XRSB-30T_10 Datasheet, PDF (3/14 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS

ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Apr. 09, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Output Specifications (continued)
Parameter
Current Limit Threshold
Vo=1.2 V
Vo=1.5 V
Vo=1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
Short Circuit Surge Transient
Min
18 A
14 A
14 A
11 A
10.5 A
7.5 A
3.5 A
-
Typ
24 A
20 A
19 A
16 A
15.5 A
9.5 A
4.5 A
0.5 A²s
Max
30 A
26 A
24 A
21 A
25 A
14 A
6A
1 A²s
Notes
Ripple and Noise (rms)
Ripple and Noise (pk-pk)
Turn on Time
Vo=1.2 - 2.5 V
-
Vo=3.3 V
-
Vo=5.0 - 12 V
-
Vo=1.2 - 2.5 V
-
Vo=3.3 V
-
Vo=5.0 V
-
Vo=12 V
-
-
10 mV
15 mV
30 mV
40 mV
65 mV
90 mV
80 mV
35 mS
20 mV
30 mV
55 mV
70 mV
110 mV
150 mV
140 mV
70 mS
Tested at 0-20 MHz
BW, with a 1 uF
ceramic capacitor and
a 10 uF Tantalum
capacitor at the
output.
Overshoot at Turn on
Output Capacitance
Transient Response
-
0%
5%
Vo=1.2 - 1.5 V 220 uF
-
15000 uF
Vo=1.8 V 220 uF
-
10000 uF
Vo=2.5 V 220 uF
-
6800 uF
Vo=3.3 V 0 uF
-
4700 uF
Vo=5.0 V 0 uF
-
2200 uF
Vo=12 V 0 uF
-
330 uF
25% ~ 50%
Overshoot
-
Max Load
50% ~ 25%
Settling Time
Overshoot
Vo=1.2 V
-
-
Max Load
Settling Time
-
25% ~ 50%
Overshoot
-
Max Load
50% ~ 25%
Settling Time
Overshoot
Vo=1.5 - 1.8 V
-
-
Max Load
Settling Time
-
25% ~ 50%
Overshoot
-
Max Load
50% ~ 25%
Settling Time
Overshoot
Vo=2.5 V
-
-
Max Load
Settling Time
-
25% ~ 50%
Overshoot
-
Max Load
50% ~ 25%
Settling Time
Overshoot
Vo=3.3 V
-
-
Max Load
Settling Time
-
25% ~ 50%
Overshoot
-
Max Load
50% ~ 25%
Settling Time
Overshoot
Vo=5.0 V
-
-
Max Load
Settling Time
-
25% ~ 50%
Overshoot
-
Max Load
50% ~ 25%
Settling Time
Overshoot
Vo=12 V
-
-
Max Load
Settling Time
-
100 mV
100 uS
100 mV
100 uS
150 mV
120 uS
150 mV
120 uS
200 mV
100 uS
200 mV
100 uS
200 mV
200 uS
200 mV
200 uS
350 mV
200 uS
350 mV
200 uS
270 mV
110 uS
270 mV
110 uS
150 mV
150 uS
150 mV
150 uS
200 mV
200 uS
200 mV
200 uS
300 mV
150 uS
300 mV
150 uS
350 mV
350 uS
350 mV
350 uS
500 mV
350 uS
500 mV
350 uS
450 mV
200 uS
450 mV
200 uS
Test conditions: di/dt
= 0.1 A/uS, Vin=48 V,
with a 1uF ceramic
capacitor and a 10 uF
Tantalum capacitor at
the output.
Note: All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com