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。
UCC281
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 -40°C 至 +85°C 工作温度范围和反向电流保护功能的 1A、低压降稳压器
Vin (min) (V): 1.8
Vin (max) (V): 9
Iout (max) (A): 1
Operating temperature range (°C): 0 to 70
Rating: Catalog
Vout (min) (V): 1.2
Vout (max) (V): 8.8
Features: Reverse Current Protection
Iq (typ) (µA): 400
Vin (min) (V): 1.8
Vin (max) (V): 9
Iout (max) (A): 1
Operating temperature range (°C): 0 to 70
Rating: Catalog
Vout (min) (V): 1.2
Vout (max) (V): 8.8
Features: Reverse Current Protection
Iq (typ) (µA): 400
Output options: Adjustable Output, Fixed Output
Iout (max) (A): 3
Vin (max) (V): 9
Vin (min) (V): 2.8
Vout (max) (V): 8.5
Vout (min) (V): 1.2
Fixed output options (V): 3, 3.3, 5
Rating: Catalog
PSRR at 100 KHz (dB): 18
Iq (typ) (mA): 0.4
Thermal resistance θJA (°C/W): 70
Load capacitance (min) (µF): 10
Regulated outputs (#): 1
Features: Reverse Current Protection
Accuracy (%): 2.5
Dropout voltage (Vdo) (typ) (mV): 400
Operating temperature range (°C): -40 to 85
Output options: Adjustable Output, Fixed Output
Iout (max) (A): 3
Vin (max) (V): 9
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Vin (min) (V): 2.8
Vout (max) (V): 8.5
Vout (min) (V): 1.2
Fixed output options (V): 3, 3.3, 5
Rating: Catalog
PSRR at 100 KHz (dB): 18
Iq (typ) (mA): 0.4
Thermal resistance θJA (°C/W): 70
Load capacitance (min) (µF): 10
Regulated outputs (#): 1
Features: Reverse Current Protection
Accuracy (%): 2.5
Dropout voltage (Vdo) (typ) (mV): 400
Operating temperature range (°C): -40 to 85
UCC381
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 0°C 至 70°C 工作温度范围的和反向电流保护功能的 1A、低压降稳压器
Vin (min) (V): 1.8
Vin (max) (V): 9
Iout (max) (A): 1
Operating temperature range (°C): 0 to 70
Rating: Catalog
Vout (min) (V): 1.2
Vout (max) (V): 8.8
Features: Reverse Current Protection
Iq (typ) (µA): 400
Vin (min) (V): 1.8
Vin (max) (V): 9
Iout (max) (A): 1
Operating temperature range (°C): 0 to 70
Rating: Catalog
Vout (min) (V): 1.2
Vout (max) (V): 8.8
Features: Reverse Current Protection
Iq (typ) (µA): 400
Output options: Adjustable Output, Fixed Output
Iout (max) (A): 3
Vin (max) (V): 9
Vin (min) (V): 2.8
Vout (max) (V): 8.5
Vout (min) (V): 1.2
Fixed output options (V): 3, 3.3, 5
Rating: Catalog
PSRR at 100 KHz (dB): 18
Iq (typ) (mA): 0.4
Thermal resistance θJA (°C/W): 70
Load capacitance (min) (µF): 10
Regulated outputs (#): 1
Features: Reverse Current Protection
Accuracy (%): 2.5
Dropout voltage (Vdo) (typ) (mV): 400
Operating temperature range (°C): 0 to 70
Output options: Adjustable Output, Fixed Output
Iout (max) (A): 3
Vin (max) (V): 9
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Vin (min) (V): 2.8
Vout (max) (V): 8.5
Vout (min) (V): 1.2
Fixed output options (V): 3, 3.3, 5
Rating: Catalog
PSRR at 100 KHz (dB): 18
Iq (typ) (mA): 0.4
Thermal resistance θJA (°C/W): 70
Load capacitance (min) (µF): 10
Regulated outputs (#): 1
Features: Reverse Current Protection
Accuracy (%): 2.5
Dropout voltage (Vdo) (typ) (mV): 400
Operating temperature range (°C): 0 to 70
Vin (min) (V): 11.4
Vin (max) (V): 13
Iout (max) (A): 20
Operating temperature range (°C): 0 to 0
Control mode: Hysteretic
Topology: Buck
Rating: Catalog
Vout (min) (V): 1.3
Vout (max) (V): 3.6
Features: Dynamic Voltage Scaling, Enable, Power good
Iq (typ) (µA): 3000
Duty cycle (max) (%): 100
Number of phases: 1
Vin (min) (V): 11.4
Vin (max) (V): 13
Iout (max) (A): 20
Operating temperature range (°C): 0 to 0
Control mode: Hysteretic
Topology: Buck
Rating: Catalog
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Vout (min) (V): 1.3
Vout (max) (V): 3.6
Features: Dynamic Voltage Scaling, Enable, Power good
Iq (typ) (µA): 3000
Duty cycle (max) (%): 100
Number of phases: 1
LM2640
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 LDO 的 5.5V 至 30V、200kHz 同步 D-CAP2 模式双路降压控制器
Vin (min) (V): 5.5
Vin (max) (V): 30
Iout (max) (A): 5
Operating temperature range (°C): 0 to 125
Control mode: D-CAP2, current mode
Topology: Buck
Rating: Catalog
Vout (min) (V): 2.2
Vout (max) (V): 6
Features: Enable, Frequency synchronization, Light Load Efficiency
Iq (typ) (µA): 600
Duty cycle (max) (%): 98
Number of phases: 2
Vin (min) (V): 5.5
Vin (max) (V): 30
Iout (max) (A): 5
Operating temperature range (°C): 0 to 125
Control mode: D-CAP2, current mode
Topology: Buck
Rating: Catalog
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Vout (min) (V): 2.2
Vout (max) (V): 6
Features: Enable, Frequency synchronization, Light Load Efficiency
Iq (typ) (µA): 600
Duty cycle (max) (%): 98
Number of phases: 2
Vin (min) (V): 2.5
Vin (max) (V): 7
Vout (min) (V): 1.25
Vout (max) (V): 20
Iout (max) (A): 0
Rating: Catalog
Operating temperature range (°C): -40 to 85
Iq (typ) (mA): 3.5
Vin (min) (V): 2.5
Vin (max) (V): 7
Vout (min) (V): 1.25
Vout (max) (V): 20
Iout (max) (A): 0
Rating: Catalog
Operating temperature range (°C): -40 to 85
Iq (typ) (mA): 3.5
Output options: Fixed Output
Iout (max) (A): 0.5
Vin (max) (V): 10
Vin (min) (V): 3.5
Vout (max) (V): 2.5
Vout (min) (V): 2.5
Fixed output options (V): 2.5
Rating: Catalog
Noise (µVrms): 228
Iq (typ) (mA): 0.28
Thermal resistance θJA (°C/W): 22, 32
Load capacitance (min) (µF): 10
Regulated outputs (#): 1
Features: Enable
Accuracy (%): 2
Dropout voltage (Vdo) (typ) (mV): 330
Operating temperature range (°C): 0 to 125
Output options: Fixed Output
Iout (max) (A): 0.5
Vin (max) (V): 10
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Vin (min) (V): 3.5
Vout (max) (V): 2.5
Vout (min) (V): 2.5
Fixed output options (V): 2.5
Rating: Catalog
Noise (µVrms): 228
Iq (typ) (mA): 0.28
Thermal resistance θJA (°C/W): 22, 32
Load capacitance (min) (µF): 10
Regulated outputs (#): 1
Features: Enable
Accuracy (%): 2
Dropout voltage (Vdo) (typ) (mV): 330
Operating temperature range (°C): 0 to 125
Output options: Fixed Output
Iout (max) (A): 0.15
Vin (max) (V): 5.2
Vin (min) (V): 3
Vout (max) (V): 1.2
Vout (min) (V): 1.2
Fixed output options (V): 1.2
Rating: Catalog
Iq (typ) (mA): 0.15
Thermal resistance θJA (°C/W): 235
Regulated outputs (#): 1
Features: Power good
Accuracy (%): 2
Dropout voltage (Vdo) (typ) (mV): 1000
Operating temperature range (°C): 0 to 70
Output options: Fixed Output
Iout (max) (A): 0.15
Vin (max) (V): 5.2
Vin (min) (V): 3
Vout (max) (V): 1.2
更多
Vout (min) (V): 1.2
Fixed output options (V): 1.2
Rating: Catalog
Iq (typ) (mA): 0.15
Thermal resistance θJA (°C/W): 235
Regulated outputs (#): 1
Features: Power good
Accuracy (%): 2
Dropout voltage (Vdo) (typ) (mV): 1000
Operating temperature range (°C): 0 to 70
UC285
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 -40°C 至 100°C 工作温度范围和反向电流保护功能的 5A、超低压降稳压器
Vin (min) (V): 1.7
Vin (max) (V): 7.5
Iout (max) (A): 5
Operating temperature range (°C): -40 to 100
Rating: Catalog
Vout (min) (V): 1.2
Vout (max) (V): 6
Features: Reverse Current Protection
Iq (typ) (µA): 40000
Vin (min) (V): 1.7
Vin (max) (V): 7.5
Iout (max) (A): 5
Operating temperature range (°C): -40 to 100
Rating: Catalog
Vout (min) (V): 1.2
Vout (max) (V): 6
Features: Reverse Current Protection
Iq (typ) (µA): 40000