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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。

TPS62730

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: 用于超低功耗无线应用的具有旁路模式的降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.1 Vin (min) (V): 1.9 Vin (max) (V): 3.9 Switching frequency (min) (kHz): 3000 Switching frequency (max) (kHz): 3000 Features: Enable, Light load efficiency, Synchronous Rectification Control mode: Constant on-time (COT), DCS-Control Vout (min) (V): 2.1 Vout (max) (V): 2.1 Iq (typ) (µA): 25 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.1
Vin (min) (V): 1.9 Vin (max) (V): 3.9 Switching frequency (min) (kHz): 3000 Switching frequency (max) (kHz): 3000 Features: Enable, Light load efficiency, Synchronous Rectification Control mode: Constant on-time (COT), DCS-Control Vout (min) (V): 2.1 Vout (max) (V): 2.1 Iq (typ) (µA): 25 Duty cycle (max) (%): 100

TPS82677

分类: 微电路 / 混合集成电路 / 电源变换器 / DC/DC变换器
数据:

简介: 600mA、高效 MicroSiP™ 降压转换器模块（厚度 <1.0mm）。

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck, Synchronous Buck Type: Module Iout (max) (A): 0.6 Vin (min) (V): 2.3 Vin (max) (V): 4.8 Vout (min) (V): 1.2 Vout (max) (V): 1.2 Switching frequency (min) (kHz): 4900 Switching frequency (max) (kHz): 6000 Features: Enable, Light Load Efficiency, Output discharge Control mode: Constant on-time (COT) Duty cycle (max) (%): 52 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck, Synchronous Buck Type: Module Iout (max) (A): 0.6 Vin (min) (V): 2.3
Vin (max) (V): 4.8 Vout (min) (V): 1.2 Vout (max) (V): 1.2 Switching frequency (min) (kHz): 4900 Switching frequency (max) (kHz): 6000 Features: Enable, Light Load Efficiency, Output discharge Control mode: Constant on-time (COT) Duty cycle (max) (%): 52

UCC29910A

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: 降压 PFC 控制器

Vin (max) (V): 3.6 Operating temperature range (°C): -40 to 85 Control mode: CCM Topology: Boost, PFC controller Rating: Catalog Duty cycle (max) (%): 90 Vin (max) (V): 3.6 Operating temperature range (°C): -40 to 85 Control mode: CCM Topology: Boost, PFC controller Rating: Catalog Duty cycle (max) (%): 90

TPS61261

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 3.3 输出电压的小型低输入电压升压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 0.8 Vin (max) (V): 4 Switching frequency (min) (kHz): 2500 Switching frequency (max) (kHz): 2500 Features: Synchronous Rectification Vout (min) (V): 3.3 Vout (max) (V): 3.3 Iq (typ) (µA): 29 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 0.7 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 0.8 Vin (max) (V): 4
Switching frequency (min) (kHz): 2500 Switching frequency (max) (kHz): 2500 Features: Synchronous Rectification Vout (min) (V): 3.3 Vout (max) (V): 3.3 Iq (typ) (µA): 29 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 0.7

TLV1117LV

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: 1A 低压降稳压器

Output options: Fixed Output Iout (max) (A): 1 Vin (max) (V): 5.5 Vin (min) (V): 2 Vout (max) (V): 3.3 Vout (min) (V): 1.2 Fixed output options (V): 1.2, 1.5, 1.8, 2.5, 2.8, 3, 3.3 Rating: Catalog Noise (µVrms): 60 PSRR at 100 KHz (dB): 50 Iq (typ) (mA): 0.05 Thermal resistance θJA (°C/W): 63 Load capacitance (min) (µF): 1 Regulated outputs (#): 1 Accuracy (%): 1.3 Dropout voltage (Vdo) (typ) (mV): 570 Operating temperature range (°C): -40 to 125 Output options: Fixed Output Iout (max) (A): 1 Vin (max) (V): 5.5
Vin (min) (V): 2 Vout (max) (V): 3.3 Vout (min) (V): 1.2 Fixed output options (V): 1.2, 1.5, 1.8, 2.5, 2.8, 3, 3.3 Rating: Catalog Noise (µVrms): 60 PSRR at 100 KHz (dB): 50 Iq (typ) (mA): 0.05 Thermal resistance θJA (°C/W): 63 Load capacitance (min) (µF): 1 Regulated outputs (#): 1 Accuracy (%): 1.3 Dropout voltage (Vdo) (typ) (mV): 570 Operating temperature range (°C): -40 to 125

TPS53314

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: 4.5V 至 25V、6A 同步降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 6 Vin (min) (V): 3 Vin (max) (V): 15 Switching frequency (min) (kHz): 250 Switching frequency (max) (kHz): 1000 Control mode: D-CAP Vout (min) (V): 0.6 Vout (max) (V): 5.5 Iq (typ) (µA): 320 Duty cycle (max) (%): 90 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 6 Vin (min) (V): 3
Vin (max) (V): 15 Switching frequency (min) (kHz): 250 Switching frequency (max) (kHz): 1000 Control mode: D-CAP Vout (min) (V): 0.6 Vout (max) (V): 5.5 Iq (typ) (µA): 320 Duty cycle (max) (%): 90

TPS54062

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: 具有低静态电流 (IQ) 的 4.7V 至 60V 输入，50mA 同步降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.05 Vin (min) (V): 4.7 Vin (max) (V): 60 Switching frequency (min) (kHz): 100 Switching frequency (max) (kHz): 400 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 58 Iq (typ) (µA): 89 Duty cycle (max) (%): 98 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.05 Vin (min) (V): 4.7
Vin (max) (V): 60 Switching frequency (min) (kHz): 100 Switching frequency (max) (kHz): 400 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 58 Iq (typ) (µA): 89 Duty cycle (max) (%): 98

TPS61260

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: 具有可调节输出电压的小型低输入电压升压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Boost Type: Converter Vin (min) (V): 0.8 Vin (max) (V): 4 Switching frequency (min) (kHz): 2500 Switching frequency (max) (kHz): 2500 Features: Load Disconnect Vout (min) (V): 1.8 Vout (max) (V): 4 Iq (typ) (µA): 29 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 0.7 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Boost Type: Converter Vin (min) (V): 0.8 Vin (max) (V): 4
Switching frequency (min) (kHz): 2500 Switching frequency (max) (kHz): 2500 Features: Load Disconnect Vout (min) (V): 1.8 Vout (max) (V): 4 Iq (typ) (µA): 29 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 0.7

TPS54227

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: 采用 HSOP 和 VSON 封装的 4.5V 至 18V 输入、2A 同步降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 2 Vin (min) (V): 4.5 Vin (max) (V): 18 Switching frequency (min) (kHz): 700 Switching frequency (max) (kHz): 700 Features: Enable, Soft Start Adjustable, Synchronous Rectification Control mode: D-CAP2 Vout (min) (V): 0.76 Vout (max) (V): 7 Iq (typ) (µA): 800 Duty cycle (max) (%): 65 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 2
Vin (min) (V): 4.5 Vin (max) (V): 18 Switching frequency (min) (kHz): 700 Switching frequency (max) (kHz): 700 Features: Enable, Soft Start Adjustable, Synchronous Rectification Control mode: D-CAP2 Vout (min) (V): 0.76 Vout (max) (V): 7 Iq (typ) (µA): 800 Duty cycle (max) (%): 65

TPS54228

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 Eco-mode™ 的 4.5V 至 18V 输入，2A 同步降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 2 Vin (min) (V): 4.5 Vin (max) (V): 18 Switching frequency (min) (kHz): 700 Switching frequency (max) (kHz): 700 Control mode: D-CAP2 Vout (min) (V): 0.76 Vout (max) (V): 7 Iq (typ) (µA): 800 Duty cycle (max) (%): 65 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 2 Vin (min) (V): 4.5
Vin (max) (V): 18 Switching frequency (min) (kHz): 700 Switching frequency (max) (kHz): 700 Control mode: D-CAP2 Vout (min) (V): 0.76 Vout (max) (V): 7 Iq (typ) (µA): 800 Duty cycle (max) (%): 65