VSK-S3-XXU Datasheet, PDF (1/4 Pages) CUI INC – ac-dc converter

PART NUMBER: VSK-S3-XXU series
features
• universal input 85~264 Vac/ 110~370 VDC
• encapsulated, compact case
• high efficiency
• surface mounting technology
• 100kHz fixed frequency
• fixed output voltage
• thermal shutdown
• output short circuit protection
• low output ripple and noise
• isolated output
DESCRIPTION: ac-dc converter
rev.
p_pa_ag_ge_e 1 of 4
d_da_at_te_e 06/2008
model
VSK-S3-3R3U
VSK-S3-5U
VSK-S3-9U
VSK-S3-12U
VSK-S3-15U
VSK-S3-24U
output
(Vo1/Io1)
3.3V/700mA
5V/600mA
9V/330mA
12V/250mA
15V/200mA
24V/125mA
output
(Iomax/T)
900mA/60S
750mA/60S
450mA/60S
330mA/60S
250mA/60S
160mA/60S
INPUT
parameter
input frequency
input voltage
input current
inrush current
leakage current
conditions/description
output power derated from 85-90 VAC
AC input of 110 VAC
AC input of 230 VAC
measured at 110 VAC at full load, cold start
measured at 220 VAC at full load, cold start
none
OUTPUT
parameter
voltage tolerance
line regulation
load regulation
rise time
hold-up time
conditions/description
±3% for 3.3V output
10% to 100%
Vin = 230 V ac
power
max.
2.3 W
3.0 W
3.0 W
3.0 W
3.0 W
3.0 W
ripple & noise
max.
30 mVp-p
30 mVp-p
30 mVp-p
30 mVp-p
30 mVp-p
30 mVp-p
efficiency
(%)
63
72
74
76
76
78
min
nom
max
47 (50~60) 440
85
264
110
370
65
30
10
20
units
Hz
VAC
VDC
mA
mA
A
A
min
nom
max
units
-2%
+2%
-3%
+3%
-5%
+5%
100
mS
50
mS
20050 SW 112^th Ave. Tualatin, Oregon 97062 phone [phone] fax [phone]