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          TL494
          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
The TL494 is used for the control circuit of the PwM switching regulator.The TL494 consists of 5V reference voltage circuit, two error amplifiers, a fip fop, an output control circuit, a PWMcomparator,a dead time comparator and an oscillator.
Feature
Complete PWM Power-Control
          文件：4.023234 Mbytes 頁(yè)數(shù)：20 Pages
          XBLW
          芯伯樂(lè)
          PDF上傳者：深圳市博偉奇電子有限公司
          

          TL494
          Switchmode Pulse Width Modulation Control Circuits
          
The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. This device features:
? Complete Pulse Width Modulation Control Circuitry
? On–Chip Oscillator With Master Or Slave Operation
? On–Chip Error Amplifiers
? On–Chip 5 V 
          文件：634.94 Kbytes 頁(yè)數(shù)：11 Pages
          FCI
          富加宜
          

          TL494
          Pulse-Width-Modulation Control Circuits
          
DESCRIPTION
The TL494 incorporate on a single monolithic chip all the functions required in the construction of a pulse-width-modulation control, these devices offer the systems engineer the flexibility to tailor the power supply control circuitry to his application.
FEATURES
● Complete PWM Pow
          文件：102.35 Kbytes 頁(yè)數(shù)：6 Pages
          HTCHTC Korea TAEJIN Technology Co.，LTD
          泰進(jìn)韓國(guó)泰進(jìn)技術(shù)股份有限公司
          

          TL494
          SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT
          

The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control.








1. Complete Pulse Width Modulation Control Circuitry

2. On–Chip Oscillator with Master or Slave Operation

3. On–Chip Error Amplifiers

4. On–Chi
          文件：197.38 Kbytes 頁(yè)數(shù)：12 Pages
          MOTOROLA
          摩托羅拉
          

          TL494
          Pulse-Width-Modulation Control Circuits
          
1 Features
? Complete PWM Power-Control Circuitry
? Uncommitted Outputs for 200-mA Sink or
Source Current
? Output Control Selects Single-Ended or
Push-Pull Operation
? Internal Circuitry Prohibits Double Pulse at
Either Output
? Variable Dead Time Provides Control Over
Total Range
? Int
          文件：1.57949 Mbytes 頁(yè)數(shù)：37 Pages
          TI
          德州儀器
          

          TL494
          SMPS Controller
          

Description

The TL494 is used for the control circuit of the PWM switching regulator. The TL494 consists of 5V reference voltage circuit, two error amplifiers, flip flop, an output control circuit, a PWM comparator, a dead time comparator and an oscillator. This device can be operated in the 
          文件：56.18 Kbytes 頁(yè)數(shù)：8 Pages
          FAIRCHILD
          仙童半導(dǎo)體
          

          TL494
          SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT
          
The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control.
Features
? Complete Pulse Width Modulation Control Circuitry
? On?Chip Oscillator with Master or Slave Operation
? On?Chip Error Amplifiers
? On?Chip 5.0 V Reference

          文件：143.26 Kbytes 頁(yè)數(shù)：12 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          TL494
          Switch mode Pulse Width Modulation Control Circuit
          
The TL494 is a fixed frequency, pulse width modulation control
circuit designed primarily for switch mode power supply control.

Features
? Complete Pulse Width Modulation Control Circuitry
? On?Chip Oscillator with Master or Slave Operation
? On?Chip Error Amplifiers
? On?Chip 5.0 V Refere
          文件：302.68 Kbytes 頁(yè)數(shù)：14 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          TL494
          PULSE-WIDTH-MODULATION CONTROL CIRCUITS
          文件：210 Kbytes 頁(yè)數(shù)：8 Pages
          TI
          德州儀器
          

          TL494
          PULSE-WIDTH-MODULATION CONTROL CIRCUITS
          文件：590.74 Kbytes 頁(yè)數(shù)：19 Pages
          TI
          德州儀器
          

          
            
          
		
        
          
            
          
                
          替換型號(hào)
          
            
          
            
            
        
          
		
        
          
            
          
                
          技術(shù)參數(shù)
          
            
          
            
            
            	
          • Pb-free：
            Pb
          • Status：
            Active
          • Topology：
            Flyback
          • Phases：
            1
          • Control Mode：
            Voltage Mode
          • VCC Min (V)：
            7
          • VCC Max (V)：
            40
          • fSW Typ (kHz)：
            Up to 200
          • Package Type：
            SOIC-16
          
            
          
        
          
            
          供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
          
                
          



          		

          25+
          		

          		

          10
          		

          公司現(xiàn)貨庫(kù)存
          		
詢價(jià)
          

          



          TI/德州儀器
          		

          24+
          		

          SOP-DIP
          		

          2000
          		

          全新原裝深圳倉(cāng)庫(kù)現(xiàn)貨有單必成
          		
詢價(jià)
          

          



          TI
          		

          24+
          		

          SOP/DIP16
          		

          8150
          		

          絕對(duì)原裝現(xiàn)貨,價(jià)格低,歡迎詢購(gòu)!
          		
詢價(jià)
          

          



          TI
          		

          2024+
          		

          N/A
          		

          70000
          		

          柒號(hào)只做原裝 現(xiàn)貨價(jià)秒殺全網(wǎng)
          		
詢價(jià)
          

          



          TI
          		

          24+
          		

          DIP-16
          		

          48650
          		

          公司現(xiàn)貨實(shí)單價(jià)可談
          		
詢價(jià)
          

          



          		

          NEW
          		

          		

          16520
          		

          昌和盛利電子專營(yíng)進(jìn)口原裝，主營(yíng)品牌有：INFINEON（英
          		
詢價(jià)
          

          



          TI
          		

          2012+
          		

          SOP/DIP
          		

          31650
          		

          100%進(jìn)口原裝現(xiàn)貨庫(kù)存,特價(jià)熱賣,假一賠十!
          		
詢價(jià)
          

          



          TI
          		

          08+
          		

          原廠原裝
          		

          8795
          		

          全新原裝 絕對(duì)有貨
          		
詢價(jià)
          

          



          UTC
          		

          		

          DIP16
          		

          2600
          		

          全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì)
          		
詢價(jià)
          

          



          UT
          		

          23+
          		

          SOP-16
          		

          280
          		

          專營(yíng)高頻管模塊,全新原裝!
          		
詢價(jià)
          

            
          
        
          
        
          更多TL494供應(yīng)商
            更新時(shí)間2026-1-17 16:01:00
        
          
        
          
          
          
            
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