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LV14540


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: 40V、5A、2.2MHz 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 Vin (max) (V): 40 Switching frequency (min) (kHz): 200 Switching frequency (max) (kHz): 2000 Control mode: current mode Vout (min) (V): 1 Vout (max) (V): 36 Iq (typ) (µA): 300 Duty cycle (max) (%): 97 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 5 Vin (min) (V): 4
Vin (max) (V): 40 Switching frequency (min) (kHz): 200 Switching frequency (max) (kHz): 2000 Control mode: current mode Vout (min) (V): 1 Vout (max) (V): 36 Iq (typ) (µA): 300 Duty cycle (max) (%): 97

TPS610981


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: 具有集成 LDO 的低输入电压、3.3V 输出电压、同步升压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 0.7 Vin (max) (V): 4.5 Switching frequency (min) (kHz): 1000 Switching frequency (max) (kHz): 3000 Features: Light Load Efficiency, Synchronous Rectification Vout (min) (V): 3.201 Vout (max) (V): 3.399 Iq (typ) (µA): 0.3 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.5 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 0.7 Vin (max) (V): 4.5
Switching frequency (min) (kHz): 1000 Switching frequency (max) (kHz): 3000 Features: Light Load Efficiency, Synchronous Rectification Vout (min) (V): 3.201 Vout (max) (V): 3.399 Iq (typ) (µA): 0.3 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.5

TPS62743


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 360nA Iq 的 2V 至 5.5V 输入、超低功耗 300mA 至 400mA 降压直流/直流转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.3 Vin (min) (V): 2 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1200 Switching frequency (max) (kHz): 1200 Control mode: Constant on-time (COT), DCS-Control Vout (min) (V): 1.2, 1.3 Vout (max) (V): 3.1, 3.3 Iq (typ) (µA): 0.3 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): 2
Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1200 Switching frequency (max) (kHz): 1200 Control mode: Constant on-time (COT), DCS-Control Vout (min) (V): 1.2, 1.3 Vout (max) (V): 3.1, 3.3 Iq (typ) (µA): 0.3 Duty cycle (max) (%): 100

TPS54334


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 570kHz 固定频率的 4.2V 至 28V 输入电压、3A 输出电流同步降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 150 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 4.2 Vin (max) (V): 28 Switching frequency (min) (kHz): 570 Switching frequency (max) (kHz): 570 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 25 Iq (typ) (µA): 600 Duty cycle (max) (%): 90 Rating: Catalog Operating temperature range (°C): -40 to 150 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 4.2
Vin (max) (V): 28 Switching frequency (min) (kHz): 570 Switching frequency (max) (kHz): 570 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 25 Iq (typ) (µA): 600 Duty cycle (max) (%): 90

LM2775


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: 2.7V 至 5.5V 输入电压、200mA 输出电流、5V 固定输出电压加倍器

Rating: Catalog Operating temperature range (°C): -40 to 85 Type: Charge pump Iout (max) (A): 0.2 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1700 Switching frequency (max) (kHz): 2300 Features: Load Disconnect, Regulated Vout (min) (V): 5 Vout (max) (V): 5 Iq (typ) (µA): 75 Rating: Catalog Operating temperature range (°C): -40 to 85 Type: Charge pump Iout (max) (A): 0.2 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1700 Switching frequency (max) (kHz): 2300
Features: Load Disconnect, Regulated Vout (min) (V): 5 Vout (max) (V): 5 Iq (typ) (µA): 75

TPS544B25


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 PMBus 和频率同步功能的 4.5V 至 18V、20A 同步 SWIFT™ 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 20 Vin (min) (V): 4.5 Vin (max) (V): 18 Switching frequency (min) (kHz): 200 Switching frequency (max) (kHz): 1000 Control mode: Voltage mode Vout (min) (V): 0.5 Vout (max) (V): 5.5 Iq (typ) (µA): 9500 Duty cycle (max) (%): 80 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 20 Vin (min) (V): 4.5
Vin (max) (V): 18 Switching frequency (min) (kHz): 200 Switching frequency (max) (kHz): 1000 Control mode: Voltage mode Vout (min) (V): 0.5 Vout (max) (V): 5.5 Iq (typ) (µA): 9500 Duty cycle (max) (%): 80

TPS544C25


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 PMBus 和频率同步功能的 4.5V 至 18V、30A 同步 SWIFT™ 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 30 Vin (min) (V): 4.5 Vin (max) (V): 18 Switching frequency (min) (kHz): 200 Switching frequency (max) (kHz): 1000 Control mode: Voltage mode Vout (min) (V): 0.5 Vout (max) (V): 5 Iq (typ) (µA): 7700 Duty cycle (max) (%): 80 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 30 Vin (min) (V): 4.5
Vin (max) (V): 18 Switching frequency (min) (kHz): 200 Switching frequency (max) (kHz): 1000 Control mode: Voltage mode Vout (min) (V): 0.5 Vout (max) (V): 5 Iq (typ) (µA): 7700 Duty cycle (max) (%): 80

LM36922


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: 高效双串 30V 同步白光 LED 驱动器

Number of channels: 2 Vin (min) (V): 2.5 Vin (max) (V): 5.5 Vout (min) (V): 0 Vout (max) (V): 29.5 Type: Inductive Switching frequency (max) (kHz): 1050 Duty cycle (max) (%): 94 LED current per channel (mA): 25 Peak efficiency (%): 92 Topology: Boost Operating temperature range (°C): -40 to 85 Rating: Catalog Number of channels: 2 Vin (min) (V): 2.5 Vin (max) (V): 5.5 Vout (min) (V): 0 Vout (max) (V): 29.5 Type: Inductive Switching frequency (max) (kHz): 1050
Duty cycle (max) (%): 94 LED current per channel (mA): 25 Peak efficiency (%): 92 Topology: Boost Operating temperature range (°C): -40 to 85 Rating: Catalog

TPS61088


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: 10A 全集成同步升压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.7 Vin (max) (V): 12 Switching frequency (min) (kHz): 200 Switching frequency (max) (kHz): 2200 Vout (min) (V): 4.5 Vout (max) (V): 12.6 Iq (typ) (µA): 110 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 11.9 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.7 Vin (max) (V): 12 Switching frequency (min) (kHz): 200
Switching frequency (max) (kHz): 2200 Vout (min) (V): 4.5 Vout (max) (V): 12.6 Iq (typ) (µA): 110 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 11.9

LM43602-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: 通过汽车认证的 3.5V 至 36V、2A 同步降压电压转换器

Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 2 Vin (min) (V): 3.5 Vin (max) (V): 36 Switching frequency (min) (kHz): 200 Switching frequency (max) (kHz): 2200 Control mode: current mode Vout (min) (V): 1 Vout (max) (V): 28 Iq (typ) (µA): 27 Duty cycle (max) (%): 99 Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 2 Vin (min) (V): 3.5
Vin (max) (V): 36 Switching frequency (min) (kHz): 200 Switching frequency (max) (kHz): 2200 Control mode: current mode Vout (min) (V): 1 Vout (max) (V): 28 Iq (typ) (µA): 27 Duty cycle (max) (%): 99