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。
TPS54531
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 3.5V 至 28V 输入、5A、570kHz 降压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 5
Vin (min) (V): 3.5
Vin (max) (V): 28
Switching frequency (min) (kHz): 570
Switching frequency (max) (kHz): 570
Features: Enable, Light Load Efficiency, Soft Start Fixed, UVLO adjustable
Control mode: current mode
Vout (min) (V): 0.8
Vout (max) (V): 25
Iq (typ) (µA): 110
Duty cycle (max) (%): 90
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 5
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Vin (min) (V): 3.5
Vin (max) (V): 28
Switching frequency (min) (kHz): 570
Switching frequency (max) (kHz): 570
Features: Enable, Light Load Efficiency, Soft Start Fixed, UVLO adjustable
Control mode: current mode
Vout (min) (V): 0.8
Vout (max) (V): 25
Iq (typ) (µA): 110
Duty cycle (max) (%): 90
Product type: Charge port controller
Vin (min) (V): 4.5
Vin (max) (V): 5.5
Operating temperature range (°C): -40 to 125
Rating: Catalog
Product type: Charge port controller
Vin (min) (V): 4.5
Vin (max) (V): 5.5
Operating temperature range (°C): -40 to 125
Rating: Catalog
Output options: Adjustable Output, Fixed Output
Iout (max) (A): 1
Vin (max) (V): 5.5
Vin (min) (V): 2.2
Vout (max) (V): 5.5
Vout (min) (V): 1.2
Fixed output options (V): 2.1, 2.5
Rating: Catalog
Noise (µVrms): 32
PSRR at 100 KHz (dB): 32
Iq (typ) (mA): 0.4
Thermal resistance θJA (°C/W): 67
Load capacitance (min) (µF): 1
Regulated outputs (#): 1
Accuracy (%): 1
Dropout voltage (Vdo) (typ) (mV): 130
Operating temperature range (°C): -40 to 125
Output options: Adjustable Output, Fixed Output
Iout (max) (A): 1
Vin (max) (V): 5.5
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Vin (min) (V): 2.2
Vout (max) (V): 5.5
Vout (min) (V): 1.2
Fixed output options (V): 2.1, 2.5
Rating: Catalog
Noise (µVrms): 32
PSRR at 100 KHz (dB): 32
Iq (typ) (mA): 0.4
Thermal resistance θJA (°C/W): 67
Load capacitance (min) (µF): 1
Regulated outputs (#): 1
Accuracy (%): 1
Dropout voltage (Vdo) (typ) (mV): 130
Operating temperature range (°C): -40 to 125
Number of channels: 1
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Vout (min) (V): 2.7
Vout (max) (V): 29
Type: Inductive
Switching frequency (max) (kHz): 960
Duty cycle (max) (%): 94
LED current per channel (mA): 30
Peak efficiency (%): 94
Topology: Boost
Features: Enable/Shutdown, OVP, PWM control, Soft Start, Thermal shutdown
Operating temperature range (°C): -40 to 85
Rating: Catalog
Number of channels: 1
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Vout (min) (V): 2.7
Vout (max) (V): 29
Type: Inductive
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Switching frequency (max) (kHz): 960
Duty cycle (max) (%): 94
LED current per channel (mA): 30
Peak efficiency (%): 94
Topology: Boost
Features: Enable/Shutdown, OVP, PWM control, Soft Start, Thermal shutdown
Operating temperature range (°C): -40 to 85
Rating: Catalog
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Iout (max) (A): 1
Vin (min) (V): 4.5
Vin (max) (V): 20
Switching frequency (max) (kHz): 500
Features: Comm control, Enable, Overcurrent protection, Thermal shutdown
Vout (min) (V): 13.4
Vout (max) (V): 18.6
Iq (typ) (µA): 25000
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Iout (max) (A): 1
Vin (min) (V): 4.5
Vin (max) (V): 20
Switching frequency (max) (kHz): 500
Features: Comm control, Enable, Overcurrent protection, Thermal shutdown
Vout (min) (V): 13.4
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Vout (max) (V): 18.6
Iq (typ) (µA): 25000
TPS22924D
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: 具有输出放电功能和 6200µs 上升时间（在 3.6V 时）的 3.6V、2A、18.3mΩ 负载开关
Number of channels: 1
Vin (min) (V): 0.75
Vin (max) (V): 3.6
Imax (A): 2
Ron (typ) (mΩ): 18.3
Shutdown current (ISD) (typ) (µA): 0.15
Quiescent current (Iq) (typ) (µA): 75
Soft start: Fixed Rise Time
Current limit type: None
Features: Quick output discharge
Rating: Catalog
Operating temperature range (°C): -40 to 85
FET: Internal
Device type: Load switches
Function: Inrush current control
Number of channels: 1
Vin (min) (V): 0.75
Vin (max) (V): 3.6
Imax (A): 2
Ron (typ) (mΩ): 18.3
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Shutdown current (ISD) (typ) (µA): 0.15
Quiescent current (Iq) (typ) (µA): 75
Soft start: Fixed Rise Time
Current limit type: None
Features: Quick output discharge
Rating: Catalog
Operating temperature range (°C): -40 to 85
FET: Internal
Device type: Load switches
Function: Inrush current control
Number of supplies monitored: 1
Threshold voltage 1 (typ) (V): 0.9, 1.1, 1.52, 1.67, 2.63, 2.93, 3.08, 4.38
Reset threshold accuracy (%): 1.6
Iq (typ) (mA): 0.00015
Output driver type/reset output: Active-low, Push-Pull
Time delay (ms): 200
Supply voltage (min) (V): 0.9
Supply voltage (max) (V): 6.5
Rating: Catalog
Watchdog timer WDI (s): None
Operating temperature range (°C): -40 to 85
Number of supplies monitored: 1
Threshold voltage 1 (typ) (V): 0.9, 1.1, 1.52, 1.67, 2.63, 2.93, 3.08, 4.38
Reset threshold accuracy (%): 1.6
Iq (typ) (mA): 0.00015
Output driver type/reset output: Active-low, Push-Pull
Time delay (ms): 200
Supply voltage (min) (V): 0.9
Supply voltage (max) (V): 6.5
Rating: Catalog
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Watchdog timer WDI (s): None
Operating temperature range (°C): -40 to 85
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 6
Vin (min) (V): 4.5
Vin (max) (V): 18
Switching frequency (min) (kHz): 650
Switching frequency (max) (kHz): 650
Features: Enable, Soft Start Adjustable, Synchronous Rectification
Control mode: D-CAP2
Vout (min) (V): 0.76
Vout (max) (V): 5.5
Iq (typ) (µA): 950
Duty cycle (max) (%): 65
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 6
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Vin (min) (V): 4.5
Vin (max) (V): 18
Switching frequency (min) (kHz): 650
Switching frequency (max) (kHz): 650
Features: Enable, Soft Start Adjustable, Synchronous Rectification
Control mode: D-CAP2
Vout (min) (V): 0.76
Vout (max) (V): 5.5
Iq (typ) (µA): 950
Duty cycle (max) (%): 65
TPS54628
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 HTSSOP 封装、具有 Eco-Mode 的 4.5V 至 18V、6A 同步降压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 150
Topology: Buck
Type: Converter
Iout (max) (A): 6
Vin (min) (V): 4.5
Vin (max) (V): 18
Switching frequency (min) (kHz): 650
Switching frequency (max) (kHz): 650
Control mode: D-CAP2
Vout (min) (V): 0.76
Vout (max) (V): 5.5
Iq (typ) (µA): 950
Duty cycle (max) (%): 65
Rating: Catalog
Operating temperature range (°C): -40 to 150
Topology: Buck
Type: Converter
Iout (max) (A): 6
Vin (min) (V): 4.5
更多
Vin (max) (V): 18
Switching frequency (min) (kHz): 650
Switching frequency (max) (kHz): 650
Control mode: D-CAP2
Vout (min) (V): 0.76
Vout (max) (V): 5.5
Iq (typ) (µA): 950
Duty cycle (max) (%): 65
FET: External
Vin (min) (V): 9
Vin (max) (V): 80
Vabsmax_cont (V): 40
Current limit (min) (A): 0.01
Current limit (max) (A): 500
Overcurrent response: Circuit breaker, Power limiting, current limiting
Soft start: Adjustable
Rating: Catalog
Device type: eFuses and hot swap controllers
Operating temperature range (°C): -40 to 125
Quiescent current (Iq) (typ) (A): 0.00045
Quiescent current (Iq) (max) (A): 0.0001
FET: External
Vin (min) (V): 9
Vin (max) (V): 80
Vabsmax_cont (V): 40
Current limit (min) (A): 0.01
Current limit (max) (A): 500
Overcurrent response: Circuit breaker, Power limiting, current limiting
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Soft start: Adjustable
Rating: Catalog
Device type: eFuses and hot swap controllers
Operating temperature range (°C): -40 to 125
Quiescent current (Iq) (typ) (A): 0.00045
Quiescent current (Iq) (max) (A): 0.0001