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參數(shù)資料
| 型號(hào)： | LK4301-7ER |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE |
| 封裝： | HEAT SINK, METAL, CASE K02 |
| 文件頁數(shù)： | 27/28頁 |
| 文件大?。?/td> | 627K |
| 代理商： | LK4301-7ER |
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BCD20001-G Rev AB
Page 8 of 28
www.power-one.com
K Series with PFC Data Sheet
150 – 280 Watt AC-DC Converters
Electrical Output Data
General Conditions:
– TA = 25 °C, unless TC is specified.
– Pin 18 (i) connected to pin 14 (S– or Vo1–), R input not connected, Vo adjusted to Vo nom (option P),
– Sense line pins 12 (S+) and 14 (S–) connected to pins 4 (Vo1+) and 8 (Vo1–), respectively.
Table 5: Output data of single-output models
LK4003-6
LK4301 / 47405
LK4501
LK4601
Output
5.1 V
12 V 5
15 V
24 V
Characteristics
Conditions
min
typ
max
min
typ
max
min
typ
max
min
typ
max Unit
Vo
Output voltage
Vi nom, Io nom
5.05
5.15 11.885
12.125 14.85
15.15 23.76
24.24
V
Vo BR
Overvoltage protection
6
15.2/175
19.6
28.5
(suppressor diode)6
Io nom
Output current nom.1
Vi min – Vi max
25
12 /105
10
6
A
TC min – TC max
IoL
Output current limit 2
Vi min – Vi max
26
12.2
10.2
6.2
vo
Output
Low frequency
Vi nom, Io nom
2
mVpp
noise 3
Switching frequ. BW = 20 MHz
15
5
Total incl. spikes
25
40
Vo u Static line regulation
Vi min – Vi max
± 5
±12
±15
±24
mV
with respect to Vi nom
Io nom
Vo I
Static load regulation
Vi nom
–15
–25
–30
– 40
(0.1 – 1) Io nom
vo d
Dynamic Voltage
Vi nom
±100
load
deviation 2
Io nom
1/2 Io nom
t d
regulat.2
Recovery time2
0.3
0.4
0.3
ms
α vo
Temperature coefficient
TC min – TCmax
±0.02
%/K
of output voltage 4
Io nom
1
If the output voltages are increased above Vo nom through R-input control, option P setting, remote sensing or option T, the output
currents should be reduced accordingly so that Po nom is not exceeded.
2
See Output Voltage Regulation
3
Measured according to IEC/EN 61204 with a probe according to annex A
4
For battery charger applications, a defined negative temperature coefficient can be provided by using a temperature sensor (see
Accessories), but we recommend choosing special battery charger models.
5
Especially designed for battery charging using the temperature sensor (see Accessories). Vo is set to 12.84 V ±1% (R-input open)
6
Breakdown voltage of the incorporated suppressor diode (1 mA; 10 mA for 5 V output). To exceed Vo BR is dangerous for the
suppressor diode.
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