Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715

48V Micro Family

Rev. 7.5

Page 7 of 13

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MODULE SPECIFIC OPERATING SPECIFICATIONS (CONT.)

Parameter

Min

Typ

Max

Unit

Notes

Efficiency

86.5

87.9

%

Nominal input; full load; 25°C

Ripple and noise

128

160

mV

p-p; Nominal input; full load; 20 MHz bandwith

Output OVP setpoint

53.7

55.7

57.7

Volts

25°C; recycle input voltage to restart (>100 ms off)

Dissipation, standby

3.7

4.5

Watts

No load

Load regulation

±0.02

±0.2

%

No load to full load; nominal input

Load current

0

1.56

Amps

Current limit

1.59

1.79

2.11

Amps

Output voltage 95% of nominal

Short circuit current

1.09

1.79

2.11

Amps

Output voltage <250 mV

48 Vout, 75 W (e.g. V48C48C75BL)

Parameter

Min

Typ

Max

Unit

Notes

Efficiency

88

89

%

Nominal input; full load; 25°C

Ripple and noise

92

115

mV

p-p; Nominal input; full load; 20 MHz bandwith

Output OVP setpoint

53.7

55.7

57.7

Volts

25°C; recycle input voltage to restart (>100 ms off)

Dissipation, standby

4.2

6.3

Watts

No load

Load regulation

±0.02

±0.2

%

No load to full load; nominal input

Load current

0

3.13

Amps

Current limit

3.19

3.6

4.5

Amps

Output voltage 95% of nominal

Short circuit current

2.19

3.6

4.5

Amps

Output voltage < 250 mV

48 Vout, 150 W (e.g. V48C48C150BL)