Datasheet > V300C48C75B

V300C48C75B

更新时间： 2022-09-29 12:43:25

品牌	Logo	应用领域
VICOR		/
页数	文件大小	规格书
14页	928K
描述
CONVERTER MOD DC/DC 48V 75W

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V300C48C75B 数据手册

300V Input

Module Family Electrical Characteristics (Cont.)

Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and baseplate temperature, unless otherwise speciﬁed.

All temperatures refer to the operating temperature at the center of the baseplate.

Module Control Speciﬁcations

Parameter

Min

Typ

Max

Unit

Notes

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

PC bias voltage

current limit

5.50

1.5

5.75

2.1

6.00

3.0

V_DC

PC current = 1.0mA

PC voltage = 5.5V

PC module disable

PC module enable delay

PC module alarm

2.3

2.6

2.9

V_DC

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

0.5

1.1

6.1

V_AVG

MΩ

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

See Figure 3, converter off or fault mode

PR load >30Ω, <30pF

PC resistance

0.9

5.7

150

375

2.4

1.0

5.9

PR emitter amplitude

PR emitter current

PR receiver impedance

PR receiver threshold

PR drive capability

Volts

500

2.5

625

2.6

25°C

Volts

modules

Minimum pulse width: 20ns

Without PR buffer ampliﬁer

Secondary Side (SC = Secondary Control)

SC bandgap voltage

SC resistance

1.21

1.23

1000

0.033

1.25

V_DC

Referenced to –Sense

990

1010

SC capacitance

µF

V_DC

SC module alarm

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

Module General Speciﬁcations

Parameter

Min

Typ

Max

Unit

Notes

Isolation test voltage (IN to OUT)*

Isolation test voltage (IN to base)*

Isolation test voltage (OUT to base)*

3000

1500

500

V_RMS

Complies with reinforced insulation requirements

Complies with basic insulation requirements

Complies with operational insulation requirements

Isolation resistance

MΩ

IN to OUT, IN to baseplate, OUT to baseplate

1.9

[52.8]

2.1

[59.3]

2.3

[65.8]

ounces

[grams]

Weight (E, C, T grade)

2.1

[58.7]

2.3

[65.2]

2.5

[71.7]

ounces

[grams]

Weight (H, M grade)

Temperature limiting

Agency approvals

100

115

°C

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

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

With appropriate fuse in series with the +Input

cURus, cTÜVus, CE

* Isolation test voltage, 1 minute or less.

Note: Speciﬁcations are subject to change without notice.

300V Micro Family

Page 3 of 14

Rev 10.6

02/2021

1 234 5 6 7...14

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