V375B48M300AL2 datasheet, PDF - EEWORLD Datasheet

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V375B48M300AL2: DescriptionDC-DC Regulated Power Supply Module, 1 Output, 300W, Hybrid; CategoryPower/power management The power supply circuit; File Size375KB，8 Pages; ManufacturerVICOR; Websitehttp://www.vicorpower.com/

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V375B48M300AL2 Overview

DC-DC Regulated Power Supply Module, 1 Output, 300W, Hybrid

V375B48M300AL2 Parametric

Parameter Name	Attribute value
package instruction	,
Reach Compliance Code	unknown
ECCN code	EAR99
Analog Integrated Circuits - Other Types	DC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage	425 V
Minimum input voltage	250 V
Nominal input voltage	375 V
JESD-30 code	R-XDMA-P9
Maximum load regulation	0.4%
Number of functions	1
Output times	1
Number of terminals	9
Maximum operating temperature	100 °C
Minimum operating temperature	-55 °C
Maximum output voltage	52.8 V
Minimum output voltage	4.8 V
Nominal output voltage	48 V
Package body material	UNSPECIFIED
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Certification status	Not Qualified
surface mount	NO
technology	HYBRID
Temperature level	OTHER
Terminal form	PIN/PEG
Terminal location	DUAL
Maximum total power output	300 W
Fine-tuning/adjustable output	YES
Base Number Matches	1

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Features

•

Data Sheet

375V Input Mini Family

DC-DC Converter Module

DC input range: 250 - 425V

Input surge withstand: 500V for 100ms

DC output: 2V - 48V

Programmable output: 10 to 110%

Regulation: ±0.2% no load to full load

Efficiency: Up to 89%

Maximum operating temperature:

100°C at full load

Power density: Up to 120W/cubic inch

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

Parallelable, with N+M fault tolerance

Low noise ZCS/ZVS architecture

Typical Applications:

distributed power;

off-line systems using power PFC front-ends;

electric vehicles

Shown actual size:

2.28 x 2.2 x 0.5 in

57,9 x 55,9 x 12,7 mm

Product Overview

Absolute Maximum Ratings

This DC-DC converter module uses

2nd Generation power processing, control

and packaging technologies to provide the

Parameter

Rating

performance, flexibility and cost effectiveness

+In to –In voltage

-0.5 to +425

expected of a mature power component.

500

For example, a plated-cavity core transformer

+In to –In voltage

PC to –In voltage

-0.5 to +7.0

couples widely separated primary and

secondary windings, resulting in low in-to-

PR to –In voltage

-0.5 to +7.0

out parasitic capacitance and noise. High

SC to –Out voltage

-0.5 to +1.5

frequency ZCS/ZVS switching, advanced

–Sense to –Out voltage

1.0

power semiconductor packaging and thermal

Isolation voltage (in to out)

3000

management provide high power density

with low temperature gradients. Extensive

Isolation voltage (in to base)

1550

use of silicon integration results in 1/3 the

Isolation voltage (out to base)

500

part count of a 1st Generation converter.

Storage temperature

-40 to +125

500 (260)

750 (390)

5 (0.57)

Unit

Vdc

Vrms

°C

°F (°C)

in-lbs (N-m)

Notes

<100ms

C-Grade

<5 sec; wave solder

<7 sec; hand solder

6 each, # 4-40 or M3

Part Numbering

Operating temperature

Pin soldering temperature

Style

Base-

plate

-20 to +100

V 375 B 5 C 200 A

Input Voltage

24 = 24Vin

48 = 48Vin

300 = 300Vin

375 = 375Vin

A = Maxi

B = Mini

C = Micro

Output

Voltage

Output

Power

Mounting torque

Product Grade Temperatures (°C)

Grade

Storage

Operating

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

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

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

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

Thermal Resistance and Capacity

Parameter

Baseplate to sink; flat, greased surface

Baseplate to sink; thermal pad (P/N 20264)

Baseplate to ambient

Baseplate to ambient; 1000 LFM

Thermal capacity

Min

Typ

0.16

0.14

8.0

1.9

Max

Unit

°C/Watt

Watt-sec/°C

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.

* The modules described here are the highest power for each output voltage.

Consult factory for availability of lower power units.

Vicor Corp.

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

375V Mini Family

Rev. 6.4

Page 1 of 8

Set your site on VICOR at www.vicorpower.com

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