V•I Chip™ MIL-COTS PRM & VTM Series - Vitecpower

Description

A VTM™ current multiplier puts isolated current multiplication and voltage division directly at the point of load (POL), and an upstream PRM™ regulator controls the factorized bus voltage supplied to the VTM to provide line and load regulation. Together, the PRM and VTM chip set provides the full functionality of a DC-DC converter, but with breakthrough performance and flexibility in a rugged, miniature package.

The MIL-COTS PRM operates from a wide input range of 16 – 50 Vdc, meeting many of the ground vehicle and airborne requirements of MIL-STD-1275 and MIL-STD-704. Rated for 120 W, the 28 V PRM produces a nominal factorized bus voltage of 36 Vdc, controllable over the range of 26 – 50 Vdc. The downstream isolated VTM is available with twelve voltage division ratios from 1:1 to 1:32 and provides the user with flexibility to supply up to 100 A or 120 W at any output voltage from 1 to 50 Vdc in a surface-mount package occupying only 1 square inch.

Specifications

Input Voltage:

PRM: 16 – 50 V
VTM: 26 – 50 V

Output Voltage:

PRM: 26 – 50 V
VTM: 0.8 – 50 V

Output Power (per module):

VTM: Up to 100 A
PRM: 120 W

Operation:

–55°C to 125°C operation

Dimensions per module:

1.28″ x 0.87″ x 0.265″
(32.5 x 22.0 x 6.73 mm)

Features

Full-Chip PRM

Power density up to 312 W/in³
1.3 MHz switching frequency
95% efficiency
ZVS buck-boost regulaton
Surface-mount or through-hole package

Full-Chip VTM

Isolated 1 – 50 V output
Fast transient response
3 MHz switching frequency
Up to 96.5% efficiency
Low noise
Surface-mount or through-hole package

Data Sheets

Applications Notes

Design Guides / Manuals

White Papers

Safety Approvlals

Full-Chip PRM	cURus – UL 60950-1, CSA 60950-1 cTÜVus – EN 60950-1, UL 60950-1, CSA 60950-1 CE Marked – Low Voltage Directive (2006/95/EC) CB Certificate – IEC 60950-1:2001

Full- Chip VTM	cURus – UL 60950-1, CSA 60950-1 cTÜVus – EN 60950-1, UL 60950-1, CSA 60950-1 CE Marked – Low Voltage Directive (2006/95/EC) CB Certificate – IEC 60950-1:2001

Mechanical Drawings and Models

Full-Chip MIL-COTS PRM
	Description	Lead Type	Product Outline Drawing	3-D Model Drawing
	Full-Chip PRM with J-Lead mounting	J-Lead	PDF \| DXF	IGS \| SAT \| STP
	Full-Chip PRM with through-hole mounting	Through-Hole	PDF \| DXF	IGS \| SAT \| STP

Full-Chip MIL-COTS VTM
	Full-Chip VTM with J-Lead mounting	J-Lead	PDF \| DXF	IGS \| SAT \| STP
	Full-Chip VTM with through-hole mounting	Through-Hole	PDF \| DXF	IGS \| SAT \| STP

Evaluation Boards

PRM and VTM Module Part Numbering Diagram UG:003 – PRM and VTM Evaluation Board User Guide

MIL-COTS PRM Customer Evaluation Board

Full Chip

		P/N		InputVoltage (V)		OutputVoltage (V)		OutputPower (W)		User Guide
		MP028F036M12AL-CB		16.1 * – 50		26 – 50		120		PDF

* Will operate down to 13.5 V after start up ≥ 16 V

MIL-COTS VTM Customer Evaluation Board

Full Chip

P/N	InputVoltage (V)	OutputVoltage (V)	OutputCurrent (A)	User Guide
MV036F011M100-CB	26 – 50	0.82 – 1.55	100	PDF
MV036F015M080-CB	26 – 50	1.1 – 2.0	80	PDF
MV036F022M055-CB	26 – 50	1.63 – 3.1	55	PDF
MV036F030M040-CB	26 – 50	2.2 – 4.1	40	PDF
MV036F045M027-CB	26 – 50	3.3 – 6.2	27	PDF
MV036F060M020-CB	26 – 50	4.3 – 8.3	20	PDF
MV036F072M017-CB	26 – 50	6.4 * – 10	16.6	PDF
MV036F090M013-CB	26 – 50	6.5 – 12.5	13.3	PDF
MV036F120M010-CB	26 – 50	8.7 – 16.6	10.0	PDF
MV036F180M007-CB	26 – 50	13 – 25	6.7	PDF
MV036F240M005-CB	26 – 50	17.4 – 33	5.0	PDF
MV036F360M003-CB	26 – 50	26 – 50	3.3	PDF

* Low line input voltage 32 V

Input Filters

M-FIAM7 Data Sheet – 10 Amp Filter, with input voltages from 14 – 50 Vdc, for 28 V V•I Chip products
MQPI-18LP Data Sheet – 7 Amp EMI Filter, for 28 V V•I Chip products