- 您现在的位置：买卖IC网 > PDF目录69062 > PMB8818TPN (ERICSSON POWER MODULES AB) 1-OUTPUT DC-DC REG PWR SUPPLY MODULE PDF资料下载
参数资料
| 型号： | PMB8818TPN |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-10 |
| 文件页数： | 21/32页 |
| 文件大小： | 1551K |
| 代理商： | PMB8818TPN |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页当前第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页
EN/LZT146066R2A EricssonPowerModules,April2007
PMB8818TPDatasheet
Vout(V)
Radj(kohm)
Vtrim(V)
0.75
Open
1.0
41.42
0.684
1.2
22.46
0.670
1.5
13.05
0.650
1.8
9.024
0.630
2.5
5.009
0.583
3.3
3.122
0.530
5.00
1.472
0.417
5.50
1.212
0.383
Circuitconfigurationforoutputvoltageadjust
Increase
+Out
GND
Vadj
Load
Radj
Sense
Operating Information
Remote Control (RC)
StandardVersionwith"positivelogic".
RC
Regulator
condition
min
typ
max
Unit
Lowlevel
referencedtoGND
OFF
-0.3
0.3
V
Open
ON
1.7
16
V
TheRCpinmaybeusedtoturnonorturnofftheregulator
usingasuitableopencollectorfunction.Turnoffisachieved
byconnectingtheRCpintoground.Theregulatorwillrunin
normaloperationwhentheRCpinisleftopen.
RC
+IN
Module
+IN
GND
Input Voltage
Theinputvoltagerange8.3…16VdcmakesthePMB8000
easytouseinintermediatebusapplicationswhenpow-
eredbyanon-regulatedbusconverteroraregulatedbus
converter.Foroutputvoltagetrimsover5.25Vouttheinput
voltagemustbereducedtoamaximumof14Vinorderto
maintainspecifieddata.
RC
Regulator
condition
min
typ
max
Unit
Highlevel
referencedtoGND
OFF
1.7
16
V
Open
ON
TheRCpinmaybeusedtoturnonorturnofftheregulator
usingasuitableopencollectorfunction.Turnoffisachieved
byconnectingtheRCpintotheinputvoltage.Theregulator
willruninnormaloperationwhentheRCpinisleftopen.
RC
Vi
Module
Vi
GND
Option"negativelogic"
Output Voltage Adjust (Vadj)
AllPMB8000SeriesDC/DCregulatorshaveanOutput
Voltageadjustpin(Vadj).Thispincanbeusedtoadjustthe
outputvoltageaboveoutputvoltageinitialsetting(0.75V).
Whenincreasingtheoutputvoltagethemaximumpower
ratingoftheconverterremainsthesame,andtheoutput
currentcapabilitywillthereforedecreasecorrespondingly.
Toincreasetheoutputvoltagearesistororavoltagesignal
shouldbeconnected/appliedbetweenVadjpinandGND,
pin5.Theresistor/voltagesignalvalueforsomestandard
outputtrimsaregivenbelow,forothervoltagesetpoints
usetheformulastocalculatethecorrectresistororvoltage
signal.Foroutputvoltagesof5.25Vandhighertheinput
voltageisrestrictedtomaximum14Vin.
Formula1:Radj=(10500/(Vout–0.7525))–1000(ohm)
Formula2:Vtrim=(0.7–0.0667x(Vout–0.7525))(V)
Turn off input voltage
ThePMB8000SeriesDC/DCregulatorsmonitortheinput
voltageandwillturnonandturnoffatpredeterminedlevels.
Theminimumhysteresisbetweenturnonandturnoffinput
voltageis0.2Vwheretheturnoninputvoltageisthehigh-
est.
相关PDF资料 |
PDF描述 |
|---|---|
| PMB8218HPN | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PMB8811P | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PMB8218HP | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PMB8118NAPN | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PMC4219WS | 1-OUTPUT 25 W DC-DC REG PWR SUPPLY MODULE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PMB8825 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:Dual-Band Power Amplifier for WLAN Systems |
| PMB8870 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:single chip baseband IC |
| PMB8870V1.1 | 制造商:Infineon Technologies AG 功能描述: |
| PMB8875 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:S-GOLDlite- Advanced Single - Chip GSM/GPRS Baseband Controller |
| PMB8876 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:S-GOLD2⑩-Multimedia Engine with Advanced EDGE Modem Functionality |
发布紧急采购，3分钟左右您将得到回复。