LM5002
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、0.5A 电流模式升压、反激式、Sepic 转换器
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
Features: Enable, Frequency synchronization, Nonsynchronous rectification
Vout (min) (V): 1.26
Vout (max) (V): 75
Iq (typ) (µA): 3100
Duty cycle (max) (%): 85
Switch current limit (typ) (A): 0.5
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
更多
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 1500
Features: Enable, Frequency synchronization, Nonsynchronous rectification
Vout (min) (V): 1.26
Vout (max) (V): 75
Iq (typ) (µA): 3100
Duty cycle (max) (%): 85
Switch current limit (typ) (A): 0.5
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): 75
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 500
Control mode: current mode
Vout (min) (V): 1.23
Vout (max) (V): 70
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
更多
Vin (max) (V): 75
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 500
Control mode: current mode
Vout (min) (V): 1.23
Vout (max) (V): 70
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): 75
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 500
Control mode: current mode
Vout (min) (V): 1.23
Vout (max) (V): 70
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
更多
Vin (max) (V): 75
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 500
Control mode: current mode
Vout (min) (V): 1.23
Vout (max) (V): 70
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): 75
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 500
Control mode: current mode
Vout (min) (V): 1.23
Vout (max) (V): 70
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
更多
Vin (max) (V): 75
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 500
Control mode: current mode
Vout (min) (V): 1.23
Vout (max) (V): 70
Iq (typ) (µA): 1000
Duty cycle (max) (%): 95
TPS61072
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 ThinSOT-23 封装且具有强制 PWM 模式的可调节 600mA 开关、600kHz 升压转换器
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): 19
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): 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): 19
Duty cycle (max) (%): 100
Switch current limit (typ) (A): 0.7
TPS54354-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，具有集成 FET 的 4.5V 至 20V 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): 4.5
Vin (max) (V): 20
Switching frequency (min) (kHz): 250
Switching frequency (max) (kHz): 700
Control mode: Voltage mode
Vout (min) (V): 1.8
Vout (max) (V): 1.8
Iq (typ) (µA): 9000
Duty cycle (max) (%): 80
Rating: HiRel Enhanced Product
Operating temperature range (°C): -55 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 3
Vin (min) (V): 4.5
更多
Vin (max) (V): 20
Switching frequency (min) (kHz): 250
Switching frequency (max) (kHz): 700
Control mode: Voltage mode
Vout (min) (V): 1.8
Vout (max) (V): 1.8
Iq (typ) (µA): 9000
Duty cycle (max) (%): 80
TPS5420-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: 5.5V 至 36V 输入、2A 输出、500kHz 降压转换器（增强型产品）
Rating: HiRel Enhanced Product
Operating temperature range (°C): -55 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 2
Vin (min) (V): 5.5
Vin (max) (V): 36
Switching frequency (min) (kHz): 500
Switching frequency (max) (kHz): 500
Features: Enable, Over Current Protection
Control mode: Voltage mode
Vout (min) (V): 1.23
Vout (max) (V): 31
Iq (typ) (µA): 3000
Duty cycle (max) (%): 87
Rating: HiRel Enhanced Product
Operating temperature range (°C): -55 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 2
更多
Vin (min) (V): 5.5
Vin (max) (V): 36
Switching frequency (min) (kHz): 500
Switching frequency (max) (kHz): 500
Features: Enable, Over Current Protection
Control mode: Voltage mode
Vout (min) (V): 1.23
Vout (max) (V): 31
Iq (typ) (µA): 3000
Duty cycle (max) (%): 87
LM27313
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 30V 内部 FET 开关并采用 SOT-23 封装的 1.6MHz 升压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 2.7
Vin (max) (V): 14
Switching frequency (min) (kHz): 1150
Switching frequency (max) (kHz): 1900
Features: Enable, Light Load Efficiency, Nonsynchronous rectification
Vout (min) (V): 4
Vout (max) (V): 28
Iq (typ) (µA): 2100
Duty cycle (max) (%): 88
Switch current limit (typ) (A): 1.25
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 2.7
Vin (max) (V): 14
更多
Switching frequency (min) (kHz): 1150
Switching frequency (max) (kHz): 1900
Features: Enable, Light Load Efficiency, Nonsynchronous rectification
Vout (min) (V): 4
Vout (max) (V): 28
Iq (typ) (µA): 2100
Duty cycle (max) (%): 88
Switch current limit (typ) (A): 1.25
Number of channels: 1
LED current per channel (mA): 20
LED configuration: Single
Program memory: Yes
Topology: Linear
Programmable ramp control: No
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Iout (max) (A): 0.02
Features: Constant current, GPIO interface
Iq (typ) (mA): 0.04
Shutdown current (ISD) (typ) (µA): 0.2
Operating temperature range (°C): -30 to 85
Rating: Catalog
Number of channels: 1
LED current per channel (mA): 20
LED configuration: Single
Program memory: Yes
Topology: Linear
Programmable ramp control: No
更多
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Iout (max) (A): 0.02
Features: Constant current, GPIO interface
Iq (typ) (mA): 0.04
Shutdown current (ISD) (typ) (µA): 0.2
Operating temperature range (°C): -30 to 85
Rating: Catalog
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 0.8
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 2650
Switching frequency (max) (kHz): 3350
Control mode: Voltage mode
Vout (min) (V): 0.75
Vout (max) (V): 1.4375
Iq (typ) (µA): 28
Duty cycle (max) (%): 80
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 0.8
Vin (min) (V): 2.7
更多
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 2650
Switching frequency (max) (kHz): 3350
Control mode: Voltage mode
Vout (min) (V): 0.75
Vout (max) (V): 1.4375
Iq (typ) (µA): 28
Duty cycle (max) (%): 80