LM3691


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: 用于便携式应用的高准确度、微型 1A、直流/直流降压转换器

Rating: Catalog Operating temperature range (°C): -30 to 85 Topology: Buck Type: Converter Iout (max) (A): 1 Vin (min) (V): 2.3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 3600 Switching frequency (max) (kHz): 4400 Control mode: Voltage mode Vout (min) (V): 0.75 Vout (max) (V): 3.3 Iq (typ) (µA): 64 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -30 to 85 Topology: Buck Type: Converter Iout (max) (A): 1 Vin (min) (V): 2.3
Vin (max) (V): 5.5 Switching frequency (min) (kHz): 3600 Switching frequency (max) (kHz): 4400 Control mode: Voltage mode Vout (min) (V): 0.75 Vout (max) (V): 3.3 Iq (typ) (µA): 64 Duty cycle (max) (%): 100

TPS65561


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 2.2A 输出电流的集成式闪光灯充电器和 IGBT 驱动器

Input voltage type: Linear Topology: Flyback Vin (min) (V): 1.6 Vin (max) (V): 12 Iout (max) (A): 2.2 Iq (typ) (mA): 5 Features: LED Thermal Monitor Operating temperature range (°C): -35 to 85 Number of channels: 1 Rating: Catalog Input voltage type: Linear Topology: Flyback Vin (min) (V): 1.6 Vin (max) (V): 12 Iout (max) (A): 2.2 Iq (typ) (mA): 5 Features: LED Thermal Monitor Operating temperature range (°C): -35 to 85 Number of channels: 1 Rating: Catalog

LM2756


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 32 指数调光步进、采用微型 SMD 封装的多显示无电感器 LED 驱动器

Number of channels: 8 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (min) (V): 2.7 Vout (max) (V): 6 Type: Capacitive Switching frequency (max) (kHz): 1600 Duty cycle (max) (%): 100 LED current per channel (mA): 30 Peak efficiency (%): 92 Topology: Boost, Current Sink Features: I2C control Operating temperature range (°C): -30 to 85 Rating: Catalog Number of channels: 8 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (min) (V): 2.7 Vout (max) (V): 6 Type: Capacitive
Switching frequency (max) (kHz): 1600 Duty cycle (max) (%): 100 LED current per channel (mA): 30 Peak efficiency (%): 92 Topology: Boost, Current Sink Features: I2C control Operating temperature range (°C): -30 to 85 Rating: Catalog

LM3509


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: 用于白光 LED 和/或 OLED 显示屏的高效升压,具有双路电流阱

Number of channels: 2 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (min) (V): 0 Vout (max) (V): 21 Type: Inductive Switching frequency (max) (kHz): 1250 Duty cycle (max) (%): 90 LED current per channel (mA): 30 Peak efficiency (%): 88 Topology: Boost Features: I2C control Operating temperature range (°C): -40 to 85 Rating: Catalog Number of channels: 2 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (min) (V): 0 Vout (max) (V): 21 Type: Inductive
Switching frequency (max) (kHz): 1250 Duty cycle (max) (%): 90 LED current per channel (mA): 30 Peak efficiency (%): 88 Topology: Boost Features: I2C control Operating temperature range (°C): -40 to 85 Rating: Catalog

TPS54312-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: 具有集成 FET 的增强型产品 3V 至 6V 输入、3A 输出、同步降压 PWM 转换开关

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 Features: Enable, Power good, Synchronous Rectification Control mode: Voltage mode Vout (min) (V): 1.2 Vout (max) (V): 1.2 Iq (typ) (µA): 6200 Duty cycle (max) (%): 90 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 Features: Enable, Power good, Synchronous Rectification Control mode: Voltage mode Vout (min) (V): 1.2 Vout (max) (V): 1.2 Iq (typ) (µA): 6200 Duty cycle (max) (%): 90

TPS62110-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: 增强型产品,17V、1.5A 同步降压转换器

Rating: HiRel Enhanced Product Operating temperature range (°C): -55 to 125 Topology: Buck Type: Converter Iout (max) (A): 1.5 Vin (min) (V): 3.1 Vin (max) (V): 17 Switching frequency (min) (kHz): 900 Switching frequency (max) (kHz): 1100 Control mode: Voltage mode Vout (min) (V): 1.153 Vout (max) (V): 16 Iq (typ) (µA): 20 Duty cycle (max) (%): 100 Rating: HiRel Enhanced Product Operating temperature range (°C): -55 to 125 Topology: Buck Type: Converter Iout (max) (A): 1.5 Vin (min) (V): 3.1
Vin (max) (V): 17 Switching frequency (min) (kHz): 900 Switching frequency (max) (kHz): 1100 Control mode: Voltage mode Vout (min) (V): 1.153 Vout (max) (V): 16 Iq (typ) (µA): 20 Duty cycle (max) (%): 100

LM25574


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: 42V、0.5A 降压开关稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.5 Vin (min) (V): 6 Vin (max) (V): 42 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Frequency synchronization, Over Current Protection Control mode: current mode Vout (min) (V): 1.23 Vout (max) (V): 40 Iq (typ) (µA): 1000 Duty cycle (max) (%): 95 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.5
Vin (min) (V): 6 Vin (max) (V): 42 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Frequency synchronization, Over Current Protection Control mode: current mode Vout (min) (V): 1.23 Vout (max) (V): 40 Iq (typ) (µA): 1000 Duty cycle (max) (%): 95

LM25575


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 42V、1.5A 降压 DC/DC 开关稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1.5 Vin (min) (V): 6 Vin (max) (V): 42 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Frequency synchronization, Over Current Protection Control mode: current mode Vout (min) (V): 1.23 Vout (max) (V): 40 Iq (typ) (µA): 1000 Duty cycle (max) (%): 95 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1.5
Vin (min) (V): 6 Vin (max) (V): 42 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Frequency synchronization, Over Current Protection Control mode: current mode Vout (min) (V): 1.23 Vout (max) (V): 40 Iq (typ) (µA): 1000 Duty cycle (max) (%): 95

LM25576


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: 4.5V 至 42V、3A 降压 DC/DC 开关稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 6 Vin (max) (V): 42 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Frequency synchronization, Over Current Protection Control mode: current mode Vout (min) (V): 1.23 Vout (max) (V): 40 Iq (typ) (µA): 1000 Duty cycle (max) (%): 95 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 3
Vin (min) (V): 6 Vin (max) (V): 42 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Frequency synchronization, Over Current Protection Control mode: current mode Vout (min) (V): 1.23 Vout (max) (V): 40 Iq (typ) (µA): 1000 Duty cycle (max) (%): 95

LM5001


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: 3.1V 至 75V 宽输入电压、1A 电流模式非同步开关模式稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost, Flyback, Forward, SEPIC Type: Converter Vin (min) (V): 3.1 Vin (max) (V): 75 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1500 Vout (min) (V): 1.26 Vout (max) (V): 75 Iq (typ) (µA): 3100 Duty cycle (max) (%): 85 Switch current limit (typ) (A): 1 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Boost, Flyback, Forward, SEPIC Type: Converter Vin (min) (V): 3.1 Vin (max) (V): 75 Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 1500 Vout (min) (V): 1.26 Vout (max) (V): 75 Iq (typ) (µA): 3100 Duty cycle (max) (%): 85 Switch current limit (typ) (A): 1