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PDF ( 数据手册 , 数据表 ) UV28-T515

零件编号 UV28-T515
描述 DC-DC Converter
制造商 RO Associates
LOGO RO Associates LOGO 


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UV28-T515 数据手册, 描述, 功能
M VRO ICRO ERTER ® DC-DC Converters, 200-250 Watt Family
www.DataSheet4U.com
World’s Most Advanced Ultra High
Density Single and Triple Output
DC-DC Converters
Up to 252 Watts
28, 48, and 300 VDC Input
Evaluation Boards and Triple Output Modules Available
DESCRIPTION
MicroVerter modules are high density DC-
DC converters designed for use in tele-
com and other centralized modular and
distributed power applications. Three
input voltage ranges are available and
all use metal PC boards, planar transformers,
and surface mount construction to pro-
duce up to 252 watts in a tiny package.
MODEL SELECTION
F E AT U R E S
Miniature Size
High Density – Up to 58 W/in.3
Constant Frequency – 370KHz
Parallelable with Current Sharing
Fault Tolerant – n+m Redundancy
Extremely Low Thermal Resistance
Output Good Signal
Synchronization Option
UL, CSA, & TUV Approvals
Non-Shutdown Over Voltage Protection
Logic On-Off
Thermal Protection
Current Limit/Short Circuit Protection
Isolated Auxiliary Outputs
Model Number
Input
28 VDC 48 VDC 300 VDC
(20-32V) (36-72V) (220-400V)
Single Output
µV28-2
µV48-2 µV300-2
µV28-3
µV48-3 µV300-3
µV28-5
µV48-5 µV300-5
µV28-8
µV48-8 µV300-8
µV28-12 µV48-12 µV300-12
µV28-15 µV48-15 µV300-15
µV28-24 µV48-24 µV300-24
µV28-28 µV48-28 µV300-28
Triple Output
µV28-T512 µV48-T512 µV300-T512
µV28-T515 µV48-T515 µV300-T515
Output
Voltage Current
2.1V
3.3V
5V
8V
12V
15V
24V
28V
60A
50A
40A
30A
20A
16A
10A
9A
5V
12V
-12V
5V
15V
-15V
35A*
3A*
3A*
35A*
3A*
3A*
*Maximum Total Output Power 185 W. (See p. 19 for min. load requirements.)
Option: --S Synchronization Feature
12 RO Associates, Inc. • Sunnyvale, CA • 408 744-1450 • Fax: 408 744-1521 • email: [email protected]







UV28-T515 pdf, 数据表
www.DataSheet4U.com
OUTPUT RIPPLE & TRANSIENT RESPONSE
1
1 µs
50 mV
OOuuttpputtRRipipplpe le
1
Vout
50 µs
100mV
2
Iout
50 µs
10A
TTrraannssiieenntt Response
1 5V
100 MS/s
MODEL µV48-5. 48V INPUT, 40A LOAD,
DSO, 400MHZ ANALOG BW, 100 MS/s SAMPLING.
20A
100 MS/s
MODEL µV48-5
LOAD STEP 8A-32A-8A. CURRENT SLEW RATE 0.5A/µs.
MINIMUM LOAD - TRIPLES
Minimum 5V Load vs. Auxiliary Output Power
µV28 & µV48-Triple Output Models
2.0
1.5
1.0
Tc=100°C
0.5
Tc=70°C
0.0
30 36 42 48 54 60 66 72 78 84 90
AUXILIARY OUTPUT POWER, WATTS
Minimum 5V Load vs. Auxiliaryy Output Power
µV300 Triple Output Models
2.0
1.5
1.0 Tc=100°C
0.5 Tc=25°C
0.0
30 36 42 48 54 60 66 72 78 84
AUXILIARY OUTPUT POWER, WATTS
90
19RO Associates, Inc. • Sunnyvale, CA • 408 744-1450 • Fax: 408 744-1521 • email: [email protected]














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