XRAH-03HXX0 Datasheet, PDF (2/9 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS

NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 32 Vdc Input
1.2 Vdc - 5.0 Vdc/3 A Output
Output Specifications
Parameter
Output Voltage Set Point
VO=5.0 V
VO=3.3 V
VO=2.5 V
VO=1.8 V
VO=1.5 V
Vo=1.2 V
Line Regulation
VO=5.0 V
VO=1.2 V-3.3 V
Load Regulation
VO=5.0 V
VO=1.2 V-3.3 V
Regulation Over Temperature
(-40 °C to +85 °C)
Output Current
Current Limit Threshold
Short Circuit Surge Transient
VO=1.2 V-5.0 V
Min
4.900 V
3.234 V
2.450 V
1.764 V
1.470 V
1.176 V
-
-
-
-
-
0A
3.3 A
-
Typ
5.0 V
3.3 V
2.5 V
1.8 V
1.5 V
1.2 V
±10 mV
±5 mV
±10 mV
±5 mV
30 mV
-
-
0.02 A²s
Max
5.100 V
3.366 V
2.550 V
1.836 V
1.530 V
1.224 V
±15 mV
±10 mV
±15 mV
±10 mV
50 mV
3A
9A
0.1 A²s
Notes
Test conditions:
Vin=12 V, Io=50% full
load
Ripple and Noise (rms)
VO=1.2 V-5.0 V
Ripple and Noise (pk-pk)
VO=1.2 V-5.0 V
Turn on Time
Overshoot at Turn on
Output Capacitance
Transient Response
50% ~ 100%
Max Load
Overshoot
Settling Time
100% ~ 50%
Max Load
Overshoot
Settling Time
50% ~ 100%
Max Load
Overshoot
Settling Time
100% ~ 50%
Max Load
Overshoot
Settling Time
50% ~ 100%
Max Load
Overshoot
Settling Time
100% ~ 50%
Max Load
Overshoot
Settling Time
50% ~ 100%
Max Load
Overshoot
Settling Time
100% ~ 50%
Max Load
Overshoot
Settling Time
VO=5.0 V
VO=3.3 V
VO=1.8 V
- 2.5 V
VO=1.2 V
-1.5 V
-
-
-
-
220 uF
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
25 mV
60 mV
15 mS
2%
-
150 mV
100 uS
150 mV
100 uS
130 mV
100 uS
130 mV
100 uS
100 mV
50 uS
100 mV
50 uS
90 mV
40 uS
90 mV
40 uS
50 mV
100 mV
50 mS
5%
1200uF
Tested with 0-20 MHz BW,
with a 220 uF tantalum
capacitor at the output.
200 mV
150 uS
200 mV
150 uS
180 mV
150 uS
180 mV
150 uS
150 mV
100 uS
150 mV
100 uS
140 mV
80 uS
140 mV
80 uS
Test conditions:
di/dt = 0.5 A/uS; Vin =
12 V; with a 220 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