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TPS62400


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 1 线接口、采用 QFN 封装的双通道可调节 400mA 和 600mA、2.25MHz 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.4 Vin (min) (V): 2.5 Vin (max) (V): 6 Switching frequency (min) (kHz): 2000 Switching frequency (max) (kHz): 2500 Control mode: Voltage mode Vout (min) (V): 0.6 Vout (max) (V): 6 Iq (typ) (µA): 32 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.4 Vin (min) (V): 2.5
Vin (max) (V): 6 Switching frequency (min) (kHz): 2000 Switching frequency (max) (kHz): 2500 Control mode: Voltage mode Vout (min) (V): 0.6 Vout (max) (V): 6 Iq (typ) (µA): 32 Duty cycle (max) (%): 100

TPS62401


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 1 线接口、采用 QFN 封装的双通道 400mA 和 600mA、2.25MHz 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.4 Vin (min) (V): 2.5 Vin (max) (V): 6 Switching frequency (min) (kHz): 2000 Switching frequency (max) (kHz): 2500 Control mode: Voltage mode Vout (min) (V): 1.1 Vout (max) (V): 1.575 Iq (typ) (µA): 32 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.4 Vin (min) (V): 2.5
Vin (max) (V): 6 Switching frequency (min) (kHz): 2000 Switching frequency (max) (kHz): 2500 Control mode: Voltage mode Vout (min) (V): 1.1 Vout (max) (V): 1.575 Iq (typ) (µA): 32 Duty cycle (max) (%): 100

TPS62420


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 1 线接口、采用 QFN 封装的双通道可调节 600mA 和 1000mA、2.25MHz 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.6 Vin (min) (V): 2.5 Vin (max) (V): 6 Switching frequency (min) (kHz): 2000 Switching frequency (max) (kHz): 2500 Control mode: Voltage mode Vout (min) (V): 0.6 Vout (max) (V): 6 Iq (typ) (µA): 32 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.6 Vin (min) (V): 2.5
Vin (max) (V): 6 Switching frequency (min) (kHz): 2000 Switching frequency (max) (kHz): 2500 Control mode: Voltage mode Vout (min) (V): 0.6 Vout (max) (V): 6 Iq (typ) (µA): 32 Duty cycle (max) (%): 100

LM3678


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: 用于便携式应用的高性能、微型 1.5A 降压 DC-DC 转换器

Rating: Catalog Operating temperature range (°C): -30 to 85 Topology: Buck Type: Converter Iout (max) (A): 1.5 Vin (min) (V): 2.5 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 2700 Switching frequency (max) (kHz): 3600 Control mode: Voltage mode Vout (min) (V): 0.8 Vout (max) (V): 1.2 Iq (typ) (µA): 400 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -30 to 85 Topology: Buck Type: Converter Iout (max) (A): 1.5 Vin (min) (V): 2.5
Vin (max) (V): 5.5 Switching frequency (min) (kHz): 2700 Switching frequency (max) (kHz): 3600 Control mode: Voltage mode Vout (min) (V): 0.8 Vout (max) (V): 1.2 Iq (typ) (µA): 400 Duty cycle (max) (%): 100

LM2833


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: 1.5MHz/3MHz 3.0A 降压 DC-DC 开关稳压器

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): 1500 Switching frequency (max) (kHz): 3000 Features: Enable, Light Load Efficiency, Light load efficiency Control mode: current mode Vout (min) (V): 0.6 Vout (max) (V): 4.5 Iq (typ) (µA): 3200 Duty cycle (max) (%): 95 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): 1500 Switching frequency (max) (kHz): 3000 Features: Enable, Light Load Efficiency, Light load efficiency Control mode: current mode Vout (min) (V): 0.6 Vout (max) (V): 4.5 Iq (typ) (µA): 3200 Duty cycle (max) (%): 95

TL2575-15


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: 1A 简单降压开关稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1 Vin (min) (V): 4.75 Vin (max) (V): 40 Switching frequency (min) (kHz): 47 Switching frequency (max) (kHz): 58 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 15 Vout (max) (V): 15 Iq (typ) (µA): 5000 Duty cycle (max) (%): 98 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1
Vin (min) (V): 4.75 Vin (max) (V): 40 Switching frequency (min) (kHz): 47 Switching frequency (max) (kHz): 58 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 15 Vout (max) (V): 15 Iq (typ) (µA): 5000 Duty cycle (max) (%): 98

TL2575-ADJ


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: 1A 简单降压开关稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1 Vin (min) (V): 4.75 Vin (max) (V): 40 Switching frequency (min) (kHz): 47 Switching frequency (max) (kHz): 58 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 1.23 Vout (max) (V): 37 Iq (typ) (µA): 5000 Duty cycle (max) (%): 98 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1
Vin (min) (V): 4.75 Vin (max) (V): 40 Switching frequency (min) (kHz): 47 Switching frequency (max) (kHz): 58 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 1.23 Vout (max) (V): 37 Iq (typ) (µA): 5000 Duty cycle (max) (%): 98

LM3668


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: 1A、高效双模单电感器降压/升压直流/直流转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck-Boost Type: Converter Vin (min) (V): 2.5 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1900 Switching frequency (max) (kHz): 2500 Features: Frequency synchronization, Light Load Efficiency Vout (min) (V): 2.8 Vout (max) (V): 5 Iq (typ) (µA): 45 Switch current limit (typ) (A): 2.05 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck-Boost Type: Converter Vin (min) (V): 2.5 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1900
Switching frequency (max) (kHz): 2500 Features: Frequency synchronization, Light Load Efficiency Vout (min) (V): 2.8 Vout (max) (V): 5 Iq (typ) (µA): 45 Switch current limit (typ) (A): 2.05

TPS62350


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 I2C 用于动态电压调节的 1A、3MHz 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.8 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 2650 Switching frequency (max) (kHz): 3350 Control mode: Voltage mode Vout (min) (V): 0.75 Vout (max) (V): 1.5375 Iq (typ) (µA): 28 Duty cycle (max) (%): 80 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.8 Vin (min) (V): 2.7
Vin (max) (V): 5.5 Switching frequency (min) (kHz): 2650 Switching frequency (max) (kHz): 3350 Control mode: Voltage mode Vout (min) (V): 0.75 Vout (max) (V): 1.5375 Iq (typ) (µA): 28 Duty cycle (max) (%): 80

LM3405


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: 用于驱动 LED 的 1.6MHz、1A 恒定电流降压稳压器

Input voltage type: DC/DC Topology: Buck Vin (min) (V): 3 Vin (max) (V): 15 Vout (max) (V): 13.5 Vout (min) (V): 0.2 Iout (max) (A): 1 Iq (typ) (mA): 1.8 Features: Enable/Shutdown, Integrated Switch, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: PWM Number of channels: 1 Rating: Catalog Input voltage type: DC/DC Topology: Buck Vin (min) (V): 3 Vin (max) (V): 15 Vout (max) (V): 13.5 Vout (min) (V): 0.2 Iout (max) (A): 1
Iq (typ) (mA): 1.8 Features: Enable/Shutdown, Integrated Switch, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: PWM Number of channels: 1 Rating: Catalog