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參數資料
| 型號： | UV28-28 |
| 英文描述： | DC to DC Converter |
| 中文描述： | DC至DC轉換器 |
| 文件頁數： | 2/8頁 |
| 文件大小： | 596K |
| 代理商： | UV28-28 |
13
μ
V
INPUT
Input voltage
Brownout
In rush charge
Input reflected ripple
No load power dissipation
MIN
20
18
TYPICAL
24-28
MAX
32
UNITS
VDC
VDC
Coulombs
%
watts
watts
watts
dB
VDC
CONDITIONS
75% full output power
2.6x10
-4
20
1.5
7.5
0.35
60
full load, nominal line
singles
triples
Logic disabled power in
Input ripple rejection
Input overvoltage
OUTPUT
(Singles and Main Output of Triple)
Set point accuracy
Load regulation
Line regulation
Ripple
Trim range
Remote sense compensation
OVP (non shutdown auto. recovery)
Current Limit (auto.recovery)
Current sharing (automatic)
Transient response singles
Transient response main output triples
Transient response (see page 19)
Temp drift
Efficiency (see curves page 17)
OUTPUT
(Auxiliary Outputs of Triples)
Set point accuracy
Load regulation
Line regulation
Ripple
Current Limit (auto. recovery)
Transient response
Transient response
Transient response
Temp drift
CONTROL
Turn on time
Logic turn on time
Logic disabled current
ISOLATION
Input to output
Input to case
Output to case
Input to output capacity
THERMAL
Operating temperature
Automatic shut down temperature
Thermal resistance case to ambient
@ 120 Hz
no damage to units
32
60
±1
.2
.2
3
%
%
%
%p-p
%
V total
%
%
%
μs
μs
no load
0 to full load
over range
0 to 20 MHz
consult factory for extended range
.02
.02
1
±10
0.5
120*
110-120
±5
50
200
* or Vout +.5V whichever is greater
full load
full load
20-80% load,.5A/μs, Vout 1%
10-20A, aux. loads 2.5A, .25A/μs, Vout 1%
.02
%/°C
±0.5
.2
.01
.25
110-120
200
200
200
.06
±1
.5
.1
.5
%
%
%
%p-p
%
μs
μs
μs
%/°C
10A on main, no load auxiliaries
0 to full load
over range
0 to 20 MHz
full load
20-80% load, Vout within 1%
low line to high line, Vout 1%
50-100% load, Vout 1%
2.5
1
1
ms
ms
mA
input power applied, Vout 1%
Vout within 1%
sink
1000
1000
200
VDC
VDC
VDC
pF
consult factory for procedure
2200
-40
+100
+100
+110
°C case
°C case
°C/w
°C/w
oz.
oz.
inches
inches
+105
4.2
3.3
7
9
0.5x2.4x3.6
0.5x2.4x4.6
single @ Tc=100°C
triple @ Tc=100°C
WEIGHT
singles
triples
singles
triples
SIZE
(outline drawings see page 16)
MICROVERTER
μV28 SERIES SPECIFICATIONS
RO Associates, Inc. Sunnyvale, CA 408 744-1450 Fax: 408 744-1521 email: sales@roassoc.com
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