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。
TPS61029
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 QFN-10 封装的可调节、1.8A 开关、96% 高效升压转换器，具有降压模式
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 0.9
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 480
Switching frequency (max) (kHz): 720
Features: Synchronous Rectification
Vout (min) (V): 1.8
Vout (max) (V): 5.5
Iq (typ) (µA): 25
Duty cycle (max) (%): 100
Switch current limit (typ) (A): 1.8
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 0.9
Vin (max) (V): 5.5
更多
Switching frequency (min) (kHz): 480
Switching frequency (max) (kHz): 720
Features: Synchronous Rectification
Vout (min) (V): 1.8
Vout (max) (V): 5.5
Iq (typ) (µA): 25
Duty cycle (max) (%): 100
Switch current limit (typ) (A): 1.8
Number of channels: 3
LED current per channel (mA): 25.5
LED configuration: Parallel
Program memory: Yes
Topology: Charge pump
Programmable ramp control: Yes
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Iout (max) (A): 0.0765
Iq (typ) (mA): 1.5
Shutdown current (ISD) (typ) (µA): 0.2
Operating temperature range (°C): -30 to 85
Rating: Catalog
Number of channels: 3
LED current per channel (mA): 25.5
LED configuration: Parallel
Program memory: Yes
Topology: Charge pump
Programmable ramp control: Yes
Vin (min) (V): 2.7
更多
Vin (max) (V): 5.5
Iout (max) (A): 0.0765
Iq (typ) (mA): 1.5
Shutdown current (ISD) (typ) (µA): 0.2
Operating temperature range (°C): -30 to 85
Rating: Catalog
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.15
Vin (min) (V): 9.5
Vin (max) (V): 95
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 600
Features: Enable, Over Current Protection
Control mode: Constant on-time (COT)
Vout (min) (V): 2.5
Vout (max) (V): 85
Iq (typ) (µA): 485
Duty cycle (max) (%): 99
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.15
更多
Vin (min) (V): 9.5
Vin (max) (V): 95
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 600
Features: Enable, Over Current Protection
Control mode: Constant on-time (COT)
Vout (min) (V): 2.5
Vout (max) (V): 85
Iq (typ) (µA): 485
Duty cycle (max) (%): 99
TPS61140
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: 具有单个电感器、白光 LED 驱动器的 2x 27V、700mA 开关、1.2MHz 升压转换器，支持 28V 过压保护
Number of channels: 2
Vin (min) (V): 3
Vin (max) (V): 6
Vout (min) (V): 2.5
Vout (max) (V): 27
Type: Inductive
Switching frequency (max) (kHz): 1200
Duty cycle (max) (%): 93
LED current per channel (mA): 23
Peak efficiency (%): 85
Topology: Boost
Features: Synchronous Rectification
Operating temperature range (°C): -40 to 85
Rating: Catalog
Number of channels: 2
Vin (min) (V): 3
Vin (max) (V): 6
Vout (min) (V): 2.5
Vout (max) (V): 27
Type: Inductive
更多
Switching frequency (max) (kHz): 1200
Duty cycle (max) (%): 93
LED current per channel (mA): 23
Peak efficiency (%): 85
Topology: Boost
Features: Synchronous Rectification
Operating temperature range (°C): -40 to 85
Rating: Catalog
TPS61141
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: 具有单个电感器、白光 LED 驱动器的 2x 27V、700mA 开关、1.2MHz 升压转换器，支持 22V 过压保护
Number of channels: 2
Vin (min) (V): 3
Vin (max) (V): 6
Vout (min) (V): 2.5
Vout (max) (V): 27
Type: Inductive
Switching frequency (max) (kHz): 1200
Duty cycle (max) (%): 93
LED current per channel (mA): 23
Peak efficiency (%): 85
Topology: Boost
Features: Synchronous Rectification
Operating temperature range (°C): -40 to 85
Rating: Catalog
Number of channels: 2
Vin (min) (V): 3
Vin (max) (V): 6
Vout (min) (V): 2.5
Vout (max) (V): 27
Type: Inductive
更多
Switching frequency (max) (kHz): 1200
Duty cycle (max) (%): 93
LED current per channel (mA): 23
Peak efficiency (%): 85
Topology: Boost
Features: Synchronous Rectification
Operating temperature range (°C): -40 to 85
Rating: Catalog
TPS61150
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: 双通道、2x 27V、700mA 开关、1.2MHz 升压转换器，具有单个电感器、白光 LED 驱动器（多达 2x6 个）
Number of channels: 2
Vin (min) (V): 3
Vin (max) (V): 6
Vout (min) (V): 2.5
Vout (max) (V): 27
Type: Inductive
Switching frequency (max) (kHz): 1200
Duty cycle (max) (%): 93
LED current per channel (mA): 23
Peak efficiency (%): 85
Topology: Boost
Features: Synchronous Rectification
Operating temperature range (°C): -40 to 85
Rating: Catalog
Number of channels: 2
Vin (min) (V): 3
Vin (max) (V): 6
Vout (min) (V): 2.5
Vout (max) (V): 27
Type: Inductive
更多
Switching frequency (max) (kHz): 1200
Duty cycle (max) (%): 93
LED current per channel (mA): 23
Peak efficiency (%): 85
Topology: Boost
Features: Synchronous Rectification
Operating temperature range (°C): -40 to 85
Rating: Catalog
TPS61151
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: 双通道、2x 27V、700mA 开关、1.2MHz 升压转换器，具有单个电感器、白光 LED 驱动器（多达 2x6 个）
Number of channels: 2
Vin (min) (V): 3
Vin (max) (V): 6
Vout (min) (V): 2.5
Vout (max) (V): 27
Type: Inductive
Switching frequency (max) (kHz): 1200
Duty cycle (max) (%): 93
LED current per channel (mA): 23
Peak efficiency (%): 85
Topology: Boost
Features: Synchronous Rectification
Operating temperature range (°C): -40 to 85
Rating: Catalog
Number of channels: 2
Vin (min) (V): 3
Vin (max) (V): 6
Vout (min) (V): 2.5
Vout (max) (V): 27
Type: Inductive
更多
Switching frequency (max) (kHz): 1200
Duty cycle (max) (%): 93
LED current per channel (mA): 23
Peak efficiency (%): 85
Topology: Boost
Features: Synchronous Rectification
Operating temperature range (°C): -40 to 85
Rating: Catalog
Output options: Adjustable Output, Dual output, Fixed Output
Iout (max) (A): 1
Vin (max) (V): 10
Vin (min) (V): 2.7
Vout (max) (V): 5.5
Vout (min) (V): 1.5
Fixed output options (V): 3.3
Rating: HiRel Enhanced Product
Noise (µVrms): 55
PSRR at 100 KHz (dB): 30
Iq (typ) (mA): 0.08
Thermal resistance θJA (°C/W): 28
Load capacitance (min) (µF): 10
Regulated outputs (#): 2
Features: Enable
Accuracy (%): 2
Dropout voltage (Vdo) (typ) (mV): 350
Operating temperature range (°C): -55 to 125
Output options: Adjustable Output, Dual output, Fixed Output
Iout (max) (A): 1
更多
Vin (max) (V): 10
Vin (min) (V): 2.7
Vout (max) (V): 5.5
Vout (min) (V): 1.5
Fixed output options (V): 3.3
Rating: HiRel Enhanced Product
Noise (µVrms): 55
PSRR at 100 KHz (dB): 30
Iq (typ) (mA): 0.08
Thermal resistance θJA (°C/W): 28
Load capacitance (min) (µF): 10
Regulated outputs (#): 2
Features: Enable
Accuracy (%): 2
Dropout voltage (Vdo) (typ) (mV): 350
Operating temperature range (°C): -55 to 125
Vin (min) (V): 4.5
Vin (max) (V): 52
Iout (max) (A): 3
Operating temperature range (°C): -40 to 85
Control mode: Voltage mode
Topology: Buck Controller
Rating: Catalog
Vout (min) (V): 0.7
Vout (max) (V): 46
Features: Frequency synchronization
Iq (typ) (µA): 1500
Duty cycle (max) (%): 90
Number of phases: 1
Vin (min) (V): 4.5
Vin (max) (V): 52
Iout (max) (A): 3
Operating temperature range (°C): -40 to 85
Control mode: Voltage mode
Topology: Buck Controller
Rating: Catalog
更多
Vout (min) (V): 0.7
Vout (max) (V): 46
Features: Frequency synchronization
Iq (typ) (µA): 1500
Duty cycle (max) (%): 90
Number of phases: 1
Output options: Fixed Output
Iout (max) (A): 0.8
Vin (max) (V): 6
Vin (min) (V): 2.5
Vout (max) (V): 1.2
Vout (min) (V): 1
Fixed output options (V): 1, 1.2
Rating: Catalog
Noise (µVrms): 18
PSRR at 100 KHz (dB): 35
Iq (typ) (mA): 0.2
Thermal resistance θJA (°C/W): 40
Load capacitance (min) (µF): 10
Regulated outputs (#): 1
Features: Enable
Accuracy (%): 3
Dropout voltage (Vdo) (typ) (mV): 475
Operating temperature range (°C): -40 to 125
Output options: Fixed Output
Iout (max) (A): 0.8
更多
Vin (max) (V): 6
Vin (min) (V): 2.5
Vout (max) (V): 1.2
Vout (min) (V): 1
Fixed output options (V): 1, 1.2
Rating: Catalog
Noise (µVrms): 18
PSRR at 100 KHz (dB): 35
Iq (typ) (mA): 0.2
Thermal resistance θJA (°C/W): 40
Load capacitance (min) (µF): 10
Regulated outputs (#): 1
Features: Enable
Accuracy (%): 3
Dropout voltage (Vdo) (typ) (mV): 475
Operating temperature range (°C): -40 to 125