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

4.5 Vdc - 13.2 Vdc Input

1.0 Vdc - 5.0 Vdc/6 A Output

Input Specifications (continued)

Parameter

Min

Typ

Max

Notes

Input Current (no load)

-

-

-

-

-

-

-

55 mA

50 mA

45 mA

40 mA

35 mA

32 mA

30 mA

95 mA

85 mA

75 mA

65 mA

60 mA

55 mA

50 mA

When Vout=5 V ,Vin=8 V-13.2

V,Otherwise Vin=4.5 V-13.2 V

Remote Off Input Current

-

2 mA

-

Input Reflected Ripple Current (pk-pk)

-

150 mA

250 mA

Input Reflected Ripple Current (rms)

-

60 mA

120 mA

With simulated source

impedance of 500 nH, 5 Hz to 20

MHz; use two 270 uF/16 V

Oscon capacitors with ESR =

0.018 ohm max. at 100 kHz

I

-

0.04 A

0.1 A

Turn-on Voltage Threshold

-

4.2 V

4.5 V

Turn-off Voltage Threshold

3.2 V

3.6 V

4.0 V

Only applicable to 1.0 V to 3.3

V output modules.

Note:

All specifications are typical at nominal input at 25

°C unless otherwise stated.

Output Specifications

Parameter

Min

Typ

Max

Notes

Output Voltage Set Point

4.900 V

3.234 V

2.450 V

1.764 V

1.470 V

1.176 V

0.980 V

5.0 V

3.3 V

2.5 V

1.8 V

1.5 V

1.2 V

1.0 V

5.100 V

3.366 V

2.550 V

1.836 V

1.530 V

1.224 V

1.020 V

Test condition:

Vin=8 V, lout=half load

Line Regulation

-

-

-

-

-

-

-

±8 mV

±5 mV

±4 mV

±3 mV

±2 mV

±2 mV

±2 mV

±10 mV

±8 mV

±8 mV

±6 mV

±4 mV

±4 mV

±4 mV

Load Regulation

-

-

-

-

-

-

-

±8 mV

±6 mV

±5 mV

±4 mV

±3 mV

±3 mV

±3 mV

±15 mV

±10 mV

±8 mV

±6 mV

±5 mV

±5 mV

±5 mV