00001
V
=3.3V
O
V =3.4V
I
V =3.6V
I
V =4.2V
I
V =5V
I
0
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0.01
0.1
1
I -OutputCurrent- A
O
0.001
0.0001
0.00001
V =3.4V
I
V =3.6V
I
V =4.2V
I
V =5V
I
V
=3.3V
O
0
10
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0.01
0.1
1
I -OutputCurrent- A
O
0.001
0.0001
0.00001
V =3V
I
V =3.6V
I
V =4.2V
I
V =5V
I
V =2.5V
I
V
=1.8V
O
0
10
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100
0.01
0.1
1
I -OutputCurrent- A
O
0.001
0.0001
0.00001
V =3V
I
V =3.6V
I
V =4.2V
I
V =5V
I
V =2.5V
I
V
=1.8V
O
I
=20mA to180mA
O
V
=2.05V
O
V =3.6V
I
Time-100
s/div
m
I
=50
A to60mA
O
m
V
=2.05V
O
V =3.6V
I
Time-100
s/div
m
TPS65720
TPS65721
SLVS979 – OCTOBER 2009
www.ti.com
TPS65721 Efficiency of DCDC1
TPS65721 Efficiency of DCDC1
vs
vs
Load Current; PWM Mode; inductor: MIPSA2520 2.2uH
Load Current; PFM Mode; inductor: MIPSA2520 2.2uH
Figure 5.
Figure 6.
TPS65721 Efficiency of DCDC1
TPS65721 Efficiency of DCDC1
vs
vs
Load Current; PWM Mode; inductor: MIPSA2520 2.2uH
Load Current; PFM mode; inductor: MIPSA2520 2.2uH
Figure 7.
Figure 8.
Load Transent Response PFM Mode
Load Transient Response PWM Mode
Figure 9.
Figure 10.
14
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Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): TPS65720 TPS65721



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