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。

LM2833

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: 1.5MHz/3MHz 3.0A 降压 DC-DC 开关稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1500 Switching frequency (max) (kHz): 3000 Features: Enable, Light Load Efficiency, Light load efficiency Control mode: current mode Vout (min) (V): 0.6 Vout (max) (V): 4.5 Iq (typ) (µA): 3200 Duty cycle (max) (%): 95 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 3 更多

Vin (min) (V): 3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1500 Switching frequency (max) (kHz): 3000 Features: Enable, Light Load Efficiency, Light load efficiency Control mode: current mode Vout (min) (V): 0.6 Vout (max) (V): 4.5 Iq (typ) (µA): 3200 Duty cycle (max) (%): 95

TL2575-15

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: 1A 简单降压开关稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1 Vin (min) (V): 4.75 Vin (max) (V): 40 Switching frequency (min) (kHz): 47 Switching frequency (max) (kHz): 58 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 15 Vout (max) (V): 15 Iq (typ) (µA): 5000 Duty cycle (max) (%): 98 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1 更多

Vin (min) (V): 4.75 Vin (max) (V): 40 Switching frequency (min) (kHz): 47 Switching frequency (max) (kHz): 58 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 15 Vout (max) (V): 15 Iq (typ) (µA): 5000 Duty cycle (max) (%): 98

TL2575-ADJ

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: 1A 简单降压开关稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1 Vin (min) (V): 4.75 Vin (max) (V): 40 Switching frequency (min) (kHz): 47 Switching frequency (max) (kHz): 58 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 1.23 Vout (max) (V): 37 Iq (typ) (µA): 5000 Duty cycle (max) (%): 98 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1 更多

Vin (min) (V): 4.75 Vin (max) (V): 40 Switching frequency (min) (kHz): 47 Switching frequency (max) (kHz): 58 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 1.23 Vout (max) (V): 37 Iq (typ) (µA): 5000 Duty cycle (max) (%): 98

TPS65022

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: 面向锂离子电池供电系统的电源管理 IC (PMIC)

Processor supplier: Marvell Processor name: PXA Regulated outputs (#): 6 Step-down DC/DC converter: 3 Step-up DC/DC converter: 0 LDO: 3 Vin (min) (V): 2.5 Vin (max) (V): 6 Vout (min) (V): 0.6 Vout (max) (V): 6 Iout (max) (A): 1.2 Configurability: Hardware configurable, Software configurable Features: Comm control, Power good, Power sequencing Rating: Catalog Operating temperature range (°C): -40 to 85 Step-down DC/DC controller: 0 Step-up DC/DC controller: 0 Iq (typ) (mA): 0.085 Switching frequency (max) (kHz): 1700 Shutdown current (ISD) (typ) (µA): 23 更多

Switching frequency (typ) (kHz): 1500 Product type: Processor and FPGA Processor supplier: Marvell Processor name: PXA Regulated outputs (#): 6 Step-down DC/DC converter: 3 Step-up DC/DC converter: 0 LDO: 3 Vin (min) (V): 2.5 Vin (max) (V): 6 Vout (min) (V): 0.6 Vout (max) (V): 6 Iout (max) (A): 1.2 Configurability: Hardware configurable, Software configurable Features: Comm control, Power good, Power sequencing Rating: Catalog Operating temperature range (°C): -40 to 85 Step-down DC/DC controller: 0 Step-up DC/DC controller: 0 Iq (typ) (mA): 0.085 Switching frequency (max) (kHz): 1700 Shutdown current (ISD) (typ) (µA): 23 Switching frequency (typ) (kHz): 1500 Product type: Processor and FPGA

TL783

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: 700mA、125V 可调节线性稳压器

Output options: Adjustable Output Iout (max) (A): 0.7 Vin (max) (V): 125 Vin (min) (V): 20 Vout (max) (V): 125 Vout (min) (V): 1.25 Rating: Catalog Noise (µVrms): 38 PSRR at 100 KHz (dB): 35 Iq (typ) (mA): 15 Thermal resistance θJA (°C/W): 22 Load capacitance (min) (µF): 0 Regulated outputs (#): 1 Accuracy (%): 2 Dropout voltage (Vdo) (typ) (mV): 10000 Operating temperature range (°C): 0 to 125 Output options: Adjustable Output Iout (max) (A): 0.7 Vin (max) (V): 125 Vin (min) (V): 20 更多

Vout (max) (V): 125 Vout (min) (V): 1.25 Rating: Catalog Noise (µVrms): 38 PSRR at 100 KHz (dB): 35 Iq (typ) (mA): 15 Thermal resistance θJA (°C/W): 22 Load capacitance (min) (µF): 0 Regulated outputs (#): 1 Accuracy (%): 2 Dropout voltage (Vdo) (typ) (mV): 10000 Operating temperature range (°C): 0 to 125

LM3668

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: 1A、高效双模单电感器降压/升压直流/直流转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck-Boost Type: Converter Vin (min) (V): 2.5 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1900 Switching frequency (max) (kHz): 2500 Features: Frequency synchronization, Light Load Efficiency Vout (min) (V): 2.8 Vout (max) (V): 5 Iq (typ) (µA): 45 Switch current limit (typ) (A): 2.05 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck-Boost Type: Converter Vin (min) (V): 2.5 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1900 更多

Switching frequency (max) (kHz): 2500 Features: Frequency synchronization, Light Load Efficiency Vout (min) (V): 2.8 Vout (max) (V): 5 Iq (typ) (µA): 45 Switch current limit (typ) (A): 2.05

TPS5120-Q1

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: 汽车类 4.5V 至 28V 双通道两相同步降压控制器

Vin (min) (V): 4.5 Vin (max) (V): 28 Iout (max) (A): 1.5 Operating temperature range (°C): -40 to 125 Control mode: Voltage mode Topology: Buck Controller Rating: Automotive Vout (min) (V): 0.9 Vout (max) (V): 26 Iq (typ) (µA): 1100 Duty cycle (max) (%): 100 Number of phases: 2 Vin (min) (V): 4.5 Vin (max) (V): 28 Iout (max) (A): 1.5 Operating temperature range (°C): -40 to 125 Control mode: Voltage mode Topology: Buck Controller Rating: Automotive Vout (min) (V): 0.9 更多

Vout (max) (V): 26 Iq (typ) (µA): 1100 Duty cycle (max) (%): 100 Number of phases: 2

TPS62350

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 I2C 用于动态电压调节的 1A、3MHz 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.8 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 2650 Switching frequency (max) (kHz): 3350 Control mode: Voltage mode Vout (min) (V): 0.75 Vout (max) (V): 1.5375 Iq (typ) (µA): 28 Duty cycle (max) (%): 80 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.8 Vin (min) (V): 2.7 更多

Vin (max) (V): 5.5 Switching frequency (min) (kHz): 2650 Switching frequency (max) (kHz): 3350 Control mode: Voltage mode Vout (min) (V): 0.75 Vout (max) (V): 1.5375 Iq (typ) (µA): 28 Duty cycle (max) (%): 80

LM1771

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: 具有精密启用和无需外部补偿组件的低压同步降压控制器

Vin (min) (V): 2.8 Vin (max) (V): 5.5 Iout (max) (A): 6 Operating temperature range (°C): -40 to 125 Control mode: Constant on-time (COT) Rating: Catalog Vout (min) (V): 0.8 Vout (max) (V): 4.5 Features: Enable Iq (typ) (µA): 400 Duty cycle (max) (%): 98 Number of phases: 1 Vin (min) (V): 2.8 Vin (max) (V): 5.5 Iout (max) (A): 6 Operating temperature range (°C): -40 to 125 Control mode: Constant on-time (COT) Rating: Catalog Vout (min) (V): 0.8 Vout (max) (V): 4.5 更多

Features: Enable Iq (typ) (µA): 400 Duty cycle (max) (%): 98 Number of phases: 1

LM3405

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: 用于驱动 LED 的 1.6MHz、1A 恒定电流降压稳压器

Input voltage type: DC/DC Topology: Buck Vin (min) (V): 3 Vin (max) (V): 15 Vout (max) (V): 13.5 Vout (min) (V): 0.2 Iout (max) (A): 1 Iq (typ) (mA): 1.8 Features: Enable/Shutdown, Integrated Switch, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: PWM Number of channels: 1 Rating: Catalog Input voltage type: DC/DC Topology: Buck Vin (min) (V): 3 Vin (max) (V): 15 Vout (max) (V): 13.5 Vout (min) (V): 0.2 Iout (max) (A): 1 更多

Iq (typ) (mA): 1.8 Features: Enable/Shutdown, Integrated Switch, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: PWM Number of channels: 1 Rating: Catalog