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TPS62320DRCRG4 数据表(PDF) 8 Page - Texas Instruments

部件名 TPS62320DRCRG4
功能描述  500-mA, 3-MHz SYNCHRONOUS STEP-DOWN CONVERTER IN CHIP SCALE PACKAGING
PDF  37 Pages
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制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

TPS62320DRCRG4 数据表(HTML) 8 Page - Texas Instruments

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TYPICAL CHARACTERISTICS
Table of Graphs
IO − Load Current − mA
0
10
20
30
40
50
60
70
80
90
100
0.1
1
10
100
1000
VI = 3.6 V,
VO = 1.8 V
PWM Operation
L = 2.2 mH
PFM/PWM Operation
L = 2.2 mH
PFM/PWM Operation
L = 0.9 mH
0
10
20
30
40
50
60
70
80
90
100
0.1
1
10
100
1000
IO − Load Current − mA
PWM Operation
L = 0.9 mH
PFM/PWM Operation
L = 2.2 mH
VI = 3.6 V,
VO = 1.6 V
TPS62300, TPS62301, TPS62302
TPS62303, TPS62304, TPS62305,
TPS62311, TPS62313, TPS62315, TPS62320, TPS62321
SLVS528E – JULY 2004 – REVISED NOVEMBER 2007
FIGURE
vs Load current
3, 4, 5, 6
η
Efficiency
vs Input voltage
7
Line transient response
8
9, 10, 11, 12,
Load transient response
13, 14, 15, 16
VO
DC output voltage
vs Load current
17
VFB
Regulated feedback voltage
vs Temperature
18
IQ
No load quiescent current
vs Input voltage
19
fs
Switching frequency
vs Temperature
20
Duty cycle jitter
21
P-channel MOSFET rDS(on)
vs Input voltage
22
rDS(on)
N-channel MOSFET rDS(on)
vs Input voltage
23
PWM operation
24
Power-save mode operation
25
Dynamic voltage management
26, 27
Start-up
28, 29
Power down (TPS6232x)
30
EFFICIENCY
EFFICIENCY
vs
vs
LOAD CURRENT
LOAD CURRENT
Figure 3.
Figure 4.
8
Submit Documentation Feedback
Copyright © 2004–2007, Texas Instruments Incorporated
Product Folder Link(s): TPS62300, TPS62301, TPS62302 TPS62303, TPS62304, TPS62305, TPS62311, TPS62313,
TPS62315, TPS62320, TPS62321



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