天天芯片 - 物料搜索

LM3402HV

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: 75V 0.5A 恒流 LED 降压驱动器

Input voltage type: DC/DC Topology: Buck Vin (min) (V): 6 Vin (max) (V): 75 Vout (max) (V): 73 Vout (min) (V): 0.2 Iout (max) (A): 0.5 Iq (typ) (mA): 0.6 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): 6 Vin (max) (V): 75 Vout (max) (V): 73 Vout (min) (V): 0.2 Iout (max) (A): 0.5 Iq (typ) (mA): 0.6 更多

Operating temperature range (°C): -40 to 125 Dimming method: PWM Number of channels: 1 Rating: Catalog

TPS62227

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: 采用小型 SOT-23 封装且输出电压为 1.2V 的 400mA 95% 高效步降转换器

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): 800 Switching frequency (max) (kHz): 1850 Features: Enable, Light load efficiency, Synchronous Rectification Control mode: Voltage mode Vout (min) (V): 1.2 Vout (max) (V): 1.2 Iq (typ) (µA): 15 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.4 更多

Vin (min) (V): 2.5 Vin (max) (V): 6 Switching frequency (min) (kHz): 800 Switching frequency (max) (kHz): 1850 Features: Enable, Light load efficiency, Synchronous Rectification Control mode: Voltage mode Vout (min) (V): 1.2 Vout (max) (V): 1.2 Iq (typ) (µA): 15 Duty cycle (max) (%): 100

LM2771

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: 低纹波 250mA 开关电容器降压 DC/DC 转换器

Rating: Catalog Operating temperature range (°C): -30 to 110 Type: Charge pump Iout (max) (A): 0.25 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 800 Switching frequency (max) (kHz): 1400 Features: Adjustable current limit, Regulated Vout (min) (V): 1.5 Vout (max) (V): 1.5 Iq (typ) (µA): 45 Rating: Catalog Operating temperature range (°C): -30 to 110 Type: Charge pump Iout (max) (A): 0.25 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 800 Switching frequency (max) (kHz): 1400 更多

Features: Adjustable current limit, Regulated Vout (min) (V): 1.5 Vout (max) (V): 1.5 Iq (typ) (µA): 45

TPS61026

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 QFN-10 封装的 5.0V 输出、1.8A 开关、96% 高效升压转换器，具有 LDO 降压模式

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 0.9 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 480 Switching frequency (max) (kHz): 720 Features: Synchronous Rectification Vout (min) (V): 5 Vout (max) (V): 5 Iq (typ) (µA): 25 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 1.8 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 0.9 Vin (max) (V): 5.5 更多

Switching frequency (min) (kHz): 480 Switching frequency (max) (kHz): 720 Features: Synchronous Rectification Vout (min) (V): 5 Vout (max) (V): 5 Iq (typ) (µA): 25 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 1.8

TPS61029

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 QFN-10 封装的可调节、1.8A 开关、96% 高效升压转换器，具有降压模式

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 0.9 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 480 Switching frequency (max) (kHz): 720 Features: Synchronous Rectification Vout (min) (V): 1.8 Vout (max) (V): 5.5 Iq (typ) (µA): 25 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 1.8 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 0.9 Vin (max) (V): 5.5 更多

Switching frequency (min) (kHz): 480 Switching frequency (max) (kHz): 720 Features: Synchronous Rectification Vout (min) (V): 1.8 Vout (max) (V): 5.5 Iq (typ) (µA): 25 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 1.8

LP5521

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: 具有内部程序存储器和集成充电泵的 3 通道 RGB/白色 LED 驱动器

Number of channels: 3 LED current per channel (mA): 25.5 LED configuration: Parallel Program memory: Yes Topology: Charge pump Programmable ramp control: Yes Vin (min) (V): 2.7 Vin (max) (V): 5.5 Iout (max) (A): 0.0765 Iq (typ) (mA): 1.5 Shutdown current (ISD) (typ) (µA): 0.2 Operating temperature range (°C): -30 to 85 Rating: Catalog Number of channels: 3 LED current per channel (mA): 25.5 LED configuration: Parallel Program memory: Yes Topology: Charge pump Programmable ramp control: Yes Vin (min) (V): 2.7 更多

Vin (max) (V): 5.5 Iout (max) (A): 0.0765 Iq (typ) (mA): 1.5 Shutdown current (ISD) (typ) (µA): 0.2 Operating temperature range (°C): -30 to 85 Rating: Catalog

LM5009

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、150mA 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): 0.15 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): 85 Iq (typ) (µA): 485 Duty cycle (max) (%): 99 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.15 更多

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): 85 Iq (typ) (µA): 485 Duty cycle (max) (%): 99

TPS61140

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: 具有单个电感器、白光 LED 驱动器的 2x 27V、700mA 开关、1.2MHz 升压转换器，支持 28V 过压保护

Number of channels: 2 Vin (min) (V): 3 Vin (max) (V): 6 Vout (min) (V): 2.5 Vout (max) (V): 27 Type: Inductive Switching frequency (max) (kHz): 1200 Duty cycle (max) (%): 93 LED current per channel (mA): 23 Peak efficiency (%): 85 Topology: Boost Features: Synchronous Rectification Operating temperature range (°C): -40 to 85 Rating: Catalog Number of channels: 2 Vin (min) (V): 3 Vin (max) (V): 6 Vout (min) (V): 2.5 Vout (max) (V): 27 Type: Inductive 更多

Switching frequency (max) (kHz): 1200 Duty cycle (max) (%): 93 LED current per channel (mA): 23 Peak efficiency (%): 85 Topology: Boost Features: Synchronous Rectification Operating temperature range (°C): -40 to 85 Rating: Catalog