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XRAH-03C1A0 Datasheet, PDF (2/9 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS
NON-ISOLATED DC/DC CONVERTERS
3.3 Vdc Input
0.9 Vdc - 2.5 Vdc/3 A Output
Input Specifications (continued)
Parameter
Min
Typ
Max
Notes
Input Reflected Ripple Current (pk-pk)
-
Input Reflected Ripple Current (rms)
-
50 mA
15 mA
100 mA
25 mA
With simulated source impedance
of 500 nH, 5 Hz to 20 MHz; use a
270 uF/6.3 V capacitor with
ESR=0.03 ohm max, at 100 kHz.
I2t Inrush Current Transient
Turn on Voltage Threshold
Turn off Voltage Threshold
-
0.01 A2s
0.02 A2s
-
2.7 V
-
-
2.4 V
-
Note: All specifications are typical at 25 °C unless otherwise stated.
Output Specifications
Parameter
Output Voltage Set Point
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
Line Regulation
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
Load Regulation
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
Regulation Over Temperature
(-40 °C to +85 °C)
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
Output Current
Current Limit Threshold
Short Circuit Surge Transient
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
Min
2.450 V
1.764 V
1.470 V
1.176 V
0.882 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0A
5A
-
-
-
-
-
Typ
2.5 V
1.8 V
1.5 V
1.2 V
0.9 V
1 mV
1 mV
1 mV
1 mV
1 mV
1 mV
1 mV
1 mV
1 mV
1 mV
Max
2.550 V
1.836 V
1.530 V
1.224 V
0.918 V
Notes
Test conditions:
Vin=3.3 V, Io= full load
5 mV
5 mV
5 mV
5 mV
5 mV
5 mV
5 mV
5 mV
5 mV
5 mV
10 mV
10 mV
10 mV
10 mV
10 mV
-
-
0.04 A2s
0.04 A2s
0.04 A2s
0.04 A2s
0.04 A2s
20 mV
20 mV
20 mV
20 mV
20 mV
3A
9A
0.08 A2s
0.08 A2s
0.08 A2s
0.08 A2s
0.08 A2s
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com