Datasheet > BCM48BT040T200B00

BCM48BT040T200B00

更新时间： 2024-11-18 01:22:23

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VICOR		/
页数	文件大小	规格书
18页	2606K
描述
Fixed Ratio DC-DC Converter

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BCM48BT040T200B00 数据手册

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BCM^®Bus Converter

BCM48Bx040y200B00

NRTL US

Fixed Ratio DC-DC Converter

FEATURES

DESCRIPTION

The VI Chip^®bus converter is a high efficiency (>94%) Sine

Amplitude Converter™ (SAC™) operating from a 38 to 55 Vdc

primary bus to deliver an isolated, ratiometric output from

3.2 to 4.6 output. The Sine Amplitude Converter offers a low

AC impedance beyond the bandwidth of most downstream

regulators; therefore capacitance normally at the load can be

located at the input to the Sine Amplitude Converter. Since the

transformation ratio of the BCM48BF040T200B00 is 1/12, the

capacitance value can be reduced by a factor of 144x, resulting

in savings of board area, materials and total system cost.

• 48 Vdc – 4 Vdc 200 W Bus Converter

• High efficiency (>94%) reduces system

power consumption

• High power density (>681 W/in³)

reduces power system footprint by >40%

• Contains built-in protection features:

- Undervoltage

- Overvoltage Lockout

- Overcurrent Protection

- Short circuit Protection

- Overtemperature Protection

The BCM48BF040T200B00 is provided in a VI Chip package

compatible with standard pick-and-place and surface mount

assembly processes. The co-molded VI Chip package provides

enhanced thermal management due to a large thermal

interface area and superior thermal conductivity. The high

conversion efficiency of the BCM48BF040T200B00 increases

overall system efficiency and lowers operating costs compared

to conventional approaches.

• Provides enable/disable control,

internal temperature monitoring

• Can be paralleled to create multi-kW arrays

TYPICAL APPLICATIONS

PART NUMBERING

• High End Computing Systems

• Automated Test Equipment

• High Density Power Supplies

• Communications Systems

PART NUMBER

PACKAGE STYLE

PRODUCT GRADE

F = J-Lead

T = -40° to 125°C

BCM48B x 040 y 200B00

T = Through hole M = -55° to 125°C

For Storage and Operating Temperatures see Section 6.0 General Characteristics

TYPICAL APPLICATION

enable / disable

switch

BCM

Bus Converter

SW1

+In

+Out

V_IN

-In

-Out

BCM^®Bus Converter

Page 1 of 18

Rev 1.2

vicorpower.com

800 927.9474

07/2015

12 3 4 5 6 7...18

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