TPS62122


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: 15V、75mA 降压转换器,效率高达 96%

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.075 Vin (min) (V): 2 Vin (max) (V): 15 Switching frequency (min) (kHz): 800 Switching frequency (max) (kHz): 800 Features: Enable, Light Load Efficiency, Synchronous Rectification Control mode: Constant on-time (COT), DCS-Control Vout (min) (V): 1.2 Vout (max) (V): 5.5 Iq (typ) (µA): 11 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.075
Vin (min) (V): 2 Vin (max) (V): 15 Switching frequency (min) (kHz): 800 Switching frequency (max) (kHz): 800 Features: Enable, Light Load Efficiency, Synchronous Rectification Control mode: Constant on-time (COT), DCS-Control Vout (min) (V): 1.2 Vout (max) (V): 5.5 Iq (typ) (µA): 11 Duty cycle (max) (%): 100

LM3464


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: 具有动态余量控制和热控制接口的 80V LED 驱动器

Input voltage type: DC Linear, DC/DC Topology: Current Sink, Multi-Channel Vin (min) (V): 12 Vin (max) (V): 80 Vout (max) (V): 80 Vout (min) (V): 0.9 Iout (max) (A): 4 Iq (typ) (mA): 2.3 Features: Enable/Shutdown, Thermal Foldback, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: Analog, PWM Number of channels: 4 Rating: Catalog Input voltage type: DC Linear, DC/DC Topology: Current Sink, Multi-Channel Vin (min) (V): 12 Vin (max) (V): 80 Vout (max) (V): 80 Vout (min) (V): 0.9 Iout (max) (A): 4
Iq (typ) (mA): 2.3 Features: Enable/Shutdown, Thermal Foldback, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: Analog, PWM Number of channels: 4 Rating: Catalog

TPS54521


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: 17V 输入、5A 同步降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 5 Vin (min) (V): 4.5 Vin (max) (V): 17 Switching frequency (min) (kHz): 200 Switching frequency (max) (kHz): 900 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 15 Iq (typ) (µA): 600 Duty cycle (max) (%): 98 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 5 Vin (min) (V): 4.5
Vin (max) (V): 17 Switching frequency (min) (kHz): 200 Switching frequency (max) (kHz): 900 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 15 Iq (typ) (µA): 600 Duty cycle (max) (%): 98

TL4242-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: 汽车类可调节 LED 驱动器

Number of channels: 1 Topology: Current Source Rating: Automotive Operating temperature range (°C): -40 to 125 Vin (min) (V): 4.5 Vin (max) (V): 42 Vout (min) (V): 0 Vout (max) (V): 40 Iout (max) (A): 0.5 Iq (typ) (mA): 12 Features: LED Open Detection, Thermal shutdown Number of channels: 1 Topology: Current Source Rating: Automotive Operating temperature range (°C): -40 to 125 Vin (min) (V): 4.5 Vin (max) (V): 42 Vout (min) (V): 0 Vout (max) (V): 40 Iout (max) (A): 0.5
Iq (typ) (mA): 12 Features: LED Open Detection, Thermal shutdown

LM34919B-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 2x1.75mm、6V 至 40V 宽输入电压、600mA、2.6MHz 恒定导通时间非同步降压稳压器

Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.6 Vin (min) (V): 6 Vin (max) (V): 40 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 2600 Features: Enable, Over Current Protection Control mode: Constant on-time (COT) Vout (min) (V): 2.5 Vout (max) (V): 35 Iq (typ) (µA): 780 Duty cycle (max) (%): 99 Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.6
Vin (min) (V): 6 Vin (max) (V): 40 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 2600 Features: Enable, Over Current Protection Control mode: Constant on-time (COT) Vout (min) (V): 2.5 Vout (max) (V): 35 Iq (typ) (µA): 780 Duty cycle (max) (%): 99

SM72485


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: 100V、150mA 恒准时降压开关稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.15 Vin (min) (V): 6 Vin (max) (V): 95 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 600 Features: Enable Control mode: Constant on-time (COT) Vout (min) (V): 2.5 Vout (max) (V): 85 Iq (typ) (µA): 485 Duty cycle (max) (%): 99 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.15
Vin (min) (V): 6 Vin (max) (V): 95 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 600 Features: Enable Control mode: Constant on-time (COT) Vout (min) (V): 2.5 Vout (max) (V): 85 Iq (typ) (µA): 485 Duty cycle (max) (%): 99

TPS53311


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 Eco-Mode 和流畅 PWM 的 2.9V 至 6V 输入、3A 同步降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 2.9 Vin (max) (V): 6 Switching frequency (min) (kHz): 1100 Switching frequency (max) (kHz): 1100 Control mode: Voltage mode Vout (min) (V): 0.6 Vout (max) (V): 4.2 Iq (typ) (µA): 320 Duty cycle (max) (%): 99 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 2.9
Vin (max) (V): 6 Switching frequency (min) (kHz): 1100 Switching frequency (max) (kHz): 1100 Control mode: Voltage mode Vout (min) (V): 0.6 Vout (max) (V): 4.2 Iq (typ) (µA): 320 Duty cycle (max) (%): 99

TPS54319


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 3mm x 3mm QFN 封装的 2.95V 至 6V 输入电压、3A、2MHz SWIFT™ 同步降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 150 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 2.95 Vin (max) (V): 6 Switching frequency (min) (kHz): 300 Switching frequency (max) (kHz): 2000 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 4.5 Iq (typ) (µA): 360 Duty cycle (max) (%): 98 Rating: Catalog Operating temperature range (°C): -40 to 150 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 2.95
Vin (max) (V): 6 Switching frequency (min) (kHz): 300 Switching frequency (max) (kHz): 2000 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 4.5 Iq (typ) (µA): 360 Duty cycle (max) (%): 98

LM34919B


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: 2x1.75mm、6V 至 40V 宽输入电压、600mA、恒定导通时间非同步降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.6 Vin (min) (V): 6 Vin (max) (V): 40 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 2600 Features: Enable, Over Current Protection Control mode: Constant on-time (COT) Vout (min) (V): 2.5 Vout (max) (V): 35 Iq (typ) (µA): 780 Duty cycle (max) (%): 99 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.6
Vin (min) (V): 6 Vin (max) (V): 40 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 2600 Features: Enable, Over Current Protection Control mode: Constant on-time (COT) Vout (min) (V): 2.5 Vout (max) (V): 35 Iq (typ) (µA): 780 Duty cycle (max) (%): 99

TPS61195


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 LCD 背光、带 SMBus 接口的 96 LED、8 通道白光 LED 驱动器

Number of channels: 8 Vin (min) (V): 4.5 Vin (max) (V): 21 Vout (min) (V): 15 Vout (max) (V): 45 Type: Inductive Switching frequency (max) (kHz): 1000 Duty cycle (max) (%): 94 LED current per channel (mA): 30 Peak efficiency (%): 94 Topology: Boost Features: Load Disconnect During Shutdown Operating temperature range (°C): -40 to 85 Rating: Catalog Number of channels: 8 Vin (min) (V): 4.5 Vin (max) (V): 21 Vout (min) (V): 15 Vout (max) (V): 45 Type: Inductive
Switching frequency (max) (kHz): 1000 Duty cycle (max) (%): 94 LED current per channel (mA): 30 Peak efficiency (%): 94 Topology: Boost Features: Load Disconnect During Shutdown Operating temperature range (°C): -40 to 85 Rating: Catalog