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。
TPS65270
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 4.5V 至 16V 输入电压的 2 个降压转换器，2A/3A 输出电流
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 3
Vin (min) (V): 4.5
Vin (max) (V): 16
Switching frequency (min) (kHz): 300
Switching frequency (max) (kHz): 1400
Control mode: current mode
Vout (min) (V): 0.8
Vout (max) (V): 15
Iq (typ) (µA): 10
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 3
Vin (min) (V): 4.5
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Vin (max) (V): 16
Switching frequency (min) (kHz): 300
Switching frequency (max) (kHz): 1400
Control mode: current mode
Vout (min) (V): 0.8
Vout (max) (V): 15
Iq (typ) (µA): 10
Duty cycle (max) (%): 100
Output options: Fixed Output
Iout (max) (A): 0.5
Vin (max) (V): 10
Vin (min) (V): 2.7
Vout (max) (V): 5
Vout (min) (V): 1.8
Fixed output options (V): 1.8, 2.5, 3.3, 5
Rating: Automotive
Noise (µVrms): 80
PSRR at 100 KHz (dB): 50
Iq (typ) (mA): 0.055
Thermal resistance θJA (°C/W): 51
Load capacitance (min) (µF): 1
Regulated outputs (#): 1
Features: Foldback Overcurrent protection
Accuracy (%): 4
Dropout voltage (Vdo) (typ) (mV): 250
Operating temperature range (°C): -40 to 125
Output options: Fixed Output
Iout (max) (A): 0.5
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Vin (max) (V): 10
Vin (min) (V): 2.7
Vout (max) (V): 5
Vout (min) (V): 1.8
Fixed output options (V): 1.8, 2.5, 3.3, 5
Rating: Automotive
Noise (µVrms): 80
PSRR at 100 KHz (dB): 50
Iq (typ) (mA): 0.055
Thermal resistance θJA (°C/W): 51
Load capacitance (min) (µF): 1
Regulated outputs (#): 1
Features: Foldback Overcurrent protection
Accuracy (%): 4
Dropout voltage (Vdo) (typ) (mV): 250
Operating temperature range (°C): -40 to 125
Vin (max) (V): 21
Operating temperature range (°C): -40 to 125
Control mode: TM
Topology: Boost, PFC controller
Rating: Catalog
Duty cycle (max) (%): 99
Vin (max) (V): 21
Operating temperature range (°C): -40 to 125
Control mode: TM
Topology: Boost, PFC controller
Rating: Catalog
Duty cycle (max) (%): 99
Output options: Fixed Output
Iout (max) (A): 0.2
Vin (max) (V): 5.5
Vin (min) (V): 2
Vout (max) (V): 3.6
Vout (min) (V): 1.2
Rating: Catalog
Noise (µVrms): 26
PSRR at 100 KHz (dB): 52
Iq (typ) (mA): 0.03
Thermal resistance θJA (°C/W): 160
Load capacitance (min) (µF): 0.1
Regulated outputs (#): 1
Features: Enable, Soft start
Accuracy (%): 2
Dropout voltage (Vdo) (typ) (mV): 145
Operating temperature range (°C): -40 to 125
Output options: Fixed Output
Iout (max) (A): 0.2
Vin (max) (V): 5.5
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Vin (min) (V): 2
Vout (max) (V): 3.6
Vout (min) (V): 1.2
Rating: Catalog
Noise (µVrms): 26
PSRR at 100 KHz (dB): 52
Iq (typ) (mA): 0.03
Thermal resistance θJA (°C/W): 160
Load capacitance (min) (µF): 0.1
Regulated outputs (#): 1
Features: Enable, Soft start
Accuracy (%): 2
Dropout voltage (Vdo) (typ) (mV): 145
Operating temperature range (°C): -40 to 125
TPS2051C
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: 高电平有效且具有输出放电和反向阻断功能的 0.5A 负载、4.5-5.5V、97mΩ USB 电源开关
Product type: Fixed current limit, Power switch
Vin (min) (V): 4.5
Vin (max) (V): 5.5
Continuous current (max) (A): 0.5
Current limit (A): 0.85
Operating temperature range (°C): -40 to 125
Enable: Active High
Number of switches: 1
Current limit accuracy at 1 A: 0.2
Rating: Catalog
Product type: Fixed current limit, Power switch
Vin (min) (V): 4.5
Vin (max) (V): 5.5
Continuous current (max) (A): 0.5
Current limit (A): 0.85
Operating temperature range (°C): -40 to 125
Enable: Active High
Number of switches: 1
Current limit accuracy at 1 A: 0.2
Rating: Catalog
VO (V): 2.5
Initial accuracy (max) (%): 0.5
VO adj (min) (V): 2.5
VO adj (max) (V): 2.5
Iz for regulation (min) (µA): 45
Reference voltage (V): Fixed
Rating: HiRel Enhanced Product
Temp coeff (max) (ppm/°C): 100
Operating temperature range (°C): -55 to 125
Iout/Iz (max) (mA): 15
VO (V): 2.5
Initial accuracy (max) (%): 0.5
VO adj (min) (V): 2.5
VO adj (max) (V): 2.5
Iz for regulation (min) (µA): 45
Reference voltage (V): Fixed
Rating: HiRel Enhanced Product
Temp coeff (max) (ppm/°C): 100
Operating temperature range (°C): -55 to 125
Iout/Iz (max) (mA): 15
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck, Synchronous Buck
Type: Module
Iout (max) (A): 0.6
Vin (min) (V): 2.3
Vin (max) (V): 4.8
Vout (min) (V): 1.1
Vout (max) (V): 1.1
Switching frequency (min) (kHz): 4900
Switching frequency (max) (kHz): 6000
Control mode: Constant on-time (COT)
Duty cycle (max) (%): 47
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck, Synchronous Buck
Type: Module
Iout (max) (A): 0.6
Vin (min) (V): 2.3
Vin (max) (V): 4.8
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Vout (min) (V): 1.1
Vout (max) (V): 1.1
Switching frequency (min) (kHz): 4900
Switching frequency (max) (kHz): 6000
Control mode: Constant on-time (COT)
Duty cycle (max) (%): 47
Processor supplier: Texas Instruments
Processor name: OMAP
Regulated outputs (#): 14
Step-down DC/DC converter: 3
Step-up DC/DC converter: 0
LDO: 11
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Vout (min) (V): 0.6
Vout (max) (V): 3.15
Iout (max) (A): 1.4
TI functional safety category: Functional Safety-Capable
Configurability: Factory programmable
Features: Comm control, Power sequencing
Rating: Catalog
Operating temperature range (°C): -40 to 85
Step-down DC/DC controller: 0
Step-up DC/DC controller: 0
Iq (typ) (mA): 0.03
Switching frequency (typ) (kHz): 3200
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Product type: Processor and FPGA
Processor supplier: Texas Instruments
Processor name: OMAP
Regulated outputs (#): 14
Step-down DC/DC converter: 3
Step-up DC/DC converter: 0
LDO: 11
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Vout (min) (V): 0.6
Vout (max) (V): 3.15
Iout (max) (A): 1.4
TI functional safety category: Functional Safety-Capable
Configurability: Factory programmable
Features: Comm control, Power sequencing
Rating: Catalog
Operating temperature range (°C): -40 to 85
Step-down DC/DC controller: 0
Step-up DC/DC controller: 0
Iq (typ) (mA): 0.03
Switching frequency (typ) (kHz): 3200
Product type: Processor and FPGA
Output options: Adjustable Output
Iout (max) (A): 0.08
Vin (max) (V): 24
Vin (min) (V): 2.5
Vout (max) (V): 15
Vout (min) (V): 1.2
Rating: Catalog
Noise (µVrms): 575
PSRR at 100 KHz (dB): 42
Iq (typ) (mA): 0.003
Thermal resistance θJA (°C/W): 69
Load capacitance (min) (µF): 0.47
Regulated outputs (#): 1
Accuracy (%): 4
Dropout voltage (Vdo) (typ) (mV): 670
Operating temperature range (°C): -40 to 125
Output options: Adjustable Output
Iout (max) (A): 0.08
Vin (max) (V): 24
Vin (min) (V): 2.5
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Vout (max) (V): 15
Vout (min) (V): 1.2
Rating: Catalog
Noise (µVrms): 575
PSRR at 100 KHz (dB): 42
Iq (typ) (mA): 0.003
Thermal resistance θJA (°C/W): 69
Load capacitance (min) (µF): 0.47
Regulated outputs (#): 1
Accuracy (%): 4
Dropout voltage (Vdo) (typ) (mV): 670
Operating temperature range (°C): -40 to 125
TPS53353
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 Eco-Mode 的高效率 1.5V 至 15V、20A 同步 SWIFT™ 降压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 20
Vin (min) (V): 1.5
Vin (max) (V): 15
Switching frequency (min) (kHz): 250
Switching frequency (max) (kHz): 1000
Control mode: D-CAP
Vout (min) (V): 0.6
Vout (max) (V): 5.5
Iq (typ) (µA): 320
Duty cycle (max) (%): 90
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 20
Vin (min) (V): 1.5
更多
Vin (max) (V): 15
Switching frequency (min) (kHz): 250
Switching frequency (max) (kHz): 1000
Control mode: D-CAP
Vout (min) (V): 0.6
Vout (max) (V): 5.5
Iq (typ) (µA): 320
Duty cycle (max) (%): 90