24V datasheet(3/15 Pages) VICOR

3 / 15 page

24V Mini Family

Rev 5.0

vicorpower.com

Page 3 of 15

02/2017

800 927.9474

24V Input

Parameter

Min

Typ

Max

Unit

Notes

Remote sense (total drop)

0.5

VDC

0.25V per leg (sense leads must be connected to

respective, output terminals)

Isolation test voltage (IN to OUT)*

3000

VRMS

Complies with reinforced insulation requirements

Isolation test voltage (IN to base)*

1500

VRMS

Complies with basic insulation requirements

Isolation test voltage (OUT to base)*

500

VRMS

Complies with operational insulation requirements

Isolation resistance

MΩ

IN to OUT, IN to baseplate, OUT to baseplate

Weight (E, C, T grade)

3.1

3.5

3.9

ounces

(89.3)

(100.3)

(111.3)

(grams)

Weight (H, M grade)

3.5

3.9

4.3

ounces

(99.6)

(110.6)

(121.6)

(grams)

Temperature limiting

100

115

°C

See Figs. 3 and 5. Do not operate coverter >100°C.

Agency approvals

cURus, cTÜVus, CE

UL60950-1, EN60950-1, CSA60950-1, IEC60950-1.

With appropriate fuse in series with the +Input

Parameter

Min

Typ

Max

Unit

Notes

Primary Side (PC = Primary Control; PR = Parallel)

PC bias voltage

5.50

5.75

6.00

VDC

PC current = 1.0mA

current limit

1.5

2.1

3.0

PC voltage = 5.5V

During normal operation

PC module disable

2.3

2.6

2.9

VDC

Switch must be able to sink ≥4mA. See Fig. 2

PC module enable delay

PC module alarm

0.5

Vavg

UV, OV, OT, module fault. See Figs. 3 and 5

PC resistance

0.9

1.0

1.1

MΩ

See Fig. 3, converter off or fault mode

PR emitter amplitude

5.7

5.9

6.1

Volts

PR load >30Ω, <30pF

PR emitter current

150

PR receiver impedance

375

500

625

25°C

PR receiver threshold

2.4

2.5

2.6

Volts

Minimum pulse width: 20ns

PR drive capability

modules

Without PR buffer amplifier

Secondary Side (SC = Secondary Control)

SC bandgap voltage

1.21

1.23

1.25

VDC

Referenced to –Sense

SC resistance

990

1000

1010

SC capacitance

0.033

µF

SC module alarm

VDC

With open trim; referenced to –Sense. See Fig. 7

MODULE CONTROL SPECIFICATIONS

MODULE GENERAL SPECIFICATIONS

* Isolation test voltage, 1 minute or less.

Note: Specifications are subject to change without notice.

Module Family Electrical Characteristics (Cont.)

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