X7AH-07A1A0 Datasheet, PDF (2/6 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS 12 V Input 0.9 V-3.3 V/7 A Output

NON-ISOLATED DC/DC CONVERTERS
12 V Input 0.9 V-3.3 V/7 A Output
Input Specifications (continued)
Parameter
Min
Input Reflected Ripple Current (pk-pk)
-
Input Reflected Ripple Current (rms)
-
I²t Inrush Current Transient
-
Turn on Voltage Threshold
-
Turn off Voltage Threshold
-
Typ
180 mA
50 mA
0.01 A²s
9.5 V
9.0 V
Max
-
-
0.02 A²s
-
9.5 V
Notes
Tested with simulated source impedance of
500 nH, 5 Hz to 20 MHz and two 270 uF/16 V
Oscon capacitors with ESR=0.018 ohm max.
at 100 kHz
Output Specifications
Parameter
Output Voltage Set Point
Line Regulation
Load Regulation
Regulation Over Temperature
(-40 °C to +85 °C)
Output Current
Current Limit Threshold
Short Circuit Surge Transient
Ripple and Noise (rms)
Ripple and Noise (pk-pk)
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
VO=3.3 V
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
Min
3.247 V
2.460 V
1.771 V
1.476 V
1.181 V
0.886 V
-
VO=3.3 V
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
VO=3.3 V
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
VO=3.3 V
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
-
-
-
-
-
-
-
0A
10 A
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
330 uF
-
-
All
-
-
Typ
3.3 V
2.5 V
1.8V
1.5 V
1.2 V
0.9 V
±3mV
±5 mV
±5 mV
±5 mV
±3 mV
±3 mV
±3 mV
30 mV
-
-
0.02 A²s
20 mV
20 mV
15 mV
15 mV
15 mV
10 mV
70 mV
70 mV
60 mV
60 mV
60 mV
50 mV
8 mS
0%
-
120 mV
50 uS
120 mV
50 uS
Max
Notes
3.353 V
2.540 V
1.829 V
1.524 V
1.219 V
0.914 V
±6mV
Test conditions:
Vin=12 V, Io=50% full load
±10 mV
±10 mV
±10 mV
±6 mV
±6 mV
±6 mV
50 mV
7A
20 A
0.04 A²s
50 mV
50 mV
40 mV
40 mV
30 mV
30 mV
100 mV
100 mV
100 mV
80 mV
80 mV
70 mV
20 mS
3%
2800 uF
Test condition: 0-20 MHz BW,
with a 330 uF/10 V Tantalum
capacitor at the output.
180 mV
80 uS
180 mV
80 uS
Test conditions:
di/dt = 0.5 A/uS; Vin = 12 V;
with a 330 uF/10 V 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