NON-ISOLATED DC/DC CONVERTERS
3.3 V Input 0.9 V-2.5 V/15 A Output
Input Specifications (continued)
Parameter
Min
Remote Off Input Current
Vo=2.5 V
-
Vo=1.8 V
-
Vo=1.5 V
-
Vo=1.2 V
-
Vo=0.9 V
-
Input Reflected Ripple Current (pk-pk)
Vo=2.5 V
-
Vo=1.8 V
-
Vo=1.5 V
-
Vo=1.2 V
-
Vo=0.9 V
-
Input Reflected Ripple Current (rms)
Vo=2.5 V
-
Vo=1.8 V
-
Vo=1.5 V
-
Vo=1.2 V
-
Vo=0.9 V
-
I2t Inrush Current Transient
Vo=2.5 V
-
Vo=1.8 V
-
Vo=1.5 V
-
Vo=1.2 V
-
Vo=0.9 V
-
Turn-on Voltage Threshold
-
Turn-off Voltage Threshold
-
Typ
Max
Notes
12 mA
12 mA
17 mA
15 mA
15 mA
20 mA
20 mA
20 mA
20 mA
20 mA
80 mA
110 mA
130 mA
100 mA
85 mA
25 mA
30 mA
40 mA
30 mA
25 mA
0.02 A2s
0.015 A2s
0.01 A2s
0.008 A2s
0.008 A2s
2.8 V
2.5 V
120 mA
160 mA
180 mA
150 mA
135 mA
40 mA
50 mA
60 mA
50 mA
40 mA
Tested with simulated source
impedance of 500nH and two
270uF/16V (P/N: 16SP270M SANYO)
Oscon Capacitors at the input
0.04 A2s
0.03 A2s
0.02 A2s
0.016 A2s
0.016 A2s
-
-
Output Specifications
Parameter
Output Voltage Set Point
Load Regulation
Line Regulation
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
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
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
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
2.5 V
1.8 V
1.5 V
1.2 V
0.9 V
6 mV
5 mV
4 mV
3 mV
3 mV
4 mV
3 mV
3 mV
2 mV
2 mV
30 mV
20 mV
15 mV
15 mV
10 mV
Max
2.550 V
1.836 V
1.530 V
1.224 V
0.918 V
12.5 mV
9.0 mV
7.5 mV
6.0 mV
6.0 mV
7.5 mV
5.5 mV
4.5 mV
4.0 mV
4.0 mV
Notes
Test condition:
Vin=3.3 V, lout=full load
50 mV
40 mV
30 mV
25 mV
20 mV
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com