Vicor DC to DC Converter Products | PRM Non-Isolated Regulator

PRM™ Regulators

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Full-Chip PRM:

Input Voltages:
24 V (18 – 36 V)
36 V (18 – 60 V)
45 V (38 – 55 V)
48 V (36 – 75 V)
Output Voltage: 48 V
Output Power: 120 – 400 W
Efficiency: Up to 97%

Half-Chip PRM

Input Voltage: 48 V (38 - 55 V)
Output Voltage: 48 V (5 - 55 V)
Output Power: 200 W
Efficiency: Up to 97%

Dimensions
per module:

Full-Chip: 1.28” x 0.87” x 0.265”
(32.5 x 22.0 x 6.73 mm)
Half-Chip: 0.87" x 0.65" x 0.265"
(22.0 x 16.5 x 6.73 mm)

Non-isolated, regulator
400 W in 1.1 in² package
200 W in 0.56 in² footprint
ZVS buck-boost topology
ZVS, ~1 MHz switching frequency
Very low profile
Power density >1,300 W/in³

The PRM is a very efficient non-isolated regulator capable of both boosting and bucking a wide range input voltage and provides a regulated, adjustable output voltage. PRMs can be used stand-alone as non-isolated voltage regulators or combined with VTMs for a complete isolated, DC-DC solution with high efficiency and power density. Models are compatible with standard pick-and-place and surface mount assembly processes. Through-hole option available, except in half-chip package.

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For help with product selection and availability, placing an order and order status:

800-735-6200

Email: custserv@vicorpower.com

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International Support Contacts

Email: custserv@vicorpower.com

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Applications Engineering Support »

	Chinese Version	Japanese Version
AN:002 – PRM / VTM Parallel Operation »
AN:003 – Powering Multiple VTMs with a Single PRM »
AN:005 – FPA Printed Circuit Board Layout Guidelines »
AN:009 – V•I Chip Soldering Recommendations »
AN:017 – RoHS-Compliant Through-hole V•I Chip Soldering Recommendations »
AN:018 – Providing a Constant Current for Powering LEDs using the PRM and VTM »
AN:024 — Accurate Point-of-Load Voltage Regulation Using Simple Adaptive Loop Feedback »

UG:003 – PRM / VTM Evaluation Board User Guide »

UG:007 – Constant Current (CC) Demonstration Board User Guide »

UG:008 – Half-chip PRM^TM-RS Customer Board User Guide »

UG:009 – Full-chip PRM^TM-RS Customer Board User Guide »

PRM^TM Regulator Customer Evaluation Board

Full Chip

Click img.
to enlarge

P/N

Input
Voltage (V)

Output
Voltage (V)

Output
Power (W)

User Guide

Order Online

P048F048T12AL-CB

36 – 75

26 – 55

120

	All V•I Chips are RoHS Compatible

Click img. to enlarge	Description	Lead Type	Product Outline Drawing	3-D Model Drawing
	Full-Chip PRM-AL	J-lead	PDF \| DXF	IGS \| STP
	Full-Chip PRM-RS	J-lead	PDF \| DXF	IGS \| STP
	Full-Chip PRM-AL	Through Hole	PDF \| DXF	IGS \| STP
	Full-Chip PRM-RS	Through Hole	PDF \| DXF	IGS \| STP

	Half-Chip PRM-RS	J-lead	PDF \| DXF	IGS \| STP

PRM Regulator
All PRM models are 48 Vout * Extreme trim range, 5 - 55 V

Input Voltage (V)	Output Power (W)
Input Voltage (V)	120 – 170	200 – 240	320	400
24 (18 – 36)	P024F048T12AL	—	—	—
36 (18 – 60)	P036F048T12AL	—	—	—
45 (38 – 55)	P045F048T17AL	—	P045F048T32AL	—
48 (38 – 55)	—	PRM48BH480T200A00* (Formerly VIP0100THJ)	—	PRM48BF480T400A00* (Formerly VIP0001TFJ)
48 (36 – 75)	P048F048T12AL	P048F048T24AL	—	—

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 60950-1:2005
Half-Chip PRM	cURus » – UL 60950-1, CSA 60950-1 cTÜVus » – EN 60950-1, UL 60950-1, CSA 60950-1 CE Mark » – Low Voltage Directive (2006/95/EC) CB Certificate » – IEC 60950-1:2005

	Chinese Version	Japanese Version
FPA Overview: An Introduction to FPA »
Enabling Next Generation High-Density Power Conversion »
High Current, Low Voltage Solution For Microprocessor Applications from 48 V Input »
Datacenter Power Delivery Architectures: Efficiency and Annual Operating Costs »
Efficient Power Conversion Solutions »
Dual-Stage Feedback Technique for Single-Pole Feedback Compensation »

To order mechanical samples, please contact your local customer service representative.

Click img. to enlarge	Description	Part Number
	Full-Chip PRM with J-Leads	VIZ0006

	Half-Chip PRM with J-Leads	VIZ0011