LM26003-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: 具有高效睡眠模式的 3A 开关稳压器

Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 3 Vin (max) (V): 38 Switching frequency (min) (kHz): 150 Switching frequency (max) (kHz): 500 Control mode: current mode Vout (min) (V): 1.25 Vout (max) (V): 35 Iq (typ) (µA): 40 Duty cycle (max) (%): 98 Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 3
Vin (max) (V): 38 Switching frequency (min) (kHz): 150 Switching frequency (max) (kHz): 500 Control mode: current mode Vout (min) (V): 1.25 Vout (max) (V): 35 Iq (typ) (µA): 40 Duty cycle (max) (%): 98

LP3950


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: 具有音频同步器的彩色 LED 驱动器

Number of channels: 6 LED current per channel (mA): 25 LED configuration: Parallel Program memory: Yes Topology: Boost Programmable ramp control: Yes Vin (min) (V): 3 Vin (max) (V): 7.2 Iout (max) (A): 0.15 Features: I2C control Iq (typ) (mA): 0.85 Shutdown current (ISD) (typ) (µA): 1 Operating temperature range (°C): -40 to 85 Rating: Catalog Number of channels: 6 LED current per channel (mA): 25 LED configuration: Parallel Program memory: Yes Topology: Boost Programmable ramp control: Yes
Vin (min) (V): 3 Vin (max) (V): 7.2 Iout (max) (A): 0.15 Features: I2C control Iq (typ) (mA): 0.85 Shutdown current (ISD) (typ) (µA): 1 Operating temperature range (°C): -40 to 85 Rating: Catalog

LM2735


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: 520kHz/1.6MHz 高空间利用率的升压和 SEPIC 直流/直流稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 520 Switching frequency (max) (kHz): 1600 Features: Enable, Nonsynchronous rectification Vout (min) (V): 3 Vout (max) (V): 24 Iq (typ) (µA): 7000 Duty cycle (max) (%): 99 Switch current limit (typ) (A): 2.25 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.7 Vin (max) (V): 5.5
Switching frequency (min) (kHz): 520 Switching frequency (max) (kHz): 1600 Features: Enable, Nonsynchronous rectification Vout (min) (V): 3 Vout (max) (V): 24 Iq (typ) (µA): 7000 Duty cycle (max) (%): 99 Switch current limit (typ) (A): 2.25

LM2735-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: 符合 AEC-Q100 标准、高空间利用率的 520kHz、1.6MHz 升压和 SEPIC 直流/直流稳压器

Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 520 Switching frequency (max) (kHz): 1600 Features: Enable, Nonsynchronous rectification Vout (min) (V): 3 Vout (max) (V): 24 Iq (typ) (µA): 7000 Duty cycle (max) (%): 99 Switch current limit (typ) (A): 2.25 Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.7 Vin (max) (V): 5.5
Switching frequency (min) (kHz): 520 Switching frequency (max) (kHz): 1600 Features: Enable, Nonsynchronous rectification Vout (min) (V): 3 Vout (max) (V): 24 Iq (typ) (µA): 7000 Duty cycle (max) (%): 99 Switch current limit (typ) (A): 2.25

TPS62208


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 SOT-23 封装的 1.875V 输出、300mA、效率为 95% 的降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.3 Vin (min) (V): 2.5 Vin (max) (V): 6 Switching frequency (min) (kHz): 650 Switching frequency (max) (kHz): 1500 Features: Enable, Light load efficiency, Synchronous Rectification Control mode: Voltage mode Vout (min) (V): 1.875 Vout (max) (V): 1.875 Iq (typ) (µA): 15 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): 2.5 Vin (max) (V): 6 Switching frequency (min) (kHz): 650 Switching frequency (max) (kHz): 1500 Features: Enable, Light load efficiency, Synchronous Rectification Control mode: Voltage mode Vout (min) (V): 1.875 Vout (max) (V): 1.875 Iq (typ) (µA): 15 Duty cycle (max) (%): 100

LM2770


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: 具有休眠模式的高效开关电容器降压 DC/DC 稳压器

Rating: Catalog Operating temperature range (°C): -30 to 105 Type: Charge pump Iout (max) (A): 0.25 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 475 Switching frequency (max) (kHz): 925 Features: Dynamic Voltage Scaling, Regulated Vout (min) (V): 1.2 Vout (max) (V): 1.575 Iq (typ) (µA): 55 Rating: Catalog Operating temperature range (°C): -30 to 105 Type: Charge pump Iout (max) (A): 0.25 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 475 Switching frequency (max) (kHz): 925
Features: Dynamic Voltage Scaling, Regulated Vout (min) (V): 1.2 Vout (max) (V): 1.575 Iq (typ) (µA): 55

LM5008


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: 9.5V 至 95V 宽输入电压、350mA 恒准时非同步降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.35 Vin (min) (V): 9.5 Vin (max) (V): 95 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 600 Features: Enable, Over Current Protection Control mode: Constant on-time (COT) Vout (min) (V): 2.5 Vout (max) (V): 75 Iq (typ) (µA): 485 Duty cycle (max) (%): 99 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.35
Vin (min) (V): 9.5 Vin (max) (V): 95 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 600 Features: Enable, Over Current Protection Control mode: Constant on-time (COT) Vout (min) (V): 2.5 Vout (max) (V): 75 Iq (typ) (µA): 485 Duty cycle (max) (%): 99

LM2796


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 3/2x 开关电容器升压的双显示白光 LED 驱动器

Number of channels: 7 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (min) (V): 2.7 Vout (max) (V): 5.5 Type: Capacitive Switching frequency (max) (kHz): 675 Duty cycle (max) (%): 100 LED current per channel (mA): 20 Peak efficiency (%): 80 Topology: Boost Features: Direct PWM Dimming Operating temperature range (°C): -30 to 85 Rating: Catalog Number of channels: 7 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (min) (V): 2.7 Vout (max) (V): 5.5 Type: Capacitive
Switching frequency (max) (kHz): 675 Duty cycle (max) (%): 100 LED current per channel (mA): 20 Peak efficiency (%): 80 Topology: Boost Features: Direct PWM Dimming Operating temperature range (°C): -30 to 85 Rating: Catalog

LM3670


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: 用于超低电压电路的微型降压 DC-DC 转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.35 Vin (min) (V): 2.5 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 550 Switching frequency (max) (kHz): 1300 Control mode: Voltage mode Vout (min) (V): 0.7 Vout (max) (V): 3.3 Iq (typ) (µA): 15 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.35 Vin (min) (V): 2.5
Vin (max) (V): 5.5 Switching frequency (min) (kHz): 550 Switching frequency (max) (kHz): 1300 Control mode: Voltage mode Vout (min) (V): 0.7 Vout (max) (V): 3.3 Iq (typ) (µA): 15 Duty cycle (max) (%): 100

TPS54110


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: 3V 至 6V 输入、1.5A 同步降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 1.5 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): 4.5 Iq (typ) (µA): 4200 Duty cycle (max) (%): 90 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 1.5 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): 4.5 Iq (typ) (µA): 4200 Duty cycle (max) (%): 90