參數(shù)資料
型號(hào)： 88EM8081XX-SAG2C000-T
廠商： MARVELL SEMICONDUCTOR INC
元件分類： 穩(wěn)壓器
英文描述： 2 A POWER FACTOR CONTROLLER, 120 kHz SWITCHING FREQ-MAX, PDSO8
封裝： GREEN, SOIC-8
文件頁(yè)數(shù)： 53/64頁(yè)
文件大?。?/td> 667K
代理商： 88EM8081XX-SAG2C000-T
Design and Applications Information
Isolated LED Driver
Copyright 2010 Marvell
Doc. No. MV-S106340-01 Rev. B
August 6, 2010, Preliminary Information
Document Classification: Proprietary
Page 57
5.8.3
12.5W Universal Isolated LED Driver Test Results
A reference board has been built and tested. The following are the test results.
5.8.3.1
Efficiency and Power Factor
The following Table 9 and Figure 31 provides the efficiency, power factor and total harmonic
distortion data at various AC input line voltages at full load LED current of 500mA (typical).
Figure 31: Efficiency, Power Factor
Table 9:
Efficiency and Power Factor Test Results
Input Voltage
(VAC)
Input
Current (A)
Input Power
(W)
Power
Factor
THD
Output Voltage
(V)
Output Current
(A)
Output Power
(W)
Efficiency
(%)
90
0.17
15.272
0.999
3.00%
25.41
0.5064
12.87
84.26
115
0.133
15.04
0.999
2.92%
25.4
0.5068
12.87
85.59
135
0.113
14.95
0.998
2.97%
25.39
0.5072
12.88
86.14
180
0.0858
14.987
0.993
3.45%
25.39
0.5076
12.89
85.99
230
0.0684
15.074
0.979
7.00%
25.39
0.5082
12.90
85.60
265
0.0613
15.292
0.965
9.60%
25.39
0.5094
12.93
84.58
0.75
0.80
0.85
0.90
0.95
1.00
1.05
90
115
135
180
230
265
AC Input Voltage RMS
Pow er Factor
Efficiency
相關(guān)PDF資料
PDF描述
890-001-9PA1-2C2-18T 9 CONTACT(S), MALE, D NANOMINIATURE CONNECTOR, CRIMP, PLUG
890-001-15PA2-2C7-18T 15 CONTACT(S), MALE, D NANOMINIATURE CONNECTOR, CRIMP, PLUG
890-001-25PA2-2C2-18T 25 CONTACT(S), MALE, D NANOMINIATURE CONNECTOR, CRIMP, PLUG
890-001-51PA1-2A1-18T 51 CONTACT(S), MALE, D NANOMINIATURE CONNECTOR, CRIMP, PLUG
890-001-9PA2-2A1-18T 9 CONTACT(S), MALE, D NANOMINIATURE CONNECTOR, CRIMP, PLUG
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
88EM8082A1-SAG2C000 制造商:Marvell 功能描述:?ACTIVE PFC CONTROLLER FOR AC-DC FLYBACK LED APPLICATIONS - Bulk 制造商:Marvell 功能描述:88EM8082 Series - Single-Stage 120 kHz Fly-back AC/DC LED Driver - SOIC-8
88EM8182B0-SAE2C000-AL00 制造商:Marvell 功能描述:?NON-DIMMABLE, TRIAC AC/DC LED DRIVER, 110V/220V, LOW VOLTAG - Trays
88EM8182B0-SAE2C000TAL00 制造商:Marvell 功能描述:?NON-DIMMABLE; TRIAC AC/DC LED DRIVER; 110V/220V; LOW VOLTAG - Tape and Reel 制造商:Marvell 功能描述:88EM8182 Series - Fly-back Non-Dimmable LED Driver 110V/220V - 8-Pin SOIC
88EM8183B0-SAE2C000-AL00 制造商:MARVELL 功能描述:0
88EM8183B0-SAE2C000TAL00 制造商:Marvell 功能描述:?DIMMABLE; TRIAC AC/DC LED DRIVER; 110V/220V; LOW VOLTAGE + - Tape and Reel 制造商:Marvell 功能描述:Marvell 88EM8183 Series 19V Universal Triac Dimmable LED Driver - SOIC-8
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

*
*
*