VR091B080TU [MURATA]
DC-DC Regulated Power Supply Module, 1 Output, 148W, Hybrid, PACKAGE-62;
| 型号： | VR091B080TU |
| 厂家： | 
muRata |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, 148W, Hybrid, PACKAGE-62 |
| 文件： | 总4页 (文件大小：290K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC/DC Converter
DC/DC Converter
ProgrammaPbrloeg,raSminmgalbeleO, SuintpgluetO, 1ut.p1u0t,01V.1V- -11.8.855VVo@ut @8060AA
Voltage Regulator Module
VRM 9.1SS
Model: VR091B080TU
Features
VR091B080TU
•
•
•
•
•
•
•
Meets VRM9.1 Requirements
DAC Programmable Output Voltage
Active Current Sharing within 10%
Power Good Output
Remote Sense
Remote Enable
Supervisory Functions
•
•
Output Over-Current
Short Circuit Protection
1.100V - 1.85V Output @ 80 Amps
Multi-Phase Buck Topology
Table 1:
Input Characteristics
Notes and Conditions (1)
Min
Typ
Max
Units
Input Voltage Operating Range
Input Undervoltage Lockout
Io = 0 to 80 Amps
11.0
12.00 12.60
Vdc
Turn-on Threshold
8.77
7.87
0.80
9.43
8.57
0.86
10.22
9.30
0.95
13.5
Vdc
Vdc
Vdc
A
Turn-off Threshold
Hysteresis Voltage
Steady-State
Maximum Input Current
No-Load Input Current
Disabled Input Current
Enable Characteristics
Enable state, no Load
Disabled State
0.260 0.300
mA
50
mA
Internal pull-up voltage, ref. to Vi(-)
Input Impedance, internal pull-up
On State Range
5.5
Vdc
Kohms
Vdc
Vdc
140
12
Enable - Positive Logic Version
1.8
0
Off State Range
1.2
Table 2:
Output Characteristics
Notes and Conditions (1)
Min
Typ
Max
Units
Output Voltage Set Point
Output Line Regulation
5-Bit DAC Controlled
1.100 --
-5
1.85
5
Vdc
mV
Output Load Regulation
Output Voltage Total Regulation
Output Ripple Voltage & Noise (2)
Output Current Operating Range
Efficiency
0.82
0.95
1.08
30
mOhm
mV
At any given load
20 MHz Bandwidth
6
12
mVp-p
A
0
80
100% Load
80
84
%
www.murata-ps.com
Technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000
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DC/DC Converter
DC/DC Converter
ProgrammaPbrloeg,raSminmgalbeleO, SuintpgluetO, u1t.p1u0t,01V.1V- -11.8.855VVou@t @8060AA
Table 2:
Output Characteristics
Notes and Conditions (1)
Min
Typ
Max
Units
Turn-on Time
Vin present: Enable to 90% Vout
Enabled: Vin applied to 90% Vout
50
3
mS
mS
mV
Start-up Inhibit Time
2
Remote Sense Compensation Range (3)
Required Output Capacitance
0
55
4,000
40,000 µF
Table 3:
Protection Characteristics
Notes and Conditions (1)
Min
Typ
Max
Units
Output Overcurrent Inception Limit
Short Circuit Current
Io = 80 Amps
Peak
150
160
2.3
%
A
Overvoltage Shutdown
Non-Latching
1.9
2.1
Vout
Table 4:
General Characteristics
Notes and Conditions (1)
Min
Typ
Max
Units
Storage Temperature Range
Operating Temperature Range
Material Flammability
MTBF
Non-condensing
-40
0
70
60
°C
°C
Io = 68 Amps
UL 94V-0
x106 Hrs
x106 Hrs
KHz
Calculated (RAC PRISM) at 50°C
1.134
TBD
230
Demonstrated
Switching Frequency
Dimensions
3.8”L x 1.25”H x 0.8”W
Weight
g
Notes:
1. Vin = 12Vdc, Ta = 25°C, Airflow = 400LFM unless otherwise noted.
2. Output Ripple Voltage is specified when measured with Intel specified 9.1 output capacitance.
If remote sense is not required or used, the Sense(+) and Sense(-) pins must be connected to Vo(+) and Vo(-) respectively.
www.murata-ps.com
Technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000
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DC/DC Converter
DC/DC Converter
Programmable, Single Output, 1.100V - 1.85V @ 80A
Mechanical Information
Figure 1
www.murata-ps.com
Technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000
3 of 4
DC/DC Converter
DC/DC Converter
ProgrammaPbrloeg,raSminmgalbeleO, SuintpgluetO, u1t.p1u0t,01V.1V- -11.8.855VVou@t @8060AA
Pinout Information
Table 5:
Pin Function Pin Function Pin Function Pin Function Pin Function
1
VIN+
VIN+
VIN+
VIN+
14
15
16
17
VO+
VO-
VO+
VO-
VO+
VO-
VO+
VO-
VO+
VO-
VO+
VO-
VO+
27
28
29
30
31
32
33
34
35
36
37
38
39
VO-
VO+
VO-
VO+
VO-
VO-
VO+
VO-
VO+
VO-
VO+
VO-
VO+
40
41
42
43
44
45
46
47
48
49
50
51
52
VO-
53
54
55
56
57
58
59
60
61
62
OUTEN
Ishare
VID0
2
VO+
3
VO-
4
VO+
VID2
5
Reserved 18
VO-
VID4
6
Key
19
20
21
VO+
VRM-pres
VIN-
7
VID3
VID1
VO-
8
VO+
VIN-
9
Reserved 22
VO-
VIN-
10
11
12
13
PWRGD
VO-sen-
23
24
VO+
VIN-
VO+
Reserved 25
VO- 26
Reserved
VO-sen+
Ordering Information
VR091B080TU
Package Type
U = “1U”
Family
VR = VRM
Connector Type
T = Thru-hole
VRM Specification
091 = 9.1
Peak Output Current
080 = 80A
Input Voltage
B = 12Vin
USA:
Mansfield (MA), Tel: (508) 339-3000, email: sales@murata-ps.com
Toronto, Tel: (866) 740-1232, email: toronto@murata-ps.com
Canada:
UK:
Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com
Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com
München, Tel: +49 (0)89-544334-0, email: munich@murata-ps.com
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356
www.murata-ps.com email: sales@murata-ps.com ISO 9001 and 14001 REGISTERED
France:
Germany:
Japan:
Tokyo, Tel: 3-3779-1031, email: sales_tokyo@murata-ps.com
Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com
01/19/09
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
China:
Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com
Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com
notice.
© 2008 Murata Power Solutions, Inc.
Singapore: Parkway Centre, Tel: +65 6348 9096, email: singapore@murata-ps.com
Technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000
www.murata-ps.com
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