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(yè)數(shù)： 7/28頁(yè)
文件大?。?/td> 627K
代理商： LK4301-7ER
BCD20001-G Rev AB
Page 15 of 28
www.power-one.com
K Series with PFC Data Sheet
150 – 280 Watt AC-DC Converters
Display Status of LEDs
Battery Charging / Temperature Sensor
All converters with an R-input are suitable for battery
charger applications, but we recommend to choose the
models especially designed for this application, see Model
Selection, table 2.
For optimal battery charging and life expectancy of the
battery an external temperature sensor can be connected
to the R-input. The sensor is mounted as close as possible
to the battery and adjusts the output voltage according to
the battery temperature.
Depending
upon
cell
voltage
and
the
temperature
coefficient of the battery, different sensor types are
available, see: Accessories.
2.10
2.15
2.20
2.25
2.30
2.35
2.40
2.45
Cell voltage [V]
–20
–10
0
10
20
30
40
°C
06139a
VC = 2.27 V, –3 mV/K
VC = 2.27 V, –3.5 mV/K
VC = 2.23 V, –3 mV/K
VC = 2.23 V, –3.5 mV/K
Vo nom
Fig. 25
Trickle charge voltage versus temperature for defined
temperature coefficient. Vo nom is the output voltage with
open R-input.
LEDs "OK ", "i " and "Io L" status versus input voltage
Conditions: Io
≤ Io nom, TC ≤ TC max, Vinh ≤ 0.8 V
Vi uv = undervoltage lock-out, Vi ov = overvoltage lock-out
LEDs "OK " and "Io L" status versus output current
Conditions: Vi min – Vi max, TC
≤ TC max, Vinh ≤ 0.8 V
LED "i " versus case temperature
Conditions: Vi min – Vi max , Io
≤ Io nom, Vinh ≤ 0.8 V
LED "i " versus Vinh
Conditions: Vi min – Vi max , Io
≤ Io nom, TC ≤ TC max
Vo1 > 0.95 to 0.98Vo1 adj
Vi max Vi ov
Vi min
Vi uv
Vi
Vi abs
OK
i
Vo1 > 0.95 to 0.98Vo1 adj
Io nom
IoL
Io
OK
Io L
Vo1 < 0.95 to 0.98Vo1 adj
TC
i
TC max
TPTC threshold
Vi inh
i
+50 V
+0.8 V
+2.4 V
-50 V
Vinh threshold
Io L
LED off
LED on
LED Status undefined
06002_011106
Fig. 23
LED indicators
Fig. 24
Connection of a temperature sensor
Power
supply
Load
–
+
Input
Vo–
R
Temperature sensor
03099d
Battery
Vo+
+
相關(guān)PDF資料
PDF描述
LK4301-9PD5TB1 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
LK5660-7ERD5TB1 2-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
LK4501-9RD1TB1 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
LK4601-7ERD3TB1 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
LK5660-7ERD2TB1 2-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LK4301-7R 功能描述:線性和開(kāi)關(guān)式電源 Euro-Cassette 144W (12V) RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開(kāi)放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數(shù)量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫(yī)用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:Rack 長(zhǎng)度: 寬度: 高度:
LK4301-9ER 制造商:Power-One 功能描述:AC/DC PS SGL-OUT 12V 12A 280W 15PIN - Bulk
LK4303-9ERD4T 制造商:Power-One 功能描述:- Bulk
LK4402 制造商:CLINCH NUT 功能描述:
LK-440-2 制造商:PennEngineering (PEM) 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*