TEXAS INSTRUMENTS
德州仪器 (TI) 是一家全球化半导体设计与制造企业,凭借 80,000+ 模拟 IC 与嵌入式处理器产品、各类软件以及最大规模的销售和技术支持不断开拓创新。
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 1.2
Vin (min) (V): 2.3
Vin (max) (V): 6
Switching frequency (min) (kHz): 2000
Switching frequency (max) (kHz): 2000
Control mode: Constant on-time (COT), DCS-Control
Vout (min) (V): 1.8
Vout (max) (V): 1.8
Iq (typ) (µA): 6
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 1.2
Vin (min) (V): 2.3
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Vin (max) (V): 6
Switching frequency (min) (kHz): 2000
Switching frequency (max) (kHz): 2000
Control mode: Constant on-time (COT), DCS-Control
Vout (min) (V): 1.8
Vout (max) (V): 1.8
Iq (typ) (µA): 6
Duty cycle (max) (%): 100
TPS62082
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路数据:
简介: 采用 2mm x 2mm 小外形尺寸无引线 (SON) 封装的 1.2A 高效降压转换器.3.3V 输出电压（最小值）
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 1.2
Vin (min) (V): 2.3
Vin (max) (V): 6
Switching frequency (min) (kHz): 2000
Switching frequency (max) (kHz): 2000
Control mode: Constant on-time (COT), DCS-Control
Vout (min) (V): 3.3
Vout (max) (V): 3.3
Iq (typ) (µA): 6
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 1.2
Vin (min) (V): 2.3
更多
Vin (max) (V): 6
Switching frequency (min) (kHz): 2000
Switching frequency (max) (kHz): 2000
Control mode: Constant on-time (COT), DCS-Control
Vout (min) (V): 3.3
Vout (max) (V): 3.3
Iq (typ) (µA): 6
Duty cycle (max) (%): 100
TPS65257
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路数据:
简介: 具有 USB 开关的 4.5V 至 16V 输入、3A/2A/2A 输出三路同步降压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Iout (max) (A): 3
Vin (min) (V): 4.5
Vin (max) (V): 16
Switching frequency (min) (kHz): 300
Switching frequency (max) (kHz): 2200
Vout (min) (V): 0.8
Vout (max) (V): 15
Iq (typ) (µA): 600
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Iout (max) (A): 3
Vin (min) (V): 4.5
Vin (max) (V): 16
Switching frequency (min) (kHz): 300
Switching frequency (max) (kHz): 2200
Vout (min) (V): 0.8
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Vout (max) (V): 15
Iq (typ) (µA): 600
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Iout (max) (A): 3
Vin (min) (V): 4.5
Vin (max) (V): 16
Switching frequency (max) (kHz): 2200
Features: Overcurrent protection, Power sequencing, Thermal shutdown
Vout (min) (V): 0.8
Vout (max) (V): 15
Iq (typ) (µA): 170
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Iout (max) (A): 3
Vin (min) (V): 4.5
Vin (max) (V): 16
Switching frequency (max) (kHz): 2200
Features: Overcurrent protection, Power sequencing, Thermal shutdown
Vout (min) (V): 0.8
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Vout (max) (V): 15
Iq (typ) (µA): 170
TPS2041B-EP
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 其他模拟集成电路数据:
简介: 低电平有效的 0.5A 负载、±30% ILIMIT 精度、2.7-5.5V、70mΩ USB 电源开关
Product type: Fixed current limit, Power switch
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Continuous current (max) (A): 0.5
Current limit (A): 1
Operating temperature range (°C): -55 to 125
Enable: Active Low
Number of switches: 1
Current limit accuracy at 1 A: 0.35
Rating: HiRel Enhanced Product
Product type: Fixed current limit, Power switch
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Continuous current (max) (A): 0.5
Current limit (A): 1
Operating temperature range (°C): -55 to 125
Enable: Active Low
Number of switches: 1
Current limit accuracy at 1 A: 0.35
Rating: HiRel Enhanced Product
TPS61254
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路数据:
简介: 采用 1.2mm x 1.3mm WCSP 封装的 3.5MHz、4.5V、800mA 负载升压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 2.5
Vin (max) (V): 4.35
Switching frequency (min) (kHz): 3500
Switching frequency (max) (kHz): 3500
Vout (min) (V): 4.5
Vout (max) (V): 4.5
Iq (typ) (µA): 23
Duty cycle (max) (%): 100
Switch current limit (typ) (A): 2.15
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 2.5
Vin (max) (V): 4.35
Switching frequency (min) (kHz): 3500
更多
Switching frequency (max) (kHz): 3500
Vout (min) (V): 4.5
Vout (max) (V): 4.5
Iq (typ) (µA): 23
Duty cycle (max) (%): 100
Switch current limit (typ) (A): 2.15
Display type: LCD unipolar
IC integration: LCD bias
Vin (min) (V): 9.5
Vin (max) (V): 14
Applications: 13 to 21 inches, 21 inches and above
Source driver voltage (min) (V): 13.7
Source driver voltage (max) (V): 18.5
Level shifter/scan driver (Ch): 0
Features: Reset generator
Topology: Boost, Buck
Rating: Catalog
Operating temperature range (°C): -40 to 85
Display type: LCD unipolar
IC integration: LCD bias
Vin (min) (V): 9.5
Vin (max) (V): 14
Applications: 13 to 21 inches, 21 inches and above
Source driver voltage (min) (V): 13.7
Source driver voltage (max) (V): 18.5
Level shifter/scan driver (Ch): 0
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Features: Reset generator
Topology: Boost, Buck
Rating: Catalog
Operating temperature range (°C): -40 to 85
FET: External
Vin (min) (V): 10
Vin (max) (V): 80
Vabsmax_cont (V): 100
Current limit (min) (A): 0.01
Current limit (max) (A): 500
Overcurrent response: Circuit breaker, current limiting
Soft start: Adjustable
Overvoltage response: Cut-off
Rating: Catalog
Device type: eFuses and hot swap controllers
Operating temperature range (°C): -40 to 125
Quiescent current (Iq) (typ) (A): 0.0072
Quiescent current (Iq) (max) (A): 0.0095
FET: External
Vin (min) (V): 10
Vin (max) (V): 80
Vabsmax_cont (V): 100
Current limit (min) (A): 0.01
Current limit (max) (A): 500
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Overcurrent response: Circuit breaker, current limiting
Soft start: Adjustable
Overvoltage response: Cut-off
Rating: Catalog
Device type: eFuses and hot swap controllers
Operating temperature range (°C): -40 to 125
Quiescent current (Iq) (typ) (A): 0.0072
Quiescent current (Iq) (max) (A): 0.0095
LMR64010
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路数据:
简介: 采用 SOT-23 封装的 SIMPLE SWITCHER® 2.7V 至 14V、1A 升压稳压器
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): 1600
Switching frequency (max) (kHz): 1600
Features: Enable, Nonsynchronous rectification
Vout (min) (V): 3
Vout (max) (V): 40
Iq (typ) (µA): 2100
Duty cycle (max) (%): 93
Switch current limit (typ) (A): 1
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): 1600
Switching frequency (max) (kHz): 1600
Features: Enable, Nonsynchronous rectification
Vout (min) (V): 3
Vout (max) (V): 40
Iq (typ) (µA): 2100
Duty cycle (max) (%): 93
Switch current limit (typ) (A): 1
Processor supplier: E Ink
Processor name: Vizplex
Regulated outputs (#): 4
Step-down DC/DC converter: 20
Step-up DC/DC converter: 2
LDO: 2
Vin (min) (V): 3
Vin (max) (V): 6
Iout (max) (A): 0
Configurability: Software configurable
Features: Enable pin
Rating: Catalog
Operating temperature range (°C): -10 to 85
Step-down DC/DC controller: 0
Step-up DC/DC controller: 0
Iq (typ) (mA): 5.5
Switching frequency (max) (kHz): 560
Shutdown current (ISD) (typ) (µA): 3.5
Switching frequency (typ) (kHz): 560
Processor supplier: E Ink
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Processor name: Vizplex
Regulated outputs (#): 4
Step-down DC/DC converter: 20
Step-up DC/DC converter: 2
LDO: 2
Vin (min) (V): 3
Vin (max) (V): 6
Iout (max) (A): 0
Configurability: Software configurable
Features: Enable pin
Rating: Catalog
Operating temperature range (°C): -10 to 85
Step-down DC/DC controller: 0
Step-up DC/DC controller: 0
Iq (typ) (mA): 5.5
Switching frequency (max) (kHz): 560
Shutdown current (ISD) (typ) (µA): 3.5
Switching frequency (typ) (kHz): 560