TPS61258


数据:
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

描述: 采用 1.2mm x 1.3mm WCSP 封装的 3.5MHz、4.5V、1.5A 负载升压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.65 Vin (max) (V): 4.85 Switching frequency (min) (kHz): 3500 Switching frequency (max) (kHz): 3500 Vout (min) (V): 4.5 Vout (max) (V): 4.5 Iq (typ) (µA): 20 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 3.6 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.65 Vin (max) (V): 4.85 Switching frequency (min) (kHz): 3500
Switching frequency (max) (kHz): 3500 Vout (min) (V): 4.5 Vout (max) (V): 4.5 Iq (typ) (µA): 20 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 3.6

LM3463


数据:
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

描述: 具有动态余量控制的 6 通道高电压、恒流 LED 驱动器

Input voltage type: DC Linear Topology: Current Sink, Multi-Channel Vin (min) (V): 12 Vin (max) (V): 95 Vout (max) (V): 95 Vout (min) (V): 0.9 Iout (max) (A): 6 Iq (typ) (mA): 9.75 Features: Enable/Shutdown, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: Analog, PWM Number of channels: 6 Rating: Catalog Input voltage type: DC Linear Topology: Current Sink, Multi-Channel Vin (min) (V): 12 Vin (max) (V): 95 Vout (max) (V): 95 Vout (min) (V): 0.9 Iout (max) (A): 6
Iq (typ) (mA): 9.75 Features: Enable/Shutdown, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: Analog, PWM Number of channels: 6 Rating: Catalog

TPS92550


数据:
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

描述: 450mA 14W 恒流降压型 LED 驱动器微型模块

Input voltage type: DC/DC Topology: Buck Vin (min) (V): 4.5 Vin (max) (V): 36 Vout (max) (V): 34 Vout (min) (V): 0.2 Iout (max) (A): 0.45 Iq (typ) (mA): 2.35 Features: Enable/Shutdown, Integrated Switch, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: Analog, PWM Number of channels: 1 Rating: Catalog Input voltage type: DC/DC Topology: Buck Vin (min) (V): 4.5 Vin (max) (V): 36 Vout (max) (V): 34 Vout (min) (V): 0.2 Iout (max) (A): 0.45
Iq (typ) (mA): 2.35 Features: Enable/Shutdown, Integrated Switch, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: Analog, PWM Number of channels: 1 Rating: Catalog

TPS92551


数据:
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

描述: 450mA 23W 恒流降压型 LED 驱动器微型模块

Input voltage type: DC/DC Topology: Buck Vin (min) (V): 4.5 Vin (max) (V): 60 Vout (max) (V): 58 Vout (min) (V): 0.2 Iout (max) (A): 0.45 Iq (typ) (mA): 2.65 Features: Enable/Shutdown, Integrated Switch, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: Analog, PWM Number of channels: 1 Rating: Catalog Input voltage type: DC/DC Topology: Buck Vin (min) (V): 4.5 Vin (max) (V): 60 Vout (max) (V): 58 Vout (min) (V): 0.2 Iout (max) (A): 0.45
Iq (typ) (mA): 2.65 Features: Enable/Shutdown, Integrated Switch, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: Analog, PWM Number of channels: 1 Rating: Catalog

TPS62125


数据:
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

描述: 具有可调启用阈值和磁滞的 3V-17V、300mA 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.3 Vin (min) (V): 3 Vin (max) (V): 17 Switching frequency (min) (kHz): 1000 Switching frequency (max) (kHz): 1000 Control mode: Constant on-time (COT), DCS-Control Vout (min) (V): 1.2 Vout (max) (V): 10 Iq (typ) (µA): 13 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.3 Vin (min) (V): 3
Vin (max) (V): 17 Switching frequency (min) (kHz): 1000 Switching frequency (max) (kHz): 1000 Control mode: Constant on-time (COT), DCS-Control Vout (min) (V): 1.2 Vout (max) (V): 10 Iq (typ) (µA): 13 Duty cycle (max) (%): 100

LM2700Q-Q1


数据:
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

描述: 符合 AEC-Q100 标准的 600kHz/1.25MHz、2.5A、升压 PWM 直流/直流转换器

Rating: Automotive Operating temperature range (°C): -40 to 105 Topology: Boost Type: Converter Vin (min) (V): 2.2 Vin (max) (V): 12 Switching frequency (min) (kHz): 600 Switching frequency (max) (kHz): 1250 Features: Enable, Nonsynchronous rectification Vout (min) (V): 1.26 Vout (max) (V): 17.5 Iq (typ) (µA): 1300 Duty cycle (max) (%): 85 Switch current limit (typ) (A): 3.6 Rating: Automotive Operating temperature range (°C): -40 to 105 Topology: Boost Type: Converter Vin (min) (V): 2.2 Vin (max) (V): 12
Switching frequency (min) (kHz): 600 Switching frequency (max) (kHz): 1250 Features: Enable, Nonsynchronous rectification Vout (min) (V): 1.26 Vout (max) (V): 17.5 Iq (typ) (µA): 1300 Duty cycle (max) (%): 85 Switch current limit (typ) (A): 3.6

LM3447


数据:
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

描述: 用于 LED 照明的相位可调光、初级侧电源调整的 PFC 反激式控制器

Input voltage type: AC/DC Topology: Flyback Vin (min) (V): 7.5 Vin (max) (V): 17.5 Vout (max) (V): 60 Vout (min) (V): 9 Iout (max) (A): 2 Iq (typ) (mA): 1.6 Features: Adjustable Switch Frequency, Soft Switching, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: Forward Phase (Triac), Reverse Phase Number of channels: 1 Rating: Catalog Input voltage type: AC/DC Topology: Flyback Vin (min) (V): 7.5 Vin (max) (V): 17.5 Vout (max) (V): 60 Vout (min) (V): 9 Iout (max) (A): 2
Iq (typ) (mA): 1.6 Features: Adjustable Switch Frequency, Soft Switching, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: Forward Phase (Triac), Reverse Phase Number of channels: 1 Rating: Catalog

LM3533


数据:
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

描述: 智能手机的完整照明解决方案

Number of channels: 7 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (min) (V): 2.7 Vout (max) (V): 40 Type: Inductive Switching frequency (max) (kHz): 1000 Duty cycle (max) (%): 94 LED current per channel (mA): 30 Peak efficiency (%): 88 Topology: Boost Features: OVP Operating temperature range (°C): -40 to 125 Rating: Catalog Number of channels: 7 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (min) (V): 2.7 Vout (max) (V): 40 Type: Inductive
Switching frequency (max) (kHz): 1000 Duty cycle (max) (%): 94 LED current per channel (mA): 30 Peak efficiency (%): 88 Topology: Boost Features: OVP Operating temperature range (°C): -40 to 125 Rating: Catalog

LP5560


数据:
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

描述: 具有简单的单线控制和小的解决方案尺寸的可编程单 LED 驱动器

Number of channels: 1 LED current per channel (mA): 19.5 LED configuration: Single Program memory: No Topology: Linear Programmable ramp control: Yes Vin (min) (V): 2.7 Vin (max) (V): 5.5 Iout (max) (A): 0.0195 Features: GPIO interface, Synchronous rectification Iq (typ) (mA): 0.025 Shutdown current (ISD) (typ) (µA): 0.4 Operating temperature range (°C): -30 to 85 Rating: Catalog Number of channels: 1 LED current per channel (mA): 19.5 LED configuration: Single Program memory: No Topology: Linear Programmable ramp control: Yes
Vin (min) (V): 2.7 Vin (max) (V): 5.5 Iout (max) (A): 0.0195 Features: GPIO interface, Synchronous rectification Iq (typ) (mA): 0.025 Shutdown current (ISD) (typ) (µA): 0.4 Operating temperature range (°C): -30 to 85 Rating: Catalog

TPS54386-Q1


数据:
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

描述: 汽车类 4.5V 至 28V、600kHz 固定频率双路 3A 降压转换器

Rating: Automotive Operating temperature range (°C): -40 to 105 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 4.5 Vin (max) (V): 28 Switching frequency (min) (kHz): 600 Switching frequency (max) (kHz): 600 Features: Enable, Phase Interleaving Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 25.2 Iq (typ) (µA): 1800 Duty cycle (max) (%): 85 Rating: Automotive Operating temperature range (°C): -40 to 105 Topology: Buck Type: Converter Iout (max) (A): 3
Vin (min) (V): 4.5 Vin (max) (V): 28 Switching frequency (min) (kHz): 600 Switching frequency (max) (kHz): 600 Features: Enable, Phase Interleaving Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 25.2 Iq (typ) (µA): 1800 Duty cycle (max) (%): 85