Datasheet > V048A015T090

V048A015T090

更新时间： 2024-11-17 22:40:59

品牌	Logo	应用领域
VICOR		/
页数	文件大小	规格书
16页	495K
描述
VI Chip - VTM Voltage Transformation Module

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V048A015T090 数据手册

VTM

V•I Chip – VTM

Voltage Transformation Module

V048K015T090

K indicates BGA configuration. For other

mounting options see Part Numbering below.

Vf = 26 - 55 V

VOUT = 0.8 - 1.7 V

I^OUT= 90 A

K = 1/32

R^OUT= 1.2 mΩ max

• 48 V to 1.5 V V•I Chip Converter

• 90 A (135 A for 1 ms)

• High density – 360 A/in³

• Small footprint – 84 A/in²

• Low weight – 0.5 oz (14 g)

• Pick & Place / SMD

• 125°C operation

• 1 µs transient response

• >3.5 million hours MTBF

• Typical efficiency 93% at 1.5 V/50 A

• No output filtering required

• BGA or J-Lead packages

Actual size

Product Description

Absolute Maximum Ratings

•

The V048K015T090 V I Chip Voltage Transformation

Parameter

Values

Unit

Notes

Module (VTM) breaks records for speed, density and

efficiency to meet the demands of advanced DSP,

FPGA, ASIC, processor cores and microprocessor

applications at the point of load (POL) while providing

isolation from input to output. It achieves a response

time of less than 1 µs and delivers up to 90 A in a

volume of less than 0.25 in³while providing low output

voltages with unprecedented efficiency. It may be

paralleled to deliver hundreds of amps at an output

voltage settable from 0.8 to 1.7 Vdc.

+In to -In

-1.0 to 60.0

100

Vdc

°C

+In to -In

For 100 ms

PC to -In

-0.3 to 7.0

-0.3 to 19.0

-0.1 to 4.0

2,250

TM to -In

VC to -In

+Out to -Out

Isolation voltage

Operating junction temperature

Output current

Input to Output

See Note

-40 to 125

The VTM V048K015T090’s nominal output voltage is

1.5 Vdc from a 48 Vdc input factorized bus, V^f, and is

controllable from 0.8 to 1.7 Vdc at no load, and from

0.8 to 1.6 Vdc at full load, over a V^finput range of 26

to 55 Vdc. It can be operated either open- or closed-loop

depending on the output regulation needs of the

application. Operating open-loop, the output voltage

tracks its V^finput voltage with a transformation ratio,

K = 1/32, and an output resistance, R^OUT= 1.0 milliohm, to

enable applications requiring a programmable low

output voltage at high current and high efficiency.

Closing the loop back to an input Pre-Regulation

Module (PRM) or DC-DC converter can compensate

for R^OUT.

Continuous

For 1 ms

Peak output current

Case temperature during reflow

Storage temperature

Output power

135

208

°C

-40 to 150

145

°C

Continuous

For 1 ms

Peak output power

217

Note: The referenced junction is defined as the semiconductor having the highest temperature.

This temperature is monitored by the temperature monitor (TM) signal and by a shutdown comparator.

Part Numbering

The 1.5 V VTM achieves break-through current density

048

015 T

090

•

of 360 A/in in a V I Chip package compatible with

standard pick-and-place and surface mount assembly

Voltage

Transformation

Module

Output Voltage

Designator

(=VOUT x10)

Output Current

Designator

(=IOUT)

Input Voltage

Designator

•

processes. The V I Chip BGA package supports in-board

mounting with a low profile of 0.16" (4 mm) over the

board. A J-lead package option supports on-board

surface mounting with a profile of only 0.25" (6 mm)

over the board. The VTM’s fast dynamic response and

low noise eliminate the need for bulk capacitance at the

load, substantially increasing the POL density while

improving reliability and decreasing cost.

Configuration Options

Product Grade Temperatures (°C)

Grade

Storage

-40 to150 -40 to125

Operating

A = On-board, elevated (Fig.16)

= On-board (Fig.15)

K = In-board (Fig.14)

Vicor Corporation

Tel: 800-735-6200

vicorpower.com

V•I Chip Voltage Transformation Module V048K015T090 Rev. 1.0

Page 1 of 16

12 3 4 5 6 7...16

中文翻译

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V048F015M050	POWERBOX	获取价格	300W DC/DC VOLTAGE TRANSFORMATION MODULE PRELIMINARY
V048F015M060	POWERBOX	获取价格	300W DC/DC VOLTAGE TRANSFORMATION MODULE PRELIMINARY
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