LM5009A


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: 6V 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): 6 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
Vin (min) (V): 6 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

LP8543


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: 适用于中型 LCD 背光的 SMBus/I2C 控制型 WLED 驱动器

Number of channels: 7 Vin (min) (V): 5.5 Vin (max) (V): 22 Vout (min) (V): 10 Vout (max) (V): 40 Type: Inductive Switching frequency (max) (kHz): 1250 Duty cycle (max) (%): 100 LED current per channel (mA): 60 Peak efficiency (%): 91 Topology: Boost, Current Sink Features: Enable/Shutdown, I2C control, PWM control Operating temperature range (°C): -30 to 85 Rating: Catalog Number of channels: 7 Vin (min) (V): 5.5 Vin (max) (V): 22 Vout (min) (V): 10 Vout (max) (V): 40 Type: Inductive
Switching frequency (max) (kHz): 1250 Duty cycle (max) (%): 100 LED current per channel (mA): 60 Peak efficiency (%): 91 Topology: Boost, Current Sink Features: Enable/Shutdown, I2C control, PWM control Operating temperature range (°C): -30 to 85 Rating: Catalog

TPS61241


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: 5V、500mA、4MHz 升压直流/直流转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 3500 Switching frequency (max) (kHz): 3500 Vout (min) (V): 5 Vout (max) (V): 5 Iq (typ) (µA): 30 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 0.7 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 3500
Switching frequency (max) (kHz): 3500 Vout (min) (V): 5 Vout (max) (V): 5 Iq (typ) (µA): 30 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 0.7

TPS61161A


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 2mm x 2mm WSON 封装且具有 PWM 亮度控制功能的白光 LED 驱动器,支持多达 10 个串联 LED

Number of channels: 1 Vin (min) (V): 2.7 Vin (max) (V): 18 Vout (min) (V): 2.7 Vout (max) (V): 38 Type: Inductive Switching frequency (max) (kHz): 600 Duty cycle (max) (%): 93 LED current per channel (mA): 20 Peak efficiency (%): 90 Topology: Boost Features: EasyScale 1-Wire Interface, Load Disconnect During Shutdown Operating temperature range (°C): -40 to 85 Rating: Catalog Number of channels: 1 Vin (min) (V): 2.7 Vin (max) (V): 18 Vout (min) (V): 2.7 Vout (max) (V): 38 Type: Inductive
Switching frequency (max) (kHz): 600 Duty cycle (max) (%): 93 LED current per channel (mA): 20 Peak efficiency (%): 90 Topology: Boost Features: EasyScale 1-Wire Interface, Load Disconnect During Shutdown Operating temperature range (°C): -40 to 85 Rating: Catalog

LM3550


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: 具有自动 Vf 和 ESR 检测功能的 LED 闪光灯驱动器,适用于移动摄像机系统

Input voltage type: Linear Topology: Charge pump Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (max) (V): 5.3 Vout (min) (V): 4.5 Iout (max) (A): 5 Iq (typ) (mA): 0.168 Features: OVP Operating temperature range (°C): -30 to 85 Dimming method: Analog, PWM Number of channels: 1 Rating: Catalog Input voltage type: Linear Topology: Charge pump Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (max) (V): 5.3 Vout (min) (V): 4.5 Iout (max) (A): 5
Iq (typ) (mA): 0.168 Features: OVP Operating temperature range (°C): -30 to 85 Dimming method: Analog, PWM Number of channels: 1 Rating: Catalog

TPS61240


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: 2.3V 至 5.5V 输入范围、3.5MHz 固定频率 450mA 升压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 3500 Switching frequency (max) (kHz): 3500 Vout (min) (V): 5 Vout (max) (V): 5 Iq (typ) (µA): 30 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 0.6 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost Type: Converter Vin (min) (V): 2.3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 3500
Switching frequency (max) (kHz): 3500 Vout (min) (V): 5 Vout (max) (V): 5 Iq (typ) (µA): 30 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 0.6

TPS62230


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 1x1.5 SON 封装、具有 DCS-Control 的 2MHz 超小型降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.5 Vin (min) (V): 2.05 Vin (max) (V): 6 Switching frequency (min) (kHz): 2500 Switching frequency (max) (kHz): 3500 Control mode: Constant on-time (COT), DCS-Control Iq (typ) (µA): 22 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.5 Vin (min) (V): 2.05 Vin (max) (V): 6 Switching frequency (min) (kHz): 2500
Switching frequency (max) (kHz): 3500 Control mode: Constant on-time (COT), DCS-Control Iq (typ) (µA): 22 Duty cycle (max) (%): 100

LM26001-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 1.5A 开关稳压器

Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1.5 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): 38 Duty cycle (max) (%): 98 Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1.5 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): 38 Duty cycle (max) (%): 98

TPS61160A


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 2mm x 2mm 封装且具有 PWM 亮度控制功能的白光 LED 驱动器,支持多达 10 个串联 LED

Number of channels: 1 Vin (min) (V): 2.7 Vin (max) (V): 18 Vout (min) (V): 2.7 Vout (max) (V): 26 Type: Inductive Switching frequency (max) (kHz): 600 Duty cycle (max) (%): 93 LED current per channel (mA): 20 Peak efficiency (%): 90 Topology: Boost Operating temperature range (°C): -40 to 85 Rating: Catalog Number of channels: 1 Vin (min) (V): 2.7 Vin (max) (V): 18 Vout (min) (V): 2.7 Vout (max) (V): 26 Type: Inductive Switching frequency (max) (kHz): 600
Duty cycle (max) (%): 93 LED current per channel (mA): 20 Peak efficiency (%): 90 Topology: Boost Operating temperature range (°C): -40 to 85 Rating: Catalog

TPS62000-HT


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: 高温高效降压低功耗 DC-DC 转换器

Rating: High Temp Operating temperature range (°C): -55 to 210 Topology: Buck Type: Converter Iout (max) (A): 0.3 Vin (min) (V): 2 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 500 Switching frequency (max) (kHz): 1000 Control mode: current mode Vout (min) (V): 0.9 Vout (max) (V): 5 Iq (typ) (µA): 50 Duty cycle (max) (%): 100 Rating: High Temp Operating temperature range (°C): -55 to 210 Topology: Buck Type: Converter Iout (max) (A): 0.3 Vin (min) (V): 2
Vin (max) (V): 5.5 Switching frequency (min) (kHz): 500 Switching frequency (max) (kHz): 1000 Control mode: current mode Vout (min) (V): 0.9 Vout (max) (V): 5 Iq (typ) (µA): 50 Duty cycle (max) (%): 100