LM3642


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: 具有高侧电流的 1.5A 同步升压 LED 闪光灯驱动器

Input voltage type: DC/DC Topology: Boost, current mode Vin (min) (V): 2.5 Vin (max) (V): 5.5 Vout (max) (V): 5.5 Vout (min) (V): 2.5 Iout (max) (A): 1.5 Iq (typ) (mA): 0.75 Operating temperature range (°C): -40 to 85 Dimming method: Analog, PWM Number of channels: 1 Rating: Catalog Input voltage type: DC/DC Topology: Boost, current mode Vin (min) (V): 2.5 Vin (max) (V): 5.5 Vout (max) (V): 5.5 Vout (min) (V): 2.5 Iout (max) (A): 1.5 Iq (typ) (mA): 0.75
Operating temperature range (°C): -40 to 85 Dimming method: Analog, PWM Number of channels: 1 Rating: Catalog

TPS63036


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 1A 开关的高效率、单电感器、降压升压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck-Boost Type: Converter Vin (min) (V): 1.8 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 2200 Switching frequency (max) (kHz): 2600 Vout (min) (V): 1.2 Vout (max) (V): 5.5 Iq (typ) (µA): 25 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 1 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck-Boost Type: Converter Vin (min) (V): 1.8 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 2200
Switching frequency (max) (kHz): 2600 Vout (min) (V): 1.2 Vout (max) (V): 5.5 Iq (typ) (µA): 25 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 1

TPS61259


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、5.1V、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): 2.3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 3500 Switching frequency (max) (kHz): 3500 Vout (min) (V): 5.1 Vout (max) (V): 5.1 Iq (typ) (µA): 20 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 3.6 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 3500
Switching frequency (max) (kHz): 3500 Vout (min) (V): 5.1 Vout (max) (V): 5.1 Iq (typ) (µA): 20 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 3.6

LMR10530


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 WSON 封装的 5.5V、3A、3MHz 降压稳压器

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): 1600 Switching frequency (max) (kHz): 3750 Features: Enable Control mode: current mode Vout (min) (V): 0.6 Vout (max) (V): 4.5 Iq (typ) (µA): 3200 Duty cycle (max) (%): 90 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): 1600 Switching frequency (max) (kHz): 3750 Features: Enable Control mode: current mode Vout (min) (V): 0.6 Vout (max) (V): 4.5 Iq (typ) (µA): 3200 Duty cycle (max) (%): 90

LMR61428


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: 1.2V 至 14V、2.85A 2MHz 升压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Boost Type: Converter Vin (min) (V): 1.2 Vin (max) (V): 14 Switching frequency (min) (kHz): 300 Switching frequency (max) (kHz): 2000 Features: Enable, Nonsynchronous rectification Vout (min) (V): 1.24 Vout (max) (V): 14 Iq (typ) (µA): 100 Duty cycle (max) (%): 70 Switch current limit (typ) (A): 2.85 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Boost Type: Converter Vin (min) (V): 1.2 Vin (max) (V): 14
Switching frequency (min) (kHz): 300 Switching frequency (max) (kHz): 2000 Features: Enable, Nonsynchronous rectification Vout (min) (V): 1.24 Vout (max) (V): 14 Iq (typ) (µA): 100 Duty cycle (max) (%): 70 Switch current limit (typ) (A): 2.85

LM34925


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: 适用于隔离式直流/直流转换器的 7.5V 至 100V 宽输入电压、100mA 集成二次侧偏置稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck, Flybuck Type: Converter Iout (max) (A): 0.1 Vin (min) (V): 9 Vin (max) (V): 100 Switching frequency (min) (kHz): 150 Switching frequency (max) (kHz): 1000 Features: Enable, Synchronous Rectification, UVLO adjustable Control mode: Constant on-time (COT) Vout (min) (V): 1.25 Vout (max) (V): 90 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.3 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck, Flybuck Type: Converter Iout (max) (A): 0.1
Vin (min) (V): 9 Vin (max) (V): 100 Switching frequency (min) (kHz): 150 Switching frequency (max) (kHz): 1000 Features: Enable, Synchronous Rectification, UVLO adjustable Control mode: Constant on-time (COT) Vout (min) (V): 1.25 Vout (max) (V): 90 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.3

LM34926


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: 适用于隔离式直流/直流转换器的 7.5V 至 100V 宽输入电压、300mA 集成二次侧偏置稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck, Flybuck Type: Converter Iout (max) (A): 0.3 Vin (min) (V): 9 Vin (max) (V): 100 Switching frequency (min) (kHz): 150 Switching frequency (max) (kHz): 1000 Features: Enable, Synchronous Rectification, UVLO adjustable Control mode: Constant on-time (COT) Vout (min) (V): 1.25 Vout (max) (V): 90 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.7 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck, Flybuck Type: Converter Iout (max) (A): 0.3
Vin (min) (V): 9 Vin (max) (V): 100 Switching frequency (min) (kHz): 150 Switching frequency (max) (kHz): 1000 Features: Enable, Synchronous Rectification, UVLO adjustable Control mode: Constant on-time (COT) Vout (min) (V): 1.25 Vout (max) (V): 90 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.7

LM5018


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: 7.5V-100V 宽输入电压,300mA 恒定导通时间同步降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck, Flybuck Type: Converter Iout (max) (A): 0.3 Vin (min) (V): 7.5 Vin (max) (V): 100 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Enable, Synchronous rectification, UVLO adjustable Control mode: Constant on-time (COT) Vout (min) (V): 1.25 Vout (max) (V): 90 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.7 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck, Flybuck Type: Converter Iout (max) (A): 0.3
Vin (min) (V): 7.5 Vin (max) (V): 100 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Enable, Synchronous rectification, UVLO adjustable Control mode: Constant on-time (COT) Vout (min) (V): 1.25 Vout (max) (V): 90 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.7

LM5019


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: 7.5-100V 宽输入电压,100mA 恒定导通时间同步降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck, Flybuck Type: Converter Iout (max) (A): 0.1 Vin (min) (V): 7.5 Vin (max) (V): 100 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Enable, Synchronous rectification, UVLO adjustable Control mode: Constant on-time (COT) Vout (min) (V): 1.25 Vout (max) (V): 90 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.3 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck, Flybuck Type: Converter Iout (max) (A): 0.1
Vin (min) (V): 7.5 Vin (max) (V): 100 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Enable, Synchronous rectification, UVLO adjustable Control mode: Constant on-time (COT) Vout (min) (V): 1.25 Vout (max) (V): 90 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.3

LP8556


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: 6 通道高效 LED 背光驱动器

Number of channels: 6 Vin (min) (V): 2.7 Vin (max) (V): 20 Vout (min) (V): 7 Vout (max) (V): 48 Type: Inductive Switching frequency (max) (kHz): 1250 Duty cycle (max) (%): 100 LED current per channel (mA): 50 Peak efficiency (%): 95 Topology: Boost Features: I2C control Operating temperature range (°C): -30 to 85 Rating: Catalog Number of channels: 6 Vin (min) (V): 2.7 Vin (max) (V): 20 Vout (min) (V): 7 Vout (max) (V): 48 Type: Inductive
Switching frequency (max) (kHz): 1250 Duty cycle (max) (%): 100 LED current per channel (mA): 50 Peak efficiency (%): 95 Topology: Boost Features: I2C control Operating temperature range (°C): -30 to 85 Rating: Catalog