| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
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 | ||
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 | ||
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 | Fairchild 仙童半导体 | Fairchild | ||
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 | ||
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 | ||
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 | ||
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 | ||
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 | ||
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 | ||
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 | Fairchild 仙童半导体 | Fairchild |
产品属性
- 产品编号：
TL494CD
- 制造商：
onsemi
- 类别：
集成电路（IC） > DC-DC 开关控制器
- 系列：
SWITCHMODE™
- 包装：
管件
- 输出类型：
晶体管驱动器
- 功能：
降压，升压/降压
- 输出配置：
正
- 拓扑：
降压，推挽
- 输出阶段：
1
- 电压 - 供电 (Vcc/Vdd)：
7V ~ 40V
- 频率 - 开关：
200kHz
- 占空比（最大）：
48%
- 同步整流器：
是
- 时钟同步：
无
- 控制特性：
空载时间控制，频率控制
- 工作温度：
0°C ~ 70°C（TA）
- 安装类型：
表面贴装型
- 封装/外壳：
16-SOIC（0.154"，3.90mm 宽）
- 供应商器件封装：
16-SOIC
- 描述：
IC REG CTRLR BCK/PSH-PULL 16SOIC
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI/德州仪器 |
25+ |
SOP16 |
32360 |
TI/德州仪器全新特价TL494CD即刻询购立享优惠#长期有货 |
询价 | ||
TI/德州仪器 |
2025+ |
SOP-16 |
5000 |
原装进口,免费送样品! |
询价 | ||
25+ |
100 |
公司现货库存 |
询价 | ||||
ON |
22+ |
16-SOIC |
2100 |
询价 | |||
TI(德州仪器) |
24+ |
SOP-16 |
935 |
特价优势库存质量保证稳定供货 |
询价 | ||
TI(德州仪器) |
24+ |
SOP-16 |
5091 |
百分百原装正品,可原型号开票 |
询价 | ||
TI |
24+ |
SOP-16 |
8500 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
ON |
11+ |
SOP-16 |
8000 |
全新原装,绝对正品现货供应 |
询价 | ||
PJC |
05+ |
原厂原装 |
16326 |
只做全新原装真实现货供应 |
询价 | ||
TI |
23+ |
SOP-16 |
36000 |
原装正品,假一罚十 |
询价 |
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