零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
TL494C | Pulse-Width-Modulation Control Circuits 1Features ?CompletePWMPower-ControlCircuitry ?UncommittedOutputsfor200-mASinkor SourceCurrent ?OutputControlSelectsSingle-Endedor Push-PullOperation ?InternalCircuitryProhibitsDoublePulseat EitherOutput ?VariableDeadTimeProvidesControlOver TotalRange ?Int | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | |
XBLW TL494是一款開(kāi)關(guān)式脈沖寬度調(diào)控電路,主要用于開(kāi)關(guān)式電源控制。采用DIP16、SOP16封裝形式,具有完善的脈寬調(diào)控電路,雙誤差放大器,5V參考電源,可調(diào)死區(qū)控制,獨(dú)立的輸出晶體管(源流或陷流200mA),支持推挽式或單端式輸出控制。 Descriptions TheTL494isusedforthecontrolcircuitofthePwMswitchingregulator.TheTL494consistsof5Vreferencevoltagecircuit,twoerroramplifiers,afipfop,anoutputcontrolcircuit,aPWMcomparator,adeadtimecomparatorandanoscillator. Feature CompletePWMPower-Control | XBLW | |||
SMPS Controller Description TheTL494isusedforthecontrolcircuitofthePWMswitchingregulator.TheTL494consistsof5Vreferencevoltagecircuit,twoerroramplifiers,flipflop,anoutputcontrolcircuit,aPWMcomparator,adeadtimecomparatorandanoscillator.Thisdevicecanbeoperatedinthe | FairchildFairchild Semiconductor 仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司 | Fairchild | ||
SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT TheTL494isafixedfrequency,pulsewidthmodulationcontrolcircuitdesignedprimarilyforSWITCHMODEpowersupplycontrol. Features ?CompletePulseWidthModulationControlCircuitry ?On?ChipOscillatorwithMasterorSlaveOperation ?On?ChipErrorAmplifiers ?On?Chip5.0VReference | ONSEMION Semiconductor 安森美半導(dǎo)體安森美半導(dǎo)體公司 | ONSEMI | ||
SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT TheTL494isafixedfrequency,pulsewidthmodulationcontrolcircuitdesignedprimarilyforSWITCHMODEpowersupplycontrol. 1.CompletePulseWidthModulationControlCircuitry 2.On–ChipOscillatorwithMasterorSlaveOperation 3.On–ChipErrorAmplifiers 4.On–Chi | MotorolaMotorola, Inc 摩托羅拉加爾文制造公司 | Motorola | ||
Switchmode Pulse Width Modulation Control Circuits TheTL494isafixedfrequency,pulsewidthmodulationcontrolcircuitdesignedprimarilyforSWITCHMODEpowersupplycontrol.Thisdevicefeatures: ?CompletePulseWidthModulationControlCircuitry ?On–ChipOscillatorWithMasterOrSlaveOperation ?On–ChipErrorAmplifiers ?On–Chip5V | FCIFirst Components International 戈采戈采企業(yè)股份有限公司 | FCI | ||
Switch mode Pulse Width Modulation Control Circuit TheTL494isafixedfrequency,pulsewidthmodulationcontrol circuitdesignedprimarilyforswitchmodepowersupplycontrol. Features ?CompletePulseWidthModulationControlCircuitry ?On?ChipOscillatorwithMasterorSlaveOperation ?On?ChipErrorAmplifiers ?On?Chip5.0VRefere | ONSEMION Semiconductor 安森美半導(dǎo)體安森美半導(dǎo)體公司 | ONSEMI | ||
絲印:TL494C;Package:SOIC;Pulse-Width-Modulation Control Circuits 1Features ?CompletePWMPower-ControlCircuitry ?UncommittedOutputsfor200-mASinkor SourceCurrent ?OutputControlSelectsSingle-Endedor Push-PullOperation ?InternalCircuitryProhibitsDoublePulseat EitherOutput ?VariableDeadTimeProvidesControlOver TotalRange ?Int | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
Switch mode Pulse Width Modulation Control Circuit TheTL494isafixedfrequency,pulsewidthmodulationcontrol circuitdesignedprimarilyforswitchmodepowersupplycontrol. Features ?CompletePulseWidthModulationControlCircuitry ?On?ChipOscillatorwithMasterorSlaveOperation ?On?ChipErrorAmplifiers ?On?Chip5.0VRefere | ONSEMION Semiconductor 安森美半導(dǎo)體安森美半導(dǎo)體公司 | ONSEMI | ||
絲印:TL494C;Package:SOIC;Pulse-Width-Modulation Control Circuits 1Features ?CompletePWMPower-ControlCircuitry ?UncommittedOutputsfor200-mASinkor SourceCurrent ?OutputControlSelectsSingle-Endedor Push-PullOperation ?InternalCircuitryProhibitsDoublePulseat EitherOutput ?VariableDeadTimeProvidesControlOver TotalRange ?Int | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI |
詳細(xì)參數(shù)
- 型號(hào):
TL494C
- 功能描述:
電壓模式 PWM 控制器 PWM Controller
- RoHS:
否
- 制造商:
Texas Instruments
- 輸出端數(shù)量:
1
- 拓?fù)浣Y(jié)構(gòu):
Buck
- 輸出電壓:
34 V
- 工作電源電壓:
4.5 V to 5.5 V
- 電源電流:
600 uA
- 最大工作溫度:
+ 125 C
- 最小工作溫度:
- 40 C
- 封裝/箱體:
WSON-8
- 封裝:
Reel
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI |
23+ |
SOP16 |
20 |
只做原裝全系列供應(yīng)價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
TI/德州儀器 |
24+ |
SOP3.9 |
55 |
只做原廠渠道 可追溯貨源 |
詢價(jià) | ||
TI/德州儀器 |
2410+ |
SOP-16 |
9800 |
原裝正品.假一賠百.正規(guī)渠道.原廠追溯. |
詢價(jià) | ||
2018+ |
5000 |
全新原裝真實(shí)庫(kù)存含13點(diǎn)增值稅票! |
詢價(jià) | ||||
TI |
07+ |
SOP16 |
30 |
詢價(jià) | |||
TI |
24+ |
SOP-3.9-16P |
4897 |
絕對(duì)原裝!現(xiàn)貨熱賣(mài)! |
詢價(jià) | ||
TI |
15+ |
SOP16 |
11560 |
全新原裝,現(xiàn)貨庫(kù)存,長(zhǎng)期供應(yīng) |
詢價(jià) | ||
24+ |
SOP |
130 |
詢價(jià) | ||||
TI |
00+ |
SOP16 |
104 |
全新原裝100真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
TI |
23+ |
SOP14 |
3600 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) |
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