VR091B080CS Datasheet, PDF (1/3 Pages) Murata Power Solutions Inc. – DC/DC Converter Programmable, Single Output, 1.075V - 1.85V @ 80A

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Programmable, Single Output, 1.1V - 1.85Vout @ 60A
Programmable, Single Output, 1.075V - 1.85V @ 80A
Voltage Regulator Module
VRM 9.1
Model: VR091B080CS
Features
NOT RECOMMENDED ^{• Meets VRM9.1 Requirements}
• DAC Programmable Output Voltage
• Active Current Sharing within 10%
FOR NEW DESIGNS ^{• Input Fuse Protected}
• Power Good Output
• Remote Sense
• Remote Enable
• Supervisory Functions
• Output Over-Voltage Latch-Off
• Output Over-Current
• Short Circuit Protection
1.075V - 1.85V Output @ 80 Amps
Multi-Phase Buck Topology
Specifications
Input Voltage Operating Range
Input Current Slew Rate
Output Voltage (Vo)
Output Current (Io)
Output di/dt
Efficiency
Turn-on Time
Over-Voltage Shutdown
Over-Current Limit
Operating Temperature
Storage temperature
Dimensions
Reliability
Table 1:
Notes and Conditions (1)
Min Typ Max Units
Io = 0 to 80 Amps
11.04 12.00 12.60 Vdc
5-Bit DAC Controlled
0.25 1.0
A/µS
1.075
1.85 V
0
80
A
100% Load Step
Io = 80 Amps
50
A/µS
80
84
%
Vin = 11.04V
Vo
Io = 80 Amps
15
mS
2.10 2.25 2.40 V
150 %
Io = 80 Amps
3.8”L x 2.3”H x 0.57”W
0
60
°C
-40
70
°C
MTBF Prediction per RAC Prism @ 55°C
1,545,115 hours
www.murata-ps.com
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