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型号	下载订购	功能描述	制造商上传企业	LOGO
TL494CD	文件：56.18 Kbytes Page：8 Pages	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 页数：8 Pages	FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司	Fairchild
TL494CDG	文件：302.68 Kbytes Page：14 Pages	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 页数：14 Pages	ONSEMI 安森美半导体	ONSEMI
TL494CDR2	文件：302.68 Kbytes Page：14 Pages	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 页数：14 Pages	ONSEMI 安森美半导体	ONSEMI
TL494CDR2	文件：143.26 Kbytes Page：12 Pages	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 页数：12 Pages	ONSEMI 安森美半导体	ONSEMI
TL494CDR2G	文件：302.68 Kbytes Page：14 Pages	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 页数：14 Pages	ONSEMI 安森美半导体	ONSEMI
TL494CN	文件：302.68 Kbytes Page：14 Pages	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 页数：14 Pages	ONSEMI 安森美半导体	ONSEMI
TL494CN	文件：56.18 Kbytes Page：8 Pages	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 页数：8 Pages	FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司	Fairchild
TL494CN	文件：143.26 Kbytes Page：12 Pages	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 页数：12 Pages	ONSEMI 安森美半导体	ONSEMI
TL494CN	文件：197.38 Kbytes Page：12 Pages	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 页数：12 Pages	Motorola 摩托罗拉	Motorola
TL494CNG	文件：302.68 Kbytes Page：14 Pages	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 页数：14 Pages	ONSEMI 安森美半导体	ONSEMI

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技术参数

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

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市鸿昌盛电子科技有限公司	TL494		2015+		10	公司现货库存	询价
深圳市斌能达电子科技有限公司	TL494	TI/德州仪器	24+	SOP-DIP	2000	全新原装深圳仓库现货有单必成	询价
深圳市欧立现代科技有限公司	TL494	TI	24+	SOP/DIP16	8150	绝对原装现货,价格低,欢迎询购!	询价
深圳市向鸿伟业电子有限公司	TL494	ST/TI	2410+	SOPDIP	80000	原装正品.假一赔百.正规渠道.原厂追溯.	询价
深圳市汇莱威科技有限公司	TL494	TI	24+	PDIP\|16	451000	免费送样原盒原包现货一手渠道联系	询价
柒号芯城电子商务(深圳)有限公司	TL494	TI	2024+	N/A	70000	柒号只做原装现货价秒杀全网	询价
深圳瞄钧科技有限公司	TL494	TI	24+	DIP-16	48650	公司现货实单价可谈	询价
深圳市得捷芯城科技有限公司	TL494	TI(德州仪器)	24+	N/A	7285	原厂可订货,技术支持,直接渠道。可签保供合同	询价
深圳市昌和盛利电子有限公司	TL494		NEW		16520	昌和盛利电子专营进口原装，主营品牌有：INFINEON（英	询价
深圳市美思瑞电子科技有限公司	TL494	TI	2012+	SOP/DIP	31650	100%进口原装现货库存,特价热卖,假一赔十!	询价

更多TL494供应商更新时间2025-10-3 16:01:00

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