TPS63012


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 2A 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): 2 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 2200 Switching frequency (max) (kHz): 2400 Vout (min) (V): 2.9 Vout (max) (V): 3.4 Iq (typ) (µA): 40 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 2.2 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck-Boost Type: Converter Vin (min) (V): 2 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 2200
Switching frequency (max) (kHz): 2400 Vout (min) (V): 2.9 Vout (max) (V): 3.4 Iq (typ) (µA): 40 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 2.2

TPS62601


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: 采用芯片级封装的 500mA、6MHz 同步降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.5 Vin (min) (V): 2.3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 5400 Switching frequency (max) (kHz): 6600 Features: Enable, Light load efficiency, Synchronous Rectification Control mode: Voltage mode Vout (min) (V): 1.8 Vout (max) (V): 1.8 Iq (typ) (µA): 30 Duty cycle (max) (%): 78 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.5
Vin (min) (V): 2.3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 5400 Switching frequency (max) (kHz): 6600 Features: Enable, Light load efficiency, Synchronous Rectification Control mode: Voltage mode Vout (min) (V): 1.8 Vout (max) (V): 1.8 Iq (typ) (µA): 30 Duty cycle (max) (%): 78

LM20323


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: 4.5-36V 3A 电流模式同步降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 4.5 Vin (max) (V): 36 Switching frequency (min) (kHz): 500 Switching frequency (max) (kHz): 500 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 32 Iq (typ) (µA): 2300 Duty cycle (max) (%): 80 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 4.5
Vin (max) (V): 36 Switching frequency (min) (kHz): 500 Switching frequency (max) (kHz): 500 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 32 Iq (typ) (µA): 2300 Duty cycle (max) (%): 80

LM20333


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: 具有频率同步功能的 4.5V 至 36V、3A 电流模式同步降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 4.5 Vin (max) (V): 36 Switching frequency (min) (kHz): 250 Switching frequency (max) (kHz): 1500 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 32 Iq (typ) (µA): 2300 Duty cycle (max) (%): 80 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 4.5
Vin (max) (V): 36 Switching frequency (min) (kHz): 250 Switching frequency (max) (kHz): 1500 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 32 Iq (typ) (µA): 2300 Duty cycle (max) (%): 80

LM3429


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: 适用于恒流 LED 驱动器的简易 N 沟道控制器

Input voltage type: DC/DC Topology: Boost, Boost Controller, Buck-Boost Vin (min) (V): 4.5 Vin (max) (V): 75 Vout (max) (V): 72 Vout (min) (V): 3 Iout (max) (A): 5 Iq (typ) (mA): 1.6 Features: Adjustable Switch Frequency, Enable/Shutdown, 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: Boost, Boost Controller, Buck-Boost Vin (min) (V): 4.5 Vin (max) (V): 75 Vout (max) (V): 72 Vout (min) (V): 3 Iout (max) (A): 5
Iq (typ) (mA): 1.6 Features: Adjustable Switch Frequency, Enable/Shutdown, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: Analog, PWM Number of channels: 1 Rating: Catalog

LM3429-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: 适用于恒流 LED 驱动器的汽车类简易 N 沟道控制器

Number of channels: 1 Topology: Boost Controller, Buck-Boost Controller, SEPIC Controller Rating: Automotive Operating temperature range (°C): -40 to 125 Vin (min) (V): 4.5 Vin (max) (V): 75 Vout (min) (V): 3 Vout (max) (V): 72 Iout (max) (A): 5 Iq (typ) (mA): 1.6 Switching frequency (max) (kHz): 2000 Features: Adjustable Switch Frequency, Enable/Shutdown, Thermal shutdown Number of channels: 1 Topology: Boost Controller, Buck-Boost Controller, SEPIC Controller Rating: Automotive Operating temperature range (°C): -40 to 125 Vin (min) (V): 4.5 Vin (max) (V): 75 Vout (min) (V): 3 Vout (max) (V): 72
Iout (max) (A): 5 Iq (typ) (mA): 1.6 Switching frequency (max) (kHz): 2000 Features: Adjustable Switch Frequency, Enable/Shutdown, Thermal shutdown

TPS61054


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: 具有标准逻辑接口的 700mA 高功率白光 LED 驱动器

Topology: Boost, current mode Vin (min) (V): 2.5 Vin (max) (V): 6 Iout (max) (A): 0.7 Iq (typ) (mA): 8.5 Features: Load Disconnect During Shutdown Operating temperature range (°C): -40 to 85 Number of channels: 1 Rating: Catalog Topology: Boost, current mode Vin (min) (V): 2.5 Vin (max) (V): 6 Iout (max) (A): 0.7 Iq (typ) (mA): 8.5 Features: Load Disconnect During Shutdown Operating temperature range (°C): -40 to 85 Number of channels: 1 Rating: Catalog

TPS61055


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: 具有标准逻辑接口的 500mA 高功率白光 LED 驱动器

Topology: Boost, current mode Vin (min) (V): 2.5 Vin (max) (V): 6 Iout (max) (A): 0.5 Iq (typ) (mA): 8.5 Features: Load Disconnect During Shutdown Operating temperature range (°C): -40 to 85 Number of channels: 1 Rating: Catalog Topology: Boost, current mode Vin (min) (V): 2.5 Vin (max) (V): 6 Iout (max) (A): 0.5 Iq (typ) (mA): 8.5 Features: Load Disconnect During Shutdown Operating temperature range (°C): -40 to 85 Number of channels: 1 Rating: Catalog

TPS61087


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: 18.5V、3.2A、650kHz/1.2MHz 直流/直流升压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.5 Vin (max) (V): 6 Switching frequency (min) (kHz): 900 Switching frequency (max) (kHz): 1500 Features: Enable, Nonsynchronous, Power good Vout (min) (V): 3 Vout (max) (V): 18.5 Iq (typ) (µA): 75 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 4 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.5 Vin (max) (V): 6
Switching frequency (min) (kHz): 900 Switching frequency (max) (kHz): 1500 Features: Enable, Nonsynchronous, Power good Vout (min) (V): 3 Vout (max) (V): 18.5 Iq (typ) (µA): 75 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 4

TPS54310-EP


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: 带有集成 FET 的 3V 至 6V 输入、3A、同步降压 PWM 转换开关(增强型产品)

Rating: HiRel Enhanced Product Operating temperature range (°C): -55 to 125 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 3 Vin (max) (V): 6 Switching frequency (min) (kHz): 280 Switching frequency (max) (kHz): 700 Control mode: Voltage mode Vout (min) (V): 0.9 Vout (max) (V): 3.3 Iq (typ) (µA): 6200 Duty cycle (max) (%): 87 Rating: HiRel Enhanced Product Operating temperature range (°C): -55 to 125 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 3
Vin (max) (V): 6 Switching frequency (min) (kHz): 280 Switching frequency (max) (kHz): 700 Control mode: Voltage mode Vout (min) (V): 0.9 Vout (max) (V): 3.3 Iq (typ) (µA): 6200 Duty cycle (max) (%): 87