Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 0.7
Vin (max) (V): 4.5
Switching frequency (min) (kHz): 1000
Switching frequency (max) (kHz): 3000
Features: Light Load Efficiency, Synchronous Rectification
Vout (min) (V): 4.171
Vout (max) (V): 4.429
Iq (typ) (µA): 0.3
Duty cycle (max) (%): 90
Switch current limit (typ) (A): 0.5
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 0.7
Vin (max) (V): 4.5
更多
Switching frequency (min) (kHz): 1000
Switching frequency (max) (kHz): 3000
Features: Light Load Efficiency, Synchronous Rectification
Vout (min) (V): 4.171
Vout (max) (V): 4.429
Iq (typ) (µA): 0.3
Duty cycle (max) (%): 90
Switch current limit (typ) (A): 0.5
TPS62745
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 VSEL 和输入电压开关的 3.3V 至 10V 输入、300mA 超低 Iq 降压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.3
Vin (min) (V): 3.3
Vin (max) (V): 10
Switching frequency (min) (kHz): 2500
Switching frequency (max) (kHz): 2500
Control mode: Constant on-time (COT), DCS-Control
Vout (min) (V): 1.8
Vout (max) (V): 3.3
Iq (typ) (µA): 0.4
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.3
Vin (min) (V): 3.3
更多
Vin (max) (V): 10
Switching frequency (min) (kHz): 2500
Switching frequency (max) (kHz): 2500
Control mode: Constant on-time (COT), DCS-Control
Vout (min) (V): 1.8
Vout (max) (V): 3.3
Iq (typ) (µA): 0.4
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.3
Vin (min) (V): 3.3
Vin (max) (V): 10
Switching frequency (min) (kHz): 2500
Switching frequency (max) (kHz): 2500
Control mode: Constant on-time (COT), DCS-Control
Vout (min) (V): 1.3
Vout (max) (V): 2.8
Iq (typ) (µA): 0.4
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.3
Vin (min) (V): 3.3
更多
Vin (max) (V): 10
Switching frequency (min) (kHz): 2500
Switching frequency (max) (kHz): 2500
Control mode: Constant on-time (COT), DCS-Control
Vout (min) (V): 1.3
Vout (max) (V): 2.8
Iq (typ) (µA): 0.4
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -40 to 85
Type: Charge pump, Converter
Iout (max) (A): 0.2
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 1700
Switching frequency (max) (kHz): 2300
Vout (min) (V): -5.5
Vout (max) (V): -2.7
Iq (typ) (µA): 100
Rating: Catalog
Operating temperature range (°C): -40 to 85
Type: Charge pump, Converter
Iout (max) (A): 0.2
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 1700
Switching frequency (max) (kHz): 2300
Vout (min) (V): -5.5
更多
Vout (max) (V): -2.7
Iq (typ) (µA): 100
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 0.3
Vin (min) (V): 2
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 1200
Switching frequency (max) (kHz): 1200
Control mode: Constant on-time (COT), DCS-Control
Vout (min) (V): 1.2
Vout (max) (V): 1.8, 3.3
Iq (typ) (µA): 0.3
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 0.3
Vin (min) (V): 2
更多
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 1200
Switching frequency (max) (kHz): 1200
Control mode: Constant on-time (COT), DCS-Control
Vout (min) (V): 1.2
Vout (max) (V): 1.8, 3.3
Iq (typ) (µA): 0.3
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 3.5
Vin (min) (V): 4
Vin (max) (V): 40
Switching frequency (min) (kHz): 200
Switching frequency (max) (kHz): 2000
Control mode: current mode
Vout (min) (V): 0.8
Vout (max) (V): 32
Iq (typ) (µA): 300
Duty cycle (max) (%): 97
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 3.5
Vin (min) (V): 4
更多
Vin (max) (V): 40
Switching frequency (min) (kHz): 200
Switching frequency (max) (kHz): 2000
Control mode: current mode
Vout (min) (V): 0.8
Vout (max) (V): 32
Iq (typ) (µA): 300
Duty cycle (max) (%): 97
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 5
Vin (min) (V): 4
Vin (max) (V): 40
Switching frequency (min) (kHz): 200
Switching frequency (max) (kHz): 2000
Control mode: current mode
Vout (min) (V): 1
Vout (max) (V): 36
Iq (typ) (µA): 300
Duty cycle (max) (%): 97
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 5
Vin (min) (V): 4
更多
Vin (max) (V): 40
Switching frequency (min) (kHz): 200
Switching frequency (max) (kHz): 2000
Control mode: current mode
Vout (min) (V): 1
Vout (max) (V): 36
Iq (typ) (µA): 300
Duty cycle (max) (%): 97
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 0.7
Vin (max) (V): 4.5
Switching frequency (min) (kHz): 1000
Switching frequency (max) (kHz): 3000
Features: Light Load Efficiency, Synchronous Rectification
Vout (min) (V): 3.201
Vout (max) (V): 3.399
Iq (typ) (µA): 0.3
Duty cycle (max) (%): 90
Switch current limit (typ) (A): 0.5
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 0.7
Vin (max) (V): 4.5
更多
Switching frequency (min) (kHz): 1000
Switching frequency (max) (kHz): 3000
Features: Light Load Efficiency, Synchronous Rectification
Vout (min) (V): 3.201
Vout (max) (V): 3.399
Iq (typ) (µA): 0.3
Duty cycle (max) (%): 90
Switch current limit (typ) (A): 0.5
TPS62743
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 360nA Iq 的 2V 至 5.5V 输入、超低功耗 300mA 至 400mA 降压直流/直流转换器
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 0.3
Vin (min) (V): 2
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 1200
Switching frequency (max) (kHz): 1200
Control mode: Constant on-time (COT), DCS-Control
Vout (min) (V): 1.2, 1.3
Vout (max) (V): 3.1, 3.3
Iq (typ) (µA): 0.3
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 0.3
Vin (min) (V): 2
更多
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 1200
Switching frequency (max) (kHz): 1200
Control mode: Constant on-time (COT), DCS-Control
Vout (min) (V): 1.2, 1.3
Vout (max) (V): 3.1, 3.3
Iq (typ) (µA): 0.3
Duty cycle (max) (%): 100
TPS54334
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 570kHz 固定频率的 4.2V 至 28V 输入电压、3A 输出电流同步降压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 150
Topology: Buck
Type: Converter
Iout (max) (A): 3
Vin (min) (V): 4.2
Vin (max) (V): 28
Switching frequency (min) (kHz): 570
Switching frequency (max) (kHz): 570
Control mode: current mode
Vout (min) (V): 0.8
Vout (max) (V): 25
Iq (typ) (µA): 600
Duty cycle (max) (%): 90
Rating: Catalog
Operating temperature range (°C): -40 to 150
Topology: Buck
Type: Converter
Iout (max) (A): 3
Vin (min) (V): 4.2
更多
Vin (max) (V): 28
Switching frequency (min) (kHz): 570
Switching frequency (max) (kHz): 570
Control mode: current mode
Vout (min) (V): 0.8
Vout (max) (V): 25
Iq (typ) (µA): 600
Duty cycle (max) (%): 90