VR091B080CS datasheet(1/3 Pages) MURATA-PS

No de pièce	VR091B080CS

Description	DC/DC Converter Programmable, Single Output, 1.075V - 1.85V @ 80A

PDF	3 Pages

Scroll/Zoom	100%

Fabricant	MURATA-PS [Murata Power Solutions Inc.]

Site Internet	http://www.murata-ps.com

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1 / 3 page

DC/DC Converter

Programmable, Single Output, 1.1V - 1.85Vout @ 60A

DC/DC Converter

Programmable, Single Output, 1.075V - 1.85V @ 80A

Voltage Regulator Module

VRM 9.1

Model: VR091B080CS

Features

• Meets VRM9.1 Requirements

• DAC Programmable Output Voltage

• Active Current Sharing within 10%

• Input Fuse Protected

• Power Good Output

• Remote Sense

• Remote Enable

• Supervisory Functions

• Output Over-Voltage Latch-Off

• Output Over-Current

• Short Circuit Protection

Table 1:

Specifications

Notes and Conditions (1)

Min

Typ

Max

Units

Input Voltage Operating Range

Io = 0 to 80 Amps

11.04

12.00

12.60

Vdc

Input Current Slew Rate

0.25

1.0

A/µS

Output Voltage (Vo)

5-Bit DAC Controlled

1.075

1.85

V

Output Current (Io)

0

80

A

Output di/dt

100% Load Step

50

A/µS

Efficiency

Io = 80 Amps

80

84

%

Turn-on Time

Vin = 11.04V

15

mS

Over-Voltage Shutdown

Vo

2.10

2.25

2.40

V

Over-Current Limit

Io = 80 Amps

150

%

Operating Temperature

Io = 80 Amps

0

60

°C

Storage temperature

-40

70

°C

Dimensions

3.8”L x 2.3”H x 0.57”W

Reliability

MTBF Prediction per RAC Prism @ 55°C

1,545,115 hours

1.075V - 1.85V Output @ 80 Amps

Multi-Phase Buck Topology

Requirements

mable Ou

utput Vo

V

V ltage

Sharing w

within 10

0%

ected

utput

NOT RECOMMENDED

FOR NEW DESIGNS

Technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000

www.murata-ps.com

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