Vicor Corporation

Tel: 800-735-6200

V•I Chip Voltage Transformation Module

V048K015T100

Rev. 1.2

Page 4 of 16

vicorpower.com

PRELIMINARY

Parameter

Min

Typ

Max

Unit

Note

Primary Control (PC)

DC voltage

4.8

5.0

5.2

Vdc

Module disable voltage

2.4

2.5

Vdc

Module enable voltage

2.5

2.6

Vdc

Current limit

2.4

2.5

2.9

mA

Source only

Disable delay time

4

10

µs

PC low to Vout low

Temperature Monitor (TM)

27°C setting

3.00

Vdc

Operating junction temperature

Temperature coefficient

10

mV/°C

Full range accuracy

±5

°C

Operating junction temperature

Current limit

100

µA

Source only

VTM Control (VC)

External boost voltage

12.0

14.0

19.0

Vdc

Required for VTM start up without PRM

External boost duration

10

ms

Vin must be >26 V for VTM to remain operating

without boost voltage.

Specifications, continued

Auxiliary Pins (Conditions are at 48 Vin, full load, and 25°C ambient unless otherwise specified)

Parameter

Min

Typ

Max

Unit

Note

MTBF

MIL-HDBK-217F

3.5

Mhrs

25°C, GB

Isolation specifications

Voltage

2,250

Vdc

Input to Output

Capacitance

5,100

pF

Input to Output

Resistance

10

M

Ω

Input to Output

Agency approvals (pending)

cTÜVus

UL/CSA 60950, EN 60950

CE Mark

Low voltage directive

Mechanical parameters

See mechanical drawing, Figs.10 and 12

Weight

0.5 / 14.0

oz / g

Dimensions(BGA version)

Length

1.26 / 32

in / mm

Width

0.85 / 21.5

in / mm

Height

0.23 / 5.9

in / mm

GENERAL

Figure 7— 0-100 A step load change with 100 µF input

capacitance and no output capacitance.

Figure 8— 100-0 A step load change with 100 µF input

capacitance and no output capacitance.