English
Language : 

X7AH-03F1A0 Datasheet, PDF (2/6 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS 3.0 V-5.5 V Input 0.9 V-3.3 V/3 A Output
NON-ISOLATED DC/DC CONVERTERS
3.0 V-5.5 V Input 0.9 V-3.3 V/3 A Output
Input Specifications (continued)
Parameter
Min
I2t Inrush Current Transient
-
Turn on Voltage Threshold
-
Turn off Voltage Threshold
2.2 V
Typ
0.004 A2s
-
2.4 V
Max
0.008 A2s
2.9 V
-
Notes
Only for 0.9 V-1.8 V output modules.
Note: All specifications are typical at nominal input (5 V), full load at 25 °C unless otherwise stated.
Output Specifications
Parameter
Output Voltage Set Point
VO=3.3 V
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
Line Regulation
VO=3.3 V
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
Load Regulation
VO=3.3 V
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=3.3 V
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
Ripple and Noise (rms)
Ripple and Noise (pk-pk)
VO=1.2 V-3.3 V
VO=0.9 V
VO=1.2 V-3.3 V
VO=0.9 V
Turn on Time
Overshoot at Turn on
Output Capacitance
Transient Response
50% ~ 100%
Overshoot
Max Load
100% ~ 50%
Settling Time
Overshoot
All
Max Load
Settling Time
Min
3.217 V
2.437 V
1.755 V
1.462 V
1.170 V
0.877 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0A
5A
-
-
-
-
-
-
-
0 uF
-
-
-
-
Typ
3.3 V
2.5 V
1.8 V
1.5 V
1.2 V
0.9 V
10 mV
8 mV
6 mV
5 mV
4 mV
3 mV
17 mV
13 mV
9 mV
8mV
6 mV
5 mV
72 mV
54 mV
39 mV
32 mV
26 mV
19 mV
-
-
0.022 A2s
15 mV
10 mV
50 mV
40 mV
7 mS
0%
-
150 mV
20 uS
150 mV
20 uS
Max
3.383 V
2.563 V
1.845 V
1.538 V
1.230 V
0.923 V
20 mV
16 mV
12 mV
10 mV
8 mV
6 mV
33 mV
25 mV
18 mV
15 mV
12 mV
9 mV
97 mV
72 mV
52 mV
43 mV
40 mV
40 mV
3A
12 A
0.044 A2s
25 mV
20 mV
70 mV
60 mV
12 mS
3%
1200 uF
Notes
Test conditions:
Vin=5 V, Io=50% full
load
Test condition: 0-20 MHz
BW
200 mV
40 uS
200 mV
40 uS
Test conditions:
di/dt = 0.5 A/uS; Vin =
5V
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 201-432-0463 • Fax 201-432-9542 • www.belfuse.com