LM27341


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: 1.5A - 具有频率同步的宽输入范围降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1.5 Vin (min) (V): 3 Vin (max) (V): 20 Switching frequency (min) (kHz): 1750 Switching frequency (max) (kHz): 2300 Features: Enable, Light Load Efficiency Control mode: current mode Vout (min) (V): 1 Vout (max) (V): 18 Iq (typ) (µA): 2400 Duty cycle (max) (%): 93 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1.5
Vin (min) (V): 3 Vin (max) (V): 20 Switching frequency (min) (kHz): 1750 Switching frequency (max) (kHz): 2300 Features: Enable, Light Load Efficiency Control mode: current mode Vout (min) (V): 1 Vout (max) (V): 18 Iq (typ) (µA): 2400 Duty cycle (max) (%): 93

LM2717-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: 具有可调节输出的双通道降压直流/直流转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 2.2 Vin (min) (V): 4 Vin (max) (V): 20 Switching frequency (min) (kHz): 300 Switching frequency (max) (kHz): 300 Features: Over Current Protection Control mode: current mode Vout (min) (V): 3.3 Vout (max) (V): 3.3 Iq (typ) (µA): 6000 Duty cycle (max) (%): 89 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 2.2
Vin (min) (V): 4 Vin (max) (V): 20 Switching frequency (min) (kHz): 300 Switching frequency (max) (kHz): 300 Features: Over Current Protection Control mode: current mode Vout (min) (V): 3.3 Vout (max) (V): 3.3 Iq (typ) (µA): 6000 Duty cycle (max) (%): 89

LM3495


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: 2.9V 至 18V、仿真峰值电流模式降压控制器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Controller Iout (max) (A): 10 Vin (min) (V): 2.9 Vin (max) (V): 18 Switching frequency (min) (kHz): 200 Switching frequency (max) (kHz): 1500 Features: Enable, Frequency synchronization, Tracking Control mode: current mode Vout (min) (V): 0.6 Vout (max) (V): 5.5 Iq (typ) (µA): 1800 Duty cycle (max) (%): 94 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Controller Iout (max) (A): 10
Vin (min) (V): 2.9 Vin (max) (V): 18 Switching frequency (min) (kHz): 200 Switching frequency (max) (kHz): 1500 Features: Enable, Frequency synchronization, Tracking Control mode: current mode Vout (min) (V): 0.6 Vout (max) (V): 5.5 Iq (typ) (µA): 1800 Duty cycle (max) (%): 94

LM3205


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: 用于射频功率放大器的 650mA 微型、可调节、降压 DC-DC 转换器

Rating: Catalog Operating temperature range (°C): -30 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.65 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (min) (V): 0.8 Vout (max) (V): 3.6 Rating: Catalog Operating temperature range (°C): -30 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.65 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (min) (V): 0.8 Vout (max) (V): 3.6

LM3203


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: 具有旁通模式的微型、可调节、降压 DC-DC 转换器,用于射频功率放大器

Rating: Catalog Operating temperature range (°C): -30 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.5 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (min) (V): 0.8 Vout (max) (V): 3.6 Rating: Catalog Operating temperature range (°C): -30 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.5 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (min) (V): 0.8 Vout (max) (V): 3.6

LM2717


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: 双路降压直流/直流转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 2.2 Vin (min) (V): 4 Vin (max) (V): 20 Switching frequency (min) (kHz): 300 Switching frequency (max) (kHz): 300 Features: Over Current Protection Control mode: Constant on-time (COT) Vout (min) (V): 3.3 Vout (max) (V): 3.3 Iq (typ) (µA): 6000 Duty cycle (max) (%): 89 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 2.2
Vin (min) (V): 4 Vin (max) (V): 20 Switching frequency (min) (kHz): 300 Switching frequency (max) (kHz): 300 Features: Over Current Protection Control mode: Constant on-time (COT) Vout (min) (V): 3.3 Vout (max) (V): 3.3 Iq (typ) (µA): 6000 Duty cycle (max) (%): 89

LM2734Z


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: 具有轻负载效率的 3V 至 20V 输入电压、1A、高频降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1 Vin (min) (V): 3 Vin (max) (V): 20 Switching frequency (min) (kHz): 2200 Switching frequency (max) (kHz): 3600 Features: Enable, Light Load Efficiency, Pre-Bias Start-Up Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 18 Iq (typ) (µA): 1500 Duty cycle (max) (%): 85 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1
Vin (min) (V): 3 Vin (max) (V): 20 Switching frequency (min) (kHz): 2200 Switching frequency (max) (kHz): 3600 Features: Enable, Light Load Efficiency, Pre-Bias Start-Up Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 18 Iq (typ) (µA): 1500 Duty cycle (max) (%): 85

LM4970


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: 音频同步彩色 LED 驱动器

Features: I2C control, Synchronous rectification Operating temperature range (°C): -40 to 85 Rating: Catalog Features: I2C control, Synchronous rectification Operating temperature range (°C): -40 to 85 Rating: Catalog

TPS54355


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: 具有低侧栅极驱动器的 4.5V 至 20V 输入、2.5V 3A SWIFT™ 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): 4.5 Vin (max) (V): 20 Switching frequency (min) (kHz): 250 Switching frequency (max) (kHz): 700 Control mode: Voltage mode Vout (min) (V): 2.5 Vout (max) (V): 2.5 Iq (typ) (µA): 9000 Duty cycle (max) (%): 80 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 4.5
Vin (max) (V): 20 Switching frequency (min) (kHz): 250 Switching frequency (max) (kHz): 700 Control mode: Voltage mode Vout (min) (V): 2.5 Vout (max) (V): 2.5 Iq (typ) (µA): 9000 Duty cycle (max) (%): 80

LM2736


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: 具有高效轻负载效率的 3V 到 18V 输入、0.75A 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.75 Vin (min) (V): 3 Vin (max) (V): 18 Switching frequency (min) (kHz): 400 Switching frequency (max) (kHz): 1900 Features: Enable, Light Load Efficiency, Pre-Bias Start-Up Control mode: current mode Vout (min) (V): 1.25 Vout (max) (V): 16 Iq (typ) (µA): 1500 Duty cycle (max) (%): 96 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.75
Vin (min) (V): 3 Vin (max) (V): 18 Switching frequency (min) (kHz): 400 Switching frequency (max) (kHz): 1900 Features: Enable, Light Load Efficiency, Pre-Bias Start-Up Control mode: current mode Vout (min) (V): 1.25 Vout (max) (V): 16 Iq (typ) (µA): 1500 Duty cycle (max) (%): 96