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TPS5420


数据:
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

描述: 5.5V 至 36V 输入、2A、500kHz 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 2 Vin (min) (V): 5.5 Vin (max) (V): 36 Switching frequency (min) (kHz): 500 Switching frequency (max) (kHz): 500 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 1.23 Vout (max) (V): 31 Iq (typ) (µA): 3000 Duty cycle (max) (%): 87 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 2
Vin (min) (V): 5.5 Vin (max) (V): 36 Switching frequency (min) (kHz): 500 Switching frequency (max) (kHz): 500 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 1.23 Vout (max) (V): 31 Iq (typ) (µA): 3000 Duty cycle (max) (%): 87

TPS63000


数据:
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

描述: 具有 1.8A 电流开关并采用 3x3 QFN 封装的高效率降压/升压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck-Boost Type: Converter Vin (min) (V): 1.8 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1250 Switching frequency (max) (kHz): 1500 Vout (min) (V): 1.2 Vout (max) (V): 5.5 Iq (typ) (µA): 40 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 1.8 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck-Boost Type: Converter Vin (min) (V): 1.8 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1250
Switching frequency (max) (kHz): 1500 Vout (min) (V): 1.2 Vout (max) (V): 5.5 Iq (typ) (µA): 40 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 1.8

TPS63001


数据:
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

描述: 采用 3x3 QFN 封装，具有 1.7A 电流开关和 3.3V 固定输出电压的 96% 升压降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck-Boost Type: Converter Vin (min) (V): 1.8 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1250 Switching frequency (max) (kHz): 1500 Vout (min) (V): 3.3 Vout (max) (V): 3.3 Iq (typ) (µA): 40 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 1.8 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck-Boost Type: Converter Vin (min) (V): 1.8 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1250
Switching frequency (max) (kHz): 1500 Vout (min) (V): 3.3 Vout (max) (V): 3.3 Iq (typ) (µA): 40 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 1.8

TPS63002


数据:
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

描述: 采用 3x3 QFN 封装，具有 1.7A 电流开关和 5V 固定输出电压的 96% 升压降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck-Boost Type: Converter Vin (min) (V): 1.8 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1250 Switching frequency (max) (kHz): 1500 Vout (min) (V): 5 Vout (max) (V): 5 Iq (typ) (µA): 40 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 1.8 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck-Boost Type: Converter Vin (min) (V): 1.8 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1250
Switching frequency (max) (kHz): 1500 Vout (min) (V): 5 Vout (max) (V): 5 Iq (typ) (µA): 40 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 1.8

LM3402


数据:
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

描述: 42V 0.5A 恒流降压型 LED 驱动器

Input voltage type: DC/DC Topology: Buck Vin (min) (V): 6 Vin (max) (V): 42 Vout (max) (V): 40 Vout (min) (V): 0.2 Iout (max) (A): 0.5 Iq (typ) (mA): 0.6 Operating temperature range (°C): -40 to 125 Dimming method: PWM Number of channels: 1 Rating: Catalog Input voltage type: DC/DC Topology: Buck Vin (min) (V): 6 Vin (max) (V): 42 Vout (max) (V): 40 Vout (min) (V): 0.2 Iout (max) (A): 0.5 Iq (typ) (mA): 0.6
Operating temperature range (°C): -40 to 125 Dimming method: PWM Number of channels: 1 Rating: Catalog

LM3402HV


数据:
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

描述: 75V 0.5A 恒流 LED 降压驱动器

Input voltage type: DC/DC Topology: Buck Vin (min) (V): 6 Vin (max) (V): 75 Vout (max) (V): 73 Vout (min) (V): 0.2 Iout (max) (A): 0.5 Iq (typ) (mA): 0.6 Operating temperature range (°C): -40 to 125 Dimming method: PWM Number of channels: 1 Rating: Catalog Input voltage type: DC/DC Topology: Buck Vin (min) (V): 6 Vin (max) (V): 75 Vout (max) (V): 73 Vout (min) (V): 0.2 Iout (max) (A): 0.5 Iq (typ) (mA): 0.6
Operating temperature range (°C): -40 to 125 Dimming method: PWM Number of channels: 1 Rating: Catalog

TPS62227


数据:
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

描述: 采用小型 SOT-23 封装且输出电压为 1.2V 的 400mA 95% 高效步降转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.4 Vin (min) (V): 2.5 Vin (max) (V): 6 Switching frequency (min) (kHz): 800 Switching frequency (max) (kHz): 1850 Features: Enable, Light load efficiency, Synchronous Rectification Control mode: Voltage mode Vout (min) (V): 1.2 Vout (max) (V): 1.2 Iq (typ) (µA): 15 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.4
Vin (min) (V): 2.5 Vin (max) (V): 6 Switching frequency (min) (kHz): 800 Switching frequency (max) (kHz): 1850 Features: Enable, Light load efficiency, Synchronous Rectification Control mode: Voltage mode Vout (min) (V): 1.2 Vout (max) (V): 1.2 Iq (typ) (µA): 15 Duty cycle (max) (%): 100

LM2771


数据:
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

描述: 低纹波 250mA 开关电容器降压 DC/DC 转换器

Rating: Catalog Operating temperature range (°C): -30 to 110 Type: Charge pump Iout (max) (A): 0.25 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 800 Switching frequency (max) (kHz): 1400 Features: Adjustable current limit, Regulated Vout (min) (V): 1.5 Vout (max) (V): 1.5 Iq (typ) (µA): 45 Rating: Catalog Operating temperature range (°C): -30 to 110 Type: Charge pump Iout (max) (A): 0.25 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 800 Switching frequency (max) (kHz): 1400
Features: Adjustable current limit, Regulated Vout (min) (V): 1.5 Vout (max) (V): 1.5 Iq (typ) (µA): 45

TPS61026


数据:
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

描述: 采用 QFN-10 封装的 5.0V 输出、1.8A 开关、96% 高效升压转换器，具有 LDO 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): 5 Vout (max) (V): 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
Switching frequency (min) (kHz): 480 Switching frequency (max) (kHz): 720 Features: Synchronous Rectification Vout (min) (V): 5 Vout (max) (V): 5 Iq (typ) (µA): 25 Duty cycle (max) (%): 100 Switch current limit (typ) (A): 1.8

TPS61029


数据:
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

描述: 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
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