LM25115


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 / 脉宽调制电路

描述: 42V、次级侧后置稳压器同步降压控制器

Vin (min) (V): 4.5 Vin (max) (V): 42 Operating temperature range (°C): -40 to 125 Control mode: Voltage mode, current mode Topology: Buck Controller Rating: Catalog Vout (min) (V): 0.75 Vout (max) (V): 13.5 Features: Frequency synchronization Duty cycle (max) (%): 85 Number of phases: 1 Vin (min) (V): 4.5 Vin (max) (V): 42 Operating temperature range (°C): -40 to 125 Control mode: Voltage mode, current mode Topology: Buck Controller Rating: Catalog Vout (min) (V): 0.75 Vout (max) (V): 13.5 Features: Frequency synchronization
Duty cycle (max) (%): 85 Number of phases: 1

UCC2541


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 / 脉宽调制电路

描述: 高效同步降压 PWM 控制器

Operating temperature range (°C): -40 to 105 Topology: Buck, Inverting buck boost Rating: Catalog Operating temperature range (°C): -40 to 105 Topology: Buck, Inverting buck boost Rating: Catalog

TPS40222


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 / 脉宽调制电路

描述: 采用 3mm SON 封装的 1.6A 1.25MHz 降压转换器

Vin (min) (V): 4.5 Vin (max) (V): 8 Iout (max) (A): 1.6 Operating temperature range (°C): -40 to 125 Control mode: current mode Rating: Catalog Vout (min) (V): 0.8 Vout (max) (V): 7 Features: UVLO fixed Iq (typ) (µA): 1000 Duty cycle (max) (%): 90 Vin (min) (V): 4.5 Vin (max) (V): 8 Iout (max) (A): 1.6 Operating temperature range (°C): -40 to 125 Control mode: current mode Rating: Catalog Vout (min) (V): 0.8 Vout (max) (V): 7 Features: UVLO fixed
Iq (typ) (µA): 1000 Duty cycle (max) (%): 90

UCD8220


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 / 脉宽调制电路

描述: 数字辅助推挽式 PWM 控制器

Vin (max) (V): 15.5 Operating temperature range (°C): -40 to 105 Control mode: Peak current mode, Voltage Topology: Full bridge, Half bridge, Push pull Rating: Catalog Duty cycle (max) (%): 100 Vin (max) (V): 15.5 Operating temperature range (°C): -40 to 105 Control mode: Peak current mode, Voltage Topology: Full bridge, Half bridge, Push pull Rating: Catalog Duty cycle (max) (%): 100

TL5001A-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 / 脉宽调制电路

描述: 具有宽输入范围、基准容差为 ±3%、工作温度范围为 –20°C 至 85°C 的 PWM 控制器

Vin (min) (V): 3.6 Vin (max) (V): 40 Operating temperature range (°C): -40 to 125 Control mode: Voltage mode Topology: Boost, Buck, Flyback, Forward, SEPIC Rating: Automotive Vout (min) (V): 1 Vout (max) (V): 50 Features: Nonsynchronous rectification, UVLO Fixed Iq (typ) (µA): 1100 Duty cycle (max) (%): 100 Vin (min) (V): 3.6 Vin (max) (V): 40 Operating temperature range (°C): -40 to 125 Control mode: Voltage mode Topology: Boost, Buck, Flyback, Forward, SEPIC Rating: Automotive Vout (min) (V): 1 Vout (max) (V): 50 Features: Nonsynchronous rectification, UVLO Fixed
Iq (typ) (µA): 1100 Duty cycle (max) (%): 100

LM3743


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 / 脉宽调制电路

描述: 具有完整故障保护功能的高性能同步降压控制器

Vin (min) (V): 3 Vin (max) (V): 5.5 Iout (max) (A): 10 Operating temperature range (°C): -40 to 125 Control mode: Voltage mode Rating: Catalog Vout (min) (V): 0.8 Vout (max) (V): 4.6 Features: Enable, Pre-Bias Start-Up, Tracking Iq (typ) (µA): 1800 Duty cycle (max) (%): 91 Number of phases: 1 Vin (min) (V): 3 Vin (max) (V): 5.5 Iout (max) (A): 10 Operating temperature range (°C): -40 to 125 Control mode: Voltage mode Rating: Catalog Vout (min) (V): 0.8 Vout (max) (V): 4.6
Features: Enable, Pre-Bias Start-Up, Tracking Iq (typ) (µA): 1800 Duty cycle (max) (%): 91 Number of phases: 1

TPS51120


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 / 脉宽调制电路

描述: 具有低待机电流消耗的 4.5V 至 28V 双通道同步降压控制器

Vin (min) (V): 4.5 Vin (max) (V): 28 Iout (max) (A): 20 Operating temperature range (°C): -40 to 85 Control mode: D-CAP, current mode Topology: Buck Rating: Catalog Vout (min) (V): 1 Vout (max) (V): 5.5 Iq (typ) (µA): 750 Duty cycle (max) (%): 88 Number of phases: 1 Vin (min) (V): 4.5 Vin (max) (V): 28 Iout (max) (A): 20 Operating temperature range (°C): -40 to 85 Control mode: D-CAP, current mode Topology: Buck Rating: Catalog Vout (min) (V): 1
Vout (max) (V): 5.5 Iq (typ) (µA): 750 Duty cycle (max) (%): 88 Number of phases: 1

TPS40190


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 / 脉宽调制电路

描述: 4.5V 至 15V、20A 同步降压控制器

Vin (min) (V): 4.5 Vin (max) (V): 15 Iout (max) (A): 20 Operating temperature range (°C): -40 to 85 Control mode: Voltage mode Topology: Buck Rating: Catalog Vout (min) (V): 0.6 Vout (max) (V): 12.75 Features: Enable, Pre-Bias Start-Up, Synchronous Rectification Iq (typ) (µA): 2500 Duty cycle (max) (%): 85 Number of phases: 1 Vin (min) (V): 4.5 Vin (max) (V): 15 Iout (max) (A): 20 Operating temperature range (°C): -40 to 85 Control mode: Voltage mode Topology: Buck Rating: Catalog
Vout (min) (V): 0.6 Vout (max) (V): 12.75 Features: Enable, Pre-Bias Start-Up, Synchronous Rectification Iq (typ) (µA): 2500 Duty cycle (max) (%): 85 Number of phases: 1

TPS40055-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 / 脉宽调制电路

描述: 增强型产品,宽输入同步降压控制器

Vin (min) (V): 8 Vin (max) (V): 40 Iout (max) (A): 20 Operating temperature range (°C): -55 to 125 Control mode: Voltage mode Topology: Buck Controller Rating: HiRel Enhanced Product Vout (min) (V): 0.7 Vout (max) (V): 35 Features: Enable, Frequency synchronization, Synchronous Rectification Iq (typ) (µA): 1500 Duty cycle (max) (%): 94 Number of phases: 1 Vin (min) (V): 8 Vin (max) (V): 40 Iout (max) (A): 20 Operating temperature range (°C): -55 to 125 Control mode: Voltage mode Topology: Buck Controller Rating: HiRel Enhanced Product
Vout (min) (V): 0.7 Vout (max) (V): 35 Features: Enable, Frequency synchronization, Synchronous Rectification Iq (typ) (µA): 1500 Duty cycle (max) (%): 94 Number of phases: 1

MC33063A-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 / 脉宽调制电路

描述: 符合 AEC-Q100 标准的 1.5A 峰值升压/降压/反相开关稳压器

Vin (min) (V): 3 Vin (max) (V): 40 Operating temperature range (°C): -40 to 125 Topology: Boost, Buck, Flyback, Forward, SEPIC Rating: Automotive Vout (min) (V): 1.25 Vout (max) (V): 40 Features: Nonsynchronous rectification Iq (typ) (µA): 4000 Duty cycle (max) (%): 90 TI functional safety category: Functional Safety-Capable Vin (min) (V): 3 Vin (max) (V): 40 Operating temperature range (°C): -40 to 125 Topology: Boost, Buck, Flyback, Forward, SEPIC Rating: Automotive Vout (min) (V): 1.25 Vout (max) (V): 40 Features: Nonsynchronous rectification Iq (typ) (µA): 4000
Duty cycle (max) (%): 90 TI functional safety category: Functional Safety-Capable