VRM64-80-12-UY ARTESYN, VRM64-80-12-UY Datasheet

VRM64-80-12-UY

Manufacturer Part Number

VRM64-80-12-UY

Description

Module DC-DC 1-OUT 0.8V to 1.55V 80A 54-Pin

Manufacturer

ARTESYN

Type

Step Downr

Datasheet

1.VRM64-80-12-UY.pdf (5 pages)

Specifications of VRM64-80-12-UY

Output Current

80 A

Output Voltage

0.8 to 1.55 V

Input Voltage

12 V

Number Of Outputs

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

VRM64-80-12-UY

Manufacturer:

ARTESYN

Quantity:

20 000

Current page: 1 of 5
Download datasheet (651Kb)

VRM64 Series

International Safety Standard Approvals

•

The AMD VRM non-isolated dc-dc converter is designed to meet the exceptionally fast

transient response requirements of today’s microprocessors and fast switching logic in a

compact size at an affordable price. Advanced circuit techniques, component selection,

placement optimization, and state-of-the-art silicon integration thermal packaging, provide a

high power density, highly reliable, and very precise voltage regulation system for advanced

microprocessors.

Unless otherwise stated, all specifications are typical at nominal input, maximum

continuous rated load at 25 °C and voltages are referenced to Vin-.

DC-DC CONVERTERS

OUTPUT SPECIFICATIONS

Voltage adjustability

Output current

Voltage setting accuracy

Ripple and noise

(See Notes 1, 2)

Short circuit protection

(See Note 7)

Remote sensing compensating voltage

INPUT SPECIFICATIONS

Input voltage range

Input current

UVLO

Start-up time

Enable

Logic compatibility

OFF

+5_ALWAYS

Meets AMD64 Processor specification

Allows dynamic VID code changes

5 Bit VID input

0.8 Vdc to 1.55 Vdc in 25 mV steps

Up to 100 A/µs load transient

Differential remote sense for improved load regulation

Vertical plug-in to standard motherboard connector with

or without retention latch

Output current up to 80 A continuous

Open collector power good signal

Monotonic turn-on and turn-off

Fused input

SMBus interface

Available RoHS compliant

VDE Certificate No. 2487000-3336-0016

(See VID codes, Table 3)

20 MHz bandwidth

12Vin nominal

Operation

No load

Remote OFF

Turn ON voltage

Turn OFF voltage

Hysteresis

Nominal line

Current demand

S i n g l e o u t p u t

80 A Non-Isolated

Continuous current limit,

default setting as trip

Up to 300 mV max.

10.8-13.2 Vdc

Ref. to -input

50 mV pk-pk

0.8-1.55 Vdc

250 mA typ.

12.5 A max.

45 mA max.

10 ms max.

1.1 A max.

10.5 V typ.

0.65 V typ.

9.8 V typ.

>1.7 Vdc

<0.8 Vdc

±0.8%

80 A

GENERAL CHARACTERISTICS

Efficiency

Switching frequency

Approvals and standards

Material flammability

Weight

MTBF

Mating connector

(See Table 1 for pin out)

Connector fingers

ENVIRONMENTAL SPECIFICATIONS

Maximum temperature

shock

Temperature shock

Humidity

(Non-condensing)

Altitude

Shock

Vibration

(See Note 8)

Electrostatic discharge

IEC61000-4-2

(See Note 6)

Thermal performance

(See Note 5)

1.5 V output @ 60 A

Fixed (See Note 4)

Telcordia SR-332

Tyco/Elcon

Operating

Non-operating

Operating

Non-operating

Operating

Non-operating

Operational and

non-operational

Operational and

non-operational

Indirect air

Indirect contact

Operating ambient

temperature

Non-operating

Filename: vrm64.pdf Rev (02): 20 Dec 2005

SPECIFICATIONS

Gold plated, 30 µ-inches

NEW Product

2 YEAR WARRANTY

IEC/EN60950 VDE

-40 ºC to +100 ºC

>2,000,000 hours

10,000 feet max.

50,000 feet max.

283-0172-01303

0.02 G

0 ºC to +60 ºC

Half sine wave

<52 g (<2 oz)

5 ºC/10 min.

30 G 11ms

10 ºC/hour

20 ºC/hour

84% typ.

/Hz max.

UL94V-0

85% RH

95% RH

830 kHz

15 kV

8 kV

Related parts for VRM64-80-12-UY

VRM64-80-12-UY Summary of contents

Page 1

... Non-operating 50,000 feet max. Operational and 30 G 11ms non-operational Half sine wave 2 Operational and 0.02 G /Hz max. non-operational Indirect air 15 kV Indirect contact 8 kV Operating ambient 0 ºC to +60 ºC temperature Non-operating -40 ºC to +100 ºC Filename: vrm64.pdf Rev (02): 20 Dec 2005 ...

Page 2

... Core + 1 DD GND 1 GND 0 GND 0 Core + 0 DD Core + 0 DD Core + 0 DD Core + 0 DD Core + 0 DD Core + 0 DD GND 0 GND 0 GND Table 2: Voltage Identification (VID) Codes NEW Product REGULATION MODEL (TYP.) LOAD NUMBER 84 VRM64-80-12-UY VOLTAGE IDENTIFICATION (VID) CODES VID3 VID2 VID1 VID0 ...

Page 3

... A. It will also allow instantaneous VID-on-the- fly changes 500 VRM64 uses a five phase buck topology. Each phase switches at 830 kHz. This gives an equivalent switching frequency of 4.2 MHz 5 Maximum current requires adequate forced air over the converter. Please consult Figure 1 for thermal derating ...

Page 4

... NEW Product 100 110 OUTPUT CURRENT (A) Figure 2: Load Regulation Figure 4: Output Ripple and Noise 10 mV Per Square, 2 µs Per Square Filename: vrm64.pdf Rev (02): 20 Dec 2005 4 11Vin 12Vin 13Vin ...

Page 5

... NEW Product 0.039 (1.00) R0.079 (R2.00) 0.571 (14.50) Pin #27 0.975 (24.77) 2.184 (55.47) 3.675 (93.35) Dimensions in Inches Approx Metric Equiv in (mm) Third Angle Projections Tolerances (unless otherwise specified) 3 Places ±0.010 (0.250), 2 Places ±0.02 (0.51) www.artesyn.com Filename: vrm64.pdf Rev (02): 20 Dec 2005 5 ...

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