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。
LM3243
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: 适用于 2G/3G/4G 功率放大器、具有模拟旁路模式的 2.7MHz、2.5A 降压直流/直流转换器
Rating: Catalog
Operating temperature range (°C): -30 to 90
Topology: Buck
Type: Converter
Iout (max) (A): 2.5
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 2430
Switching frequency (max) (kHz): 2970
Features: Fixed Output
Control mode: Voltage mode
Vout (min) (V): 0.4
Vout (max) (V): 3.6
Iq (typ) (µA): 260
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -30 to 90
Topology: Buck
Type: Converter
Iout (max) (A): 2.5
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Vin (min) (V): 2.7
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 2430
Switching frequency (max) (kHz): 2970
Features: Fixed Output
Control mode: Voltage mode
Vout (min) (V): 0.4
Vout (max) (V): 3.6
Iq (typ) (µA): 260
Duty cycle (max) (%): 100
TPS7A16
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 电压调整器数据:
简介: 具有电源正常指示和使能功能的 100mA、60V 超低 IQ 低压降 (LDO) 稳压器
Output options: Adjustable Output, Fixed Output
Iout (max) (A): 0.1
Vin (max) (V): 60
Vin (min) (V): 3
Vout (max) (V): 18.5
Vout (min) (V): 1.2
Fixed output options (V): 3.3, 5
Rating: Catalog
Noise (µVrms): 215
PSRR at 100 KHz (dB): 26
Iq (typ) (mA): 0.005
Thermal resistance θJA (°C/W): 45, 66
Load capacitance (min) (µF): 2.2
Regulated outputs (#): 1
Features: Enable, Power good
Accuracy (%): 2
Dropout voltage (Vdo) (typ) (mV): 60
Operating temperature range (°C): -40 to 125
Output options: Adjustable Output, Fixed Output
Iout (max) (A): 0.1
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Vin (max) (V): 60
Vin (min) (V): 3
Vout (max) (V): 18.5
Vout (min) (V): 1.2
Fixed output options (V): 3.3, 5
Rating: Catalog
Noise (µVrms): 215
PSRR at 100 KHz (dB): 26
Iq (typ) (mA): 0.005
Thermal resistance θJA (°C/W): 45, 66
Load capacitance (min) (µF): 2.2
Regulated outputs (#): 1
Features: Enable, Power good
Accuracy (%): 2
Dropout voltage (Vdo) (typ) (mV): 60
Operating temperature range (°C): -40 to 125
TPS53219A
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 脉宽调制电路数据:
简介: 具有 Eco Mode 的 3V 至 28V、20A 同步 D-CAP 降压控制器
Vin (min) (V): 3
Vin (max) (V): 28
Iout (max) (A): 20
Operating temperature range (°C): -40 to 85
Control mode: D-CAP
Topology: Buck
Rating: Catalog
Vout (min) (V): 0.6
Vout (max) (V): 5.5
Features: Enable, Light Load Efficiency, Power good, Pre-Bias Start-Up
Iq (typ) (µA): 400
Duty cycle (max) (%): 90
Number of phases: 1
Vin (min) (V): 3
Vin (max) (V): 28
Iout (max) (A): 20
Operating temperature range (°C): -40 to 85
Control mode: D-CAP
Topology: Buck
Rating: Catalog
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Vout (min) (V): 0.6
Vout (max) (V): 5.5
Features: Enable, Light Load Efficiency, Power good, Pre-Bias Start-Up
Iq (typ) (µA): 400
Duty cycle (max) (%): 90
Number of phases: 1
TLV70018-Q1
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 电压调整器数据:
简介: 具有使能功能、1.8V 输出的汽车级 300mA、高 PSRR、低 IQ、低压降稳压器
Output options: Fixed Output
Iout (max) (A): 0.3
Vin (max) (V): 5.5
Vin (min) (V): 2
Vout (max) (V): 1.8
Vout (min) (V): 1.8
Fixed output options (V): 1.8
Rating: Automotive
Noise (µVrms): 48
PSRR at 100 KHz (dB): 51
Iq (typ) (mA): 0.03
Thermal resistance θJA (°C/W): 263
TI functional safety category: Functional Safety-Capable
Load capacitance (min) (µF): 0.1
Regulated outputs (#): 1
Features: Enable, Soft start
Accuracy (%): 2.5
Dropout voltage (Vdo) (typ) (mV): 175
Operating temperature range (°C): -40 to 125
Output options: Fixed Output
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Iout (max) (A): 0.3
Vin (max) (V): 5.5
Vin (min) (V): 2
Vout (max) (V): 1.8
Vout (min) (V): 1.8
Fixed output options (V): 1.8
Rating: Automotive
Noise (µVrms): 48
PSRR at 100 KHz (dB): 51
Iq (typ) (mA): 0.03
Thermal resistance θJA (°C/W): 263
TI functional safety category: Functional Safety-Capable
Load capacitance (min) (µF): 0.1
Regulated outputs (#): 1
Features: Enable, Soft start
Accuracy (%): 2.5
Dropout voltage (Vdo) (typ) (mV): 175
Operating temperature range (°C): -40 to 125
TPS2065-Q1
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功能的汽车类 1A 负载、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): 1
Current limit (A): 1.5
Operating temperature range (°C): -40 to 150
Enable: Active High
Number of switches: 1
Current limit accuracy at 1 A: 0.27
Rating: Automotive
Product type: Fixed current limit, Power switch
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Continuous current (max) (A): 1
Current limit (A): 1.5
Operating temperature range (°C): -40 to 150
Enable: Active High
Number of switches: 1
Current limit accuracy at 1 A: 0.27
Rating: Automotive
TPS51462
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 2 位 VID 的 3.3V/5V 输入、D-CAP+™ 模式同步降压 FET 转换器
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 6
Vin (min) (V): 3.3
Vin (max) (V): 5
Switching frequency (min) (kHz): 700
Switching frequency (max) (kHz): 1000
Control mode: D-CAP+
Vout (min) (V): 0.675
Vout (max) (V): 0.9
Iq (typ) (µA): 1600
Duty cycle (max) (%): 84
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 6
Vin (min) (V): 3.3
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Vin (max) (V): 5
Switching frequency (min) (kHz): 700
Switching frequency (max) (kHz): 1000
Control mode: D-CAP+
Vout (min) (V): 0.675
Vout (max) (V): 0.9
Iq (typ) (µA): 1600
Duty cycle (max) (%): 84
Number of channels: 1
Topology: Boost
Rating: Automotive
Operating temperature range (°C): -40 to 105
Vin (min) (V): 3
Vin (max) (V): 18
Vout (min) (V): 3
Vout (max) (V): 38
Iout (max) (A): 0.4
Iq (typ) (mA): 1.5
Switching frequency (max) (kHz): 1200
Features: Load Disconnect During Shutdown, Synchronous Rectification
Number of channels: 1
Topology: Boost
Rating: Automotive
Operating temperature range (°C): -40 to 105
Vin (min) (V): 3
Vin (max) (V): 18
Vout (min) (V): 3
Vout (max) (V): 38
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Iout (max) (A): 0.4
Iq (typ) (mA): 1.5
Switching frequency (max) (kHz): 1200
Features: Load Disconnect During Shutdown, Synchronous Rectification
Number of channels: 1
Vin (min) (V): 1.4
Vin (max) (V): 5.5
Imax (A): 1.8
Ron (typ) (mΩ): 115
Shutdown current (ISD) (typ) (µA): 10
Quiescent current (Iq) (typ) (µA): 2
Soft start: Fixed Rise Time
Current limit type: None
Rating: Catalog
Operating temperature range (°C): -40 to 85
FET: Internal
Device type: Load switches
Function: Inrush current control, Reverse current blocking
Number of channels: 1
Vin (min) (V): 1.4
Vin (max) (V): 5.5
Imax (A): 1.8
Ron (typ) (mΩ): 115
Shutdown current (ISD) (typ) (µA): 10
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Quiescent current (Iq) (typ) (µA): 2
Soft start: Fixed Rise Time
Current limit type: None
Rating: Catalog
Operating temperature range (°C): -40 to 85
FET: Internal
Device type: Load switches
Function: Inrush current control, Reverse current blocking
TPS2561-Q1
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: 高电平有效的汽车类双通道、0.25-2.8A 可调节ILIMIT、2.5-6.5V、44mΩ USB 电源开关
Product type: Adjustable current limit, Power switch
Vin (min) (V): 2.5
Vin (max) (V): 6.5
Continuous current (max) (A): 2.5
Current limit (A): 0.25 to 2.5
Operating temperature range (°C): -40 to 125
Enable: Active High
Number of switches: 2
Current limit accuracy at 1 A: 7.5% (2590mA min / 3005mA max)
Rating: Automotive
Product type: Adjustable current limit, Power switch
Vin (min) (V): 2.5
Vin (max) (V): 6.5
Continuous current (max) (A): 2.5
Current limit (A): 0.25 to 2.5
Operating temperature range (°C): -40 to 125
Enable: Active High
Number of switches: 2
Current limit accuracy at 1 A: 7.5% (2590mA min / 3005mA max)
Rating: Automotive
TPS61087-Q1
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: 符合 AEC-Q100 标准的具有强制 PWM 模式的 18.5V、3.2A、650kHz、1.2MHz 升压直流/直流转换器
Rating: Automotive
Operating temperature range (°C): -40 to 125
TI functional safety category: Functional Safety-Capable
Topology: Boost
Type: Converter
Vin (min) (V): 2.5
Vin (max) (V): 6
Switching frequency (min) (kHz): 900
Switching frequency (max) (kHz): 1500
Features: Enable, Nonsynchronous, Power good
Vout (min) (V): 3
Vout (max) (V): 18.5
Iq (typ) (µA): 75
Duty cycle (max) (%): 90
Switch current limit (typ) (A): 4
Rating: Automotive
Operating temperature range (°C): -40 to 125
TI functional safety category: Functional Safety-Capable
Topology: Boost
Type: Converter
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Vin (min) (V): 2.5
Vin (max) (V): 6
Switching frequency (min) (kHz): 900
Switching frequency (max) (kHz): 1500
Features: Enable, Nonsynchronous, Power good
Vout (min) (V): 3
Vout (max) (V): 18.5
Iq (typ) (µA): 75
Duty cycle (max) (%): 90
Switch current limit (typ) (A): 4