Datasheet

0.1 1.0 10
50
55
60
65
70
75
80
85
90
EFFICIENCY (%)
I
LOAD
(A)
PVIN = 5.0V
-50
-25 0 25 50 75 80 85 90
TEMPERATURE (
o
C)
FREQUENCY (kHz)
PVIN = 3.3V
PVIN = 5.0V
1200
1250
1300
1350
1400
1450
1500
1550
1600
0.1 1.0 10
45
50
55
60
65
70
75
80
85
EFFICIENCY (%)
I
LOAD
(A)
PVIN = 3.3V
PVIN = 5.0V
I
LOAD
(A)
0.1 1.0 10
40
50
60
70
80
90
100
EFFICIENCY (%)
PVIN = 3.3V
PVIN = 5.0V
LM2852
SNVS325D –JANUARY 2005–REVISED APRIL 2013 www.ti.com
LM2852X Typical Performance Characteristics (1500kHz)
Efficiency vs I
Load
V
OUT
= 1.5V Efficiency vs I
Load
V
OUT
= 2.5V
Figure 7. Figure 8.
Efficiency vs I
Load
V
OUT
= 3.3V Frequency vs Temperature
Figure 9. Figure 10.
6 Submit Documentation Feedback Copyright © 2005–2013, Texas Instruments Incorporated
Product Folder Links: LM2852