TEXAS INSTRUMENTS

德州仪器 (TI) 是一家全球化半导体设计与制造企业,凭借 80,000+ 模拟 IC 与嵌入式处理器产品、各类软件以及最大规模的销售和技术支持不断开拓创新。

UCC3946

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 其他模拟集成电路
数据:

简介: 工作温度范围为 0°C 至 70°C、具有看门狗计时器的微处理器监控器

Number of supplies monitored: 1 Threshold voltage 1 (typ) (V): 1.235 Reset threshold accuracy (%): 2 Iq (typ) (mA): 0.01 Output driver type/reset output: Active-low, Push-Pull Supply voltage (min) (V): 2 Supply voltage (max) (V): 5.5 Rating: Catalog Watchdog timer WDI (s): Programmable Operating temperature range (°C): 0 to 70 Number of supplies monitored: 1 Threshold voltage 1 (typ) (V): 1.235 Reset threshold accuracy (%): 2 Iq (typ) (mA): 0.01 Output driver type/reset output: Active-low, Push-Pull Supply voltage (min) (V): 2 Supply voltage (max) (V): 5.5 Rating: Catalog Watchdog timer WDI (s): Programmable Operating temperature range (°C): 0 to 70

LM2664

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路
数据:

简介: 输入电压为 1.8V 至 5.5V 的开关电容器电压反相器

Rating: Catalog Operating temperature range (°C): -40 to 85 Type: Charge pump Iout (max) (A): 0.04 Vin (min) (V): 1.8 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 40 Switching frequency (max) (kHz): 80 Features: Enable, Unregulated Vout (min) (V): -5.5 Vout (max) (V): -1.8 Iq (typ) (µA): 220 Rating: Catalog Operating temperature range (°C): -40 to 85 Type: Charge pump Iout (max) (A): 0.04 Vin (min) (V): 1.8 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 40 Switching frequency (max) (kHz): 80
Features: Enable, Unregulated Vout (min) (V): -5.5 Vout (max) (V): -1.8 Iq (typ) (µA): 220

LM2665

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路
数据:

简介: 输入电压为 1.8V 至 5.5V 的开关电容倍压器

Rating: Catalog Operating temperature range (°C): -40 to 85 Type: Charge pump Iout (max) (A): 0.04 Vin (min) (V): 2.5 Vin (max) (V): 5.8 Switching frequency (min) (kHz): 40 Switching frequency (max) (kHz): 80 Features: Enable, Unregulated Vout (min) (V): 1.8 Vout (max) (V): 11 Iq (typ) (µA): 650 Rating: Catalog Operating temperature range (°C): -40 to 85 Type: Charge pump Iout (max) (A): 0.04 Vin (min) (V): 2.5 Vin (max) (V): 5.8 Switching frequency (min) (kHz): 40 Switching frequency (max) (kHz): 80
Features: Enable, Unregulated Vout (min) (V): 1.8 Vout (max) (V): 11 Iq (typ) (µA): 650

LM2597HV

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路
数据:

简介: 具有多种特性的 SIMPLE SWITCHER 电源转换器 150kHz 0.5A 降压电压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.5 Vin (min) (V): 4.5 Vin (max) (V): 60 Switching frequency (min) (kHz): 110 Switching frequency (max) (kHz): 173 Features: Over Current Protection, Power good Control mode: Voltage mode Vout (min) (V): 3.3 Vout (max) (V): 37 Iq (typ) (µA): 5000 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.5
Vin (min) (V): 4.5 Vin (max) (V): 60 Switching frequency (min) (kHz): 110 Switching frequency (max) (kHz): 173 Features: Over Current Protection, Power good Control mode: Voltage mode Vout (min) (V): 3.3 Vout (max) (V): 37 Iq (typ) (µA): 5000 Duty cycle (max) (%): 100

UC2853

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 脉宽调制电路
数据:

简介: 75kHz 双极连续导通模式 (CCM) PFC 控制器,-25°C 至 85°C

Vin (max) (V): 40 Operating temperature range (°C): -25 to 85 Control mode: CCM Topology: Boost, PFC controller Rating: Catalog Duty cycle (max) (%): 95 Vin (max) (V): 40 Operating temperature range (°C): -25 to 85 Control mode: CCM Topology: Boost, PFC controller Rating: Catalog Duty cycle (max) (%): 95

UC3853

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 脉宽调制电路
数据:

简介: 75kHz 双极连续导通模式 (CCM) PFC 控制器,0°C 至 70°C

Vin (max) (V): 40 Operating temperature range (°C): 0 to 70 Control mode: CCM Topology: Boost, PFC controller Rating: Catalog Duty cycle (max) (%): 95 Vin (max) (V): 40 Operating temperature range (°C): 0 to 70 Control mode: CCM Topology: Boost, PFC controller Rating: Catalog Duty cycle (max) (%): 95

LM3480

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 电压调整器
数据:

简介: 100mA、30V 低压降稳压器

Output options: Fixed Output Iout (max) (A): 0.1 Vin (max) (V): 30 Vin (min) (V): 4 Vout (max) (V): 15 Vout (min) (V): 3.3 Fixed output options (V): 3.3, 5, 12, 15 Rating: Catalog Noise (µVrms): 100 PSRR at 100 KHz (dB): 45 Iq (typ) (mA): 2 Thermal resistance θJA (°C/W): 270 Load capacitance (min) (µF): 0.1 Regulated outputs (#): 1 Accuracy (%): 3.5 Dropout voltage (Vdo) (typ) (mV): 900 Operating temperature range (°C): -40 to 125 Output options: Fixed Output Iout (max) (A): 0.1 Vin (max) (V): 30
Vin (min) (V): 4 Vout (max) (V): 15 Vout (min) (V): 3.3 Fixed output options (V): 3.3, 5, 12, 15 Rating: Catalog Noise (µVrms): 100 PSRR at 100 KHz (dB): 45 Iq (typ) (mA): 2 Thermal resistance θJA (°C/W): 270 Load capacitance (min) (µF): 0.1 Regulated outputs (#): 1 Accuracy (%): 3.5 Dropout voltage (Vdo) (typ) (mV): 900 Operating temperature range (°C): -40 to 125

LM2671

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路
数据:

简介: 具有 5 个外部组件的 8V 至 40V、500mA SIMPLE SWITCHER® 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.5 Vin (min) (V): 6.5 Vin (max) (V): 40 Switching frequency (min) (kHz): 225 Switching frequency (max) (kHz): 400 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 1.23 Vout (max) (V): 37 Iq (typ) (µA): 2500 Duty cycle (max) (%): 95 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.5
Vin (min) (V): 6.5 Vin (max) (V): 40 Switching frequency (min) (kHz): 225 Switching frequency (max) (kHz): 400 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 1.23 Vout (max) (V): 37 Iq (typ) (µA): 2500 Duty cycle (max) (%): 95

LM2674

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路
数据:

简介: 元件数量较少的 SIMPLE SWITCHER® 40V、500mA 降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.5 Vin (min) (V): 6.5 Vin (max) (V): 40 Switching frequency (min) (kHz): 260 Switching frequency (max) (kHz): 260 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 1.23 Vout (max) (V): 37 Iq (typ) (µA): 2500 Duty cycle (max) (%): 95 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.5
Vin (min) (V): 6.5 Vin (max) (V): 40 Switching frequency (min) (kHz): 260 Switching frequency (max) (kHz): 260 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 1.23 Vout (max) (V): 37 Iq (typ) (µA): 2500 Duty cycle (max) (%): 95

LP2966

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 电压调整器
数据:

简介: 具有电源正常指示功能的 150mA、双通道可调节低压降稳压器

Output options: Dual output, Fixed Output Iout (max) (A): 0.15 Vin (max) (V): 7 Vin (min) (V): 2.7 Vout (max) (V): 5 Vout (min) (V): 1.8 Fixed output options (V): 1.8, 2.5, 3.3, 5 Rating: Catalog Noise (µVrms): 100 PSRR at 100 KHz (dB): 18 Iq (typ) (mA): 0.34 Thermal resistance θJA (°C/W): 235 Load capacitance (min) (µF): 1 Regulated outputs (#): 2 Features: Power good Accuracy (%): 3 Dropout voltage (Vdo) (typ) (mV): 135 Operating temperature range (°C): -40 to 125 Output options: Dual output, Fixed Output Iout (max) (A): 0.15
Vin (max) (V): 7 Vin (min) (V): 2.7 Vout (max) (V): 5 Vout (min) (V): 1.8 Fixed output options (V): 1.8, 2.5, 3.3, 5 Rating: Catalog Noise (µVrms): 100 PSRR at 100 KHz (dB): 18 Iq (typ) (mA): 0.34 Thermal resistance θJA (°C/W): 235 Load capacitance (min) (µF): 1 Regulated outputs (#): 2 Features: Power good Accuracy (%): 3 Dropout voltage (Vdo) (typ) (mV): 135 Operating temperature range (°C): -40 to 125