Datasheet > VTM48EF012T130A01

VTM48EF012T130A01

更新时间： 2024-02-16 09:20:01

品牌	Logo	应用领域
VICOR		/
页数	文件大小	规格书
17页	1816K
描述
VTM Current Multiplier

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VTM48EF012T130A01

VTM™

Current Multiplier

NRTL US

FEATURES

DESCRIPTION

The VI Chip^®current multiplier is a high efficiency (>94%) Sine

Amplitude Converter™ (SAC™) operating from a 26 to 55 Vdc

primary bus to deliver an isolated 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 K factor of the VTM48EF012T130A01 is

1/40, the capacitance value can be reduced by a factor of 1600,

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

The VTM48EF012T130A01 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 VTM48EF012T130A01 increases

overall system efficiency and lowers operating costs compared

to conventional approaches.

• Optimized for VR12.0

• 40 Vdc to 1 Vdc 130 A current multiplier

- Operating from standard 48 V or 24 V PRM™regulators

• High efficiency (>94%) reduces system power

consumption

• High density (443 A/in³)

• “Full Chip” VI Chip^®package enables surface mount,

low impedance interconnect to system board

• Contains built-in protection features against:

- Overvoltage

- Overtemperature

• Provides enable / disable control,

internal temperature monitoring

• ZVS / ZCS resonant Sine Amplitude Converter topology

The VTM48EF012T130A01 enables the utilization of Factorized

Power Architecture™ which provides efficiency and size

benefits by lowering conversion and distribution losses and

promoting high density point of load conversion.

• Less than 50ºC temperature rise at full load

in typical applications

TYPICAL APPLICATIONS

(NOM)

V_IN= 26 to 55 V

I_OUT= 130 A

K = 1/40

• High End Computing Systems

• Automated Test Equipment

• High Density Power Supplies

• Communications Systems

(NO LOAD)

V_OUT= 0.7 to 1.4 V

PART NUMBER

VTM48EF012T130A01

DESCRIPTION

-40°C to 125°C T_J

TYPICAL APPLICATION

Voltage

Control

Feedback

Enable/

Disable

Voltage

Reference

+OUT

+OUT1

+OUT2

+IN

-IN

+IN

PRM

38 to 55

VTM48EF012T130A01

Regulator

Vdc Input

Load

-IN

-OUT

-OUT1

VC -OUT2

IF RE

Current

Sense

+OUT1

+OUT2

+IN

VTM48EF012T130A01

-IN

Constant

-OUT1

VC -OUT2

Rev. 1.2

7/2012

VI CHIP CORP. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200

Page 1 of 17

vicorpower.com

12 3 4 5 6 7...17

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与VTM48EF012T130A01相关器件

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VTM48EF012T130B01	POWERBOX	获取价格	D C / D C C U R R E N T M U LT I P L I E R M O D U L E
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VTM48EF015T115A00	POWERBOX	获取价格	D C / D C C U R R E N T M U LT I P L I E R M O D U L E
VTM48EF020M080A00	VICOR	获取价格	Current Multiplier
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VTM48EF030T070A00	VICOR	获取价格	Analog Circuit, 1 Func, PDSO30, ROHS COMPLIANT PACKAGE-30
VTM48EF040M050B0R	VICOR	获取价格	VTM CURRENT MULTIPLIER
VTM48EF040T050B00	VICOR	获取价格	Analog Circuit
VTM48EF040T050B0R	VICOR	获取价格	Analog Circuit, 1 Func, PACKAGE-60
VTM48EF060M040A00	VICOR	获取价格	Analog Circuit, 1 Func, ROHS COMPLIANT, PACKAGE-60

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