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SRBC-30E2AL Datasheet, PDF (2/8 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS
NON-ISOLATED DC/DC CONVERTERS
6 Vdc - 14 Vdc Input 0.8 Vdc - 3.63 Vdc/25 A or 30 A Output
Input Specifications
Parameter
Input Voltage
Input Current 1 (full load)
Input Current (no load)
Remote Off Input Current
Input Reflected Ripple Current
(pk-pk)
Input Reflected Ripple Current
(rms)
I2t Inrush Current Transient
Turn-on Voltage Threshold
Turn-off Voltage Threshold
Min
Typ
Max
6V
12 V
14 V
Notes
-
-
26 A
-
150 mA
300 mA
-
2 mA
-
-
100 mA
-
40 mA
With simulated source impedance of
-
1000 nH, 5 Hz to 20 MHz, and use a
220 uF/25 V AL-Cap, 270 uF/16 V
Osc-Cap and 2 x 22 uF/25 V
-
ceramic capacitors at 100 kHz at
25°C.
-
-
1 A2s
-
5.0 V
-
-
4.6 V
-
Notes: 1.This power module is not internally fused. An input line fuse must always be used.
All specifications are typical at nominal input, full load at 25 C unless otherwise stated.
Output Specifications
Parameter
Output Voltage Set Point
Min
-1.5% Vo,set
Load Regulation
-
Line Regulation
Regulation Over Temperature
(-40 C to +85 C)
Output Current
Vo, set ≤ 2.5 V
Vo, set > 2.5 V
Current Limit Threshold
-
-
0A
0A
105% Io
Short Circuit Surge Transient
-
Typ
-
-
-
-
-
-
140% Io
1 A2s
Max
1.5% Vo,set
0.4% Vo,set
0.3% Vo,set
0.8% Vo,set
Notes
Vin=12 V, Io=half load
30 A
25 A
-
3 A2s
Ripple and Noise (pk-pk)
Ripple and Noise (rms)
-
50 mV
100 mV
0-20 MHz BW
-
30 mV
60 mV
Turn on Time
Overshoot at Turn on
Output Capacitance
Transient Response
-
-
242 uF
10 mS
-
-
20 mS
3% Vo,set
10000 uF
ESR>0.01 ohm max
50% ~ 100% Max Load
-
Settling Time
-
Vo=3.3 V
100% ~ 50% Max Load
-
Settling Time
-
150 mV
25 uS
150 mV
25 uS
-
-
di/dt=1 A/uS; Vin=12 V
-
-
Note: All specifications are typical at nominal input, full load at 25°C, with a 22 uF ceramic and a 220 uF
tantalum cap at the output 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