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參數(shù)資料
| 型號： | DCP010505DP |
| 英文描述： | Miniature, 1W Isolated UNREGULATED DC/DC CONVERTERS |
| 中文描述： | 微型1W隔離未穩(wěn)壓DC / DC轉換器 |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 453K |
| 代理商： | DCP010505DP |
DCP01B SERIES
SBVS012B
DECEMBER 2000
REVISED OCTOBER 2004
www.ti.com
3
ELECTRICAL CHARACTERISTICS
At T
A
= +25
°
C, V
S
= nominal, C
IN
= 2.2
μ
F, and C
OUT
= 0.1
μ
F, unless otherwise noted.
DCP01B SERIES
MIN
PARAMETER
TEST CONDITIONS
TYP
MAX
UNITS
Output
Power
Ripple
100% full load
O/P capacitor = 1
μ
F, 50% load
Room to cold
Room to hot
0.97
20
0.046
0.016
W
mV
PP
%/
°
C
%/
°
C
Voltage vs Temperature
Input
Voltage range on V
S
Isolation
10
+10
%
1s flash test
60s test, UL1950
(1)
1
1
kVrms
kVrms
Voltage
Line Regulation
Voltage Source (V
S
)
Minimum V
S
≤
I
O
constant
≤
typical V
S
Typical V
S
≤
I
O
constant
≤
maximum V
S
1
15
(2)
%
change
of V
S
Switching/Synchronization
Oscillator frequency (f
OSC
)
Sync input low
Switcing frequency = f
OSC
/2
800
kHz
V
μ
A
μ
s
pF
0.4
Sync input current
Disable time
Capacitance loading on SYNC
IN
pin
Reliability
Demonstrated
Thermal Shutdown
IC temperature at shutdown
V
SYNC
= +2V
75
2
External
3
MSL 3
(U) versions T
A
= +55
°
C
40
+70
°
C
+150
°
C
mA
Shutdown current
Temperature Range
Operating
3
40
+100
°
C
(1)
During UL1950 recognition tests only.
(2)
Line regulation is measured at constant load current. Line regulation = (V
OUT
at I
OUT
fixed)/V
S
. Variation % = V
S
min to V
S
typ, V
S
typ to V
S
max.
ELECTRICAL CHARACTERISTICS PER DEVICE
At T
A
= +25
°
C, V
S
= nominal, C
IN
= 2.2
μ
F, and C
OUT
= 0.1
μ
F, unless otherwise noted.
INPUT VOLTAGE
(V)
OUTPUT VOLTAGE
(V)
LOAD REGULATION
(%)
NO LOAD
CURRENT
(mA)
I
Q
0% LOAD
TYP
20
EFFICIENCY
(%)
BARRIER
CAPACITANCE
(pF)
C
ISO
V
ISO
= 750V
RMS
TYP
3.6
V
S
V
NOM
= V
S
Typical
75% LOAD
(3)
MIN
TYP
4.75
±
4.25
11.4
±
11.4
14.25
±
14.25
±
11.4
±
14.25
4.75
±
14.25
10% TO 100% LOAD
(4)
TYP
19
100% LOAD
TYP
80
PRODUCT
DCP010505B
MIN
4.5
TYP
5
MAX
5.5
MAX
5.25
±
5.75
12.6
±
12.6
15.75
±
15.75
±
12.6
±
15.75
5.25
±
15.75
MAX
31
5
±
5
12
±
12
15
±
15
±
12
±
15
5
±
15
DCP010505DB
DCP010512B
DCP010512DB
DCP010515B
4.5
4.5
4.5
4.5
5
5
5
5
5.5
5.5
5.5
5.5
18
21
19
26
32
38
37
42
22
29
40
34
81
85
82
82
3.8
5.1
4.0
3.8
DCP010515DB
DCP011512DB
DCP011515DB
4.5
13.5
13.5
5
15
15
5.5
16.5
16.5
19
11
12
41
39
39
42
19
20
85
78
80
4.7
2.5
2.5
DCP012405B
DCP012415DB
21.6
21.6
24
24
26.4
26.4
13
10
23
35
14
17
77
76
2.5
3.8
(3)
100% load current = 1W/V
S
typical.
(4)
Load regulation = (V
OUT
at 10% load
V
OUT
at 100% load)/V
OUT
at 75% load.
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