Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
3.0 Vdc - 13.2 Vdc Input
0.9 Vdc - 5.0 Vdc/10 A Output
Output Specifications (continued)
Parameter
Min
Typ
Max
Notes
Ripple and Noise Vin=5.0 V
(Test condition: 0-20 MHz BW, 22 uF tantalum capacitor on output)
VO=1.5-3.3 V
VO=0.9-1.2 V
-
35 mV
30 mV
70 mV
pk-pk
Vo=0.9-3.3 V
-
10 mV
15 mV
rms
Ripple and Noise Vin=3.3 V
(Test condition: 0-20 MHz BW, 22 uF tantalum Capacitor on output)
Vo=2.5 V
Vo=1.8 V
Vo=1.2-1.5 V
Vo=0.9 V
-
15 mV
20 mV
25 mV
30 mV
70 mV
pk-pk
Vo=2.5 V
Vo=1.8 V
Vo=0.9-1.5 V
-
5 mV
6 mV
8 mV
15 mV
rms
Turn on Time
-
80 mS
Overshoot at Turn on
-
5%Vo,set
Output Capacitance
0 uF
-
3300 uF
Transient Response Vin=12 V
50% ~ 100% Max Load
-
100 mV
150 mV
Settling Time
-
50 uS
80 uS
100% ~ 50% Max Load
-
100 mV
150 mV
Settling Time
VO=5 V
-
50 uS
80 uS
50% ~ 100% Max Load
-
80 mV
120 mV
Settling Time
-
40 uS
80 uS
100% ~ 50% Max Load
-
60 mV
100 mV
Settling Time
VO=3.3 V
-
40 uS
80 uS
50% ~ 100% Max Load
-
60 mV
100 mV
Settling Time
-
40 uS
80 uS
100% ~ 50% Max Load
-
40 mV
80 mV
Settling Time
VO=2.5 V
-
40 uS
80 uS
50% ~ 100% Max Load
-
60 mV
100 mV
Settling Time
-
40 uS
80 uS
100% ~ 50% Max Load
-
40 mV
80 mV
Settling Time
VO=1.8 V
-
40 uS
80 uS
50% ~ 100% Max Load
-
60 mV
90 mV
Settling Time
-
50 uS
80 uS
100% ~ 50% Max Load
-
40 mV
80 mV
Settling Time
VO=1.5 V
-
50 uS
80 uS
50% ~ 100% Max Load
-
60 mV
90 mV
Settling Time
-
40 uS
80 uS
100% ~ 50% Max Load
-
40 mV
80 mV
Settling Time
VO=1.2 V
-
40 uS
80 uS
50% ~ 100% Max Load
-
40 mV
80 mV
Settling Time
-
40 uS
80 uS
100% ~ 50% Max Load
-
40 mV
80 mV
Settling Time
VO=0.9 V
-
40 uS
80 uS
di/dt = 0.5 A/uS; Vin = 12 V;
Ta = 25
°C and with a 470
uF Aluminum capacitor at
the output