V375C24C150A Vicor Corporation, V375C24C150A Datasheet

V375C24C150A

Manufacturer Part Number

V375C24C150A

Description

375Vin / 24Vout / 150Watts DC-DC Converter Module

Manufacturer

Vicor Corporation

Datasheet

1.V375C24C150A.pdf (8 pages)

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

V 375 C 12 C 150 A

Features

•

Typical Applications: distributed power;

off-line systems using power PFC front-ends;

electric vehicles

Product Overview

This DC-DC converter module uses

2nd Generation power processing, control

and packaging technologies to provide the

performance, flexibility and cost effectiveness

expected of a mature power component.

For example, a plated-cavity core transformer

couples widely separated primary and

secondary windings, resulting in low in-to-

out parasitic capacitance and noise.

High frequency ZCS/ZVS switching,

advanced power semiconductor packaging

and thermal management provide high

power density with low temperature

gradients. Extensive use of silicon

integration results in 1/3 the part count

of a 1st Generation converter.

* Part Numbering

Input Voltage

For pin styles see page 6. Slotted baseplate

(style 1) requires no designator. For

threaded baseplate add a “2” to the end of

the part number. For thru-hole, add a “3”.

See page 7 for dimensions.

300 = 300Vin

375 = 375Vin

A = Maxi

B = Mini

C = Micro

24 = 24Vin

48 = 48Vin

DC input range: 250 - 425V

Input surge withstand: 500V for 100ms

DC output: 24V

Programmable output: 10 to 110%

Regulation: ±0.2% no load to full load

Efficiency: 86%

Maximum operating temperature:

100°C at full load

Power density: 91W/cubic inch

Height above board: 0.43 in. (10,9 mm)

Parallelable, with N+M fault tolerance

Low noise ZCS/ZVS architecture

Grade

Product Grade Temperatures (°C)

C = - 40 to +125 - 20 to +100

H = - 55 to +125 - 40 to +100

M = - 65 to +125 - 55 to +100

T = - 40 to +125 - 40 to +100

Voltage

Output

Storage

Output

Power

Operating

Set your site on VICOR at www.vicorpower.com

Style

Base-

plate

Absolute Maximum Ratings

Thermal Resistance and Capacity

375Vin / 24Vout / 150Watts

DC-DC Converter Module

Model Number V375C24C150A *

Parameter

+In to –In voltage

PC to –In voltage

PR to –In voltage

+Out to –Out voltage

SC to –Out voltage

Isolation voltage (in to out)

Isolation voltage (in to base)

Isolation voltage (out to base)

Storage temperature (C–Grade)

Operating temperature (C–Grade)

Pin soldering temperature

Mounting torque

Parameter

Baseplate to sink; flat, greased surface

Baseplate to sink; thermal pad (P/N 20265)

Baseplate to ambient

Baseplate to ambient; 1000 LFM

Thermal capacity

V375V24V150A DC-DC Converter

-0.5 to +425.0

-0.5 to +31.7

-0.5 to +7.0

-0.5 to +1.5

-40 to +125

-20 to +100

500 (260)

750 (390)

5 (0.57)

Rating

3000

1550

500

Min

in-lbs (N-m)

°F (°C)

0.24

0.21

10.9

Typ

2.8

Vrms

Unit

Vdc

°C

57,9 x 36,8 x 12,7 mm

2.28 x 1.45 x 0.5 in

Shown actual size:

Rev. 5.2

Max

Notes

<100ms

Baseplate

<5 sec; wave solder

<7 sec; hand solder

6 each, # 4-40 or M3

See part numbering chart on this

page for other product grades.

Watt-sec/°C

°C/Watt

Unit

Page 1 of 8

Related parts for V375C24C150A

V375C24C150A Summary of contents

Page 1

... For thru-hole, add a “3”. See page 7 for dimensions. Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 Set your site on VICOR at www.vicorpower.com 375Vin / 24Vout / 150Watts DC-DC Converter Module Model Number V375C24C150A * Absolute Maximum Ratings Parameter +In to –In voltage +In to –In voltage PC to –In voltage PR to – ...

Page 2

... Amps 7.19 8.13 Amps ±2 ±5 % 110 % V375C24C150A DC-DC Converter Notes <100ms Nominal input; full load; 25°C 25°C; recycle input voltage to restart ( 1 minute off ) At 100°C baseplate temperature Nominal input; 75% of full load; 25°C Notes No load Notes Low line to high line; full load No load to full load ...

Page 3

ELECTRICAL CHARACTERISTICS, continued MODULE CONTROL SPECIFICATIONS Parameter Min (PC = Primary Control Parallel) PRIMARY SIDE PC bias voltage 5.50 current limit 1.5 PC module disable 2.3 PC module enable delay PC module alarm PR emitter amplitude 5.7 PR ...

Page 4

... See Figures 2 and 4. Figure 2—PC/SC module alarm logic. Fault PC SC Figure 4—PC/SC module alarm timing. + –In Figure 6—Secondary side on-state indicator. V375C24C150A DC-DC Converter Input Undervoltage Input Overvoltage +In +Out Over Temperature Module Faults Auto Restart SW1 PC 50 2-20ms typ ...

Page 5

CONTROL FUNCTIONS - SC PIN Output Voltage Programming The output voltage of the converter can be adjusted or programmed via fixed resistors, potentiometers or voltage DACs. See Figures 7 and 8. +Out Error SC Amp 1k 0.033 F –Out 1.23V ...

Page 6

... Details of this circuit are available in the design guide. Figure 12—Voltage drop compensation. Notes Requires in-board, mounting On-board mounting for 0.065" boards SurfMate or in-board socket mounting On-board socket mounting V375C24C150A DC-DC Converter +In +Out 0.001µF PC Module – ...

Page 7

MECHANICAL DRAWINGS MODULE OUTLINE Converter Pins No. Function Label 1 +In + Primary 2 PC 0.235 .015 Control 5,97 0,38 3 Parallel PR (REF) 4 –In – 5 –Out – Secondary 0.350 .015 6 SC 8,89 0,38 Control (REF) 7 ...

Page 8

... Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 Set your site on VICOR at www.vicorpower.com Component Solutions for Your Power System Vicor Corporation 25 Frontage Road Andover, MA, USA 01810 Tel: 800-735-6200 Fax: 978-475-6715 Email Vicor Express: vicorexp@vicr.com Technical Support: apps@vicr.com V375C24C150A DC-DC Converter Rev. 5.2 11/03 ...

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