NXP Semiconductors SSL21083, Руководство пользователя, Страница: 6 / 18

UM10501 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
User manual Rev. 2 — 16 November 2011 6 of 18
NXP Semiconductors
UM10501
SSL21083 reference board user manual
Fig 4. Line regulation: output current as a function of input voltage
Fig 5. Line regulation: efficiency as a function of input voltage
(1) Efficiency
(2) Power factor
Fig 6. Load regulation: efficiency and power factor as a function of output voltage
aaa-000497
97
l
o
(mA)
90
96
95
94
93
92
91
V
i
(V)
170 270 250 210 230 190
94
96
92
98
100
η
(%)
90
V
i
(V)
170 270 250 210 230 190
aaa-000498
60
80
100
η
(%)
40
0.6
0.8
1
PF
0.4
V
OUT
(V (DC))
30 130 110 70 90 50
aaa-000499
(1)
(2)