Number of channels: 8
Vin (min) (V): 10
Vin (max) (V): 28
Switching frequency (max) (kHz): 250
Duty cycle (max) (%): 100
Features: Analog Dimming
Operating temperature range (°C): -40 to 85
Rating: Catalog
Number of channels: 8
Vin (min) (V): 10
Vin (max) (V): 28
Switching frequency (max) (kHz): 250
Duty cycle (max) (%): 100
Features: Analog Dimming
Operating temperature range (°C): -40 to 85
Rating: Catalog
TLC5971
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 3.3V 线性稳压器的 12 通道 16 位 ES-PWM RGB LED 驱动器
Number of channels: 12
LED current per channel (mA): 60
Vin (min) (V): 3
Vin (max) (V): 17
Features: Constant current, PWM control, Thermal shutdown
Operating temperature range (°C): -40 to 85
Rating: Catalog
Number of channels: 12
LED current per channel (mA): 60
Vin (min) (V): 3
Vin (max) (V): 17
Features: Constant current, PWM control, Thermal shutdown
Operating temperature range (°C): -40 to 85
Rating: Catalog
LP8551
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: 适用于笔记本电脑的四通道高效 LED 背光驱动器,具有 VDDIO PWM 逻辑电平
Number of channels: 4
Vin (min) (V): 5.5
Vin (max) (V): 22
Vout (min) (V): 10
Vout (max) (V): 40
Type: Inductive
Switching frequency (max) (kHz): 1250
Duty cycle (max) (%): 100
LED current per channel (mA): 50
Peak efficiency (%): 91
Topology: Boost
Features: I2C control
Operating temperature range (°C): -30 to 85
Rating: Catalog
Number of channels: 4
Vin (min) (V): 5.5
Vin (max) (V): 22
Vout (min) (V): 10
Vout (max) (V): 40
Type: Inductive
更多
Switching frequency (max) (kHz): 1250
Duty cycle (max) (%): 100
LED current per channel (mA): 50
Peak efficiency (%): 91
Topology: Boost
Features: I2C control
Operating temperature range (°C): -30 to 85
Rating: Catalog
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 4
Vin (min) (V): 4.5
Vin (max) (V): 18
Switching frequency (min) (kHz): 700
Switching frequency (max) (kHz): 700
Control mode: D-CAP2
Vout (min) (V): 0.76
Vout (max) (V): 5.5
Iq (typ) (µA): 850
Duty cycle (max) (%): 90
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 4
Vin (min) (V): 4.5
更多
Vin (max) (V): 18
Switching frequency (min) (kHz): 700
Switching frequency (max) (kHz): 700
Control mode: D-CAP2
Vout (min) (V): 0.76
Vout (max) (V): 5.5
Iq (typ) (µA): 850
Duty cycle (max) (%): 90
TPS54426
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 Eco-Mode™ 的 4.5V 至 18V 输入、4A 同步降压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 4
Vin (min) (V): 4.5
Vin (max) (V): 18
Switching frequency (min) (kHz): 700
Switching frequency (max) (kHz): 700
Control mode: D-CAP2
Vout (min) (V): 0.76
Vout (max) (V): 5.5
Iq (typ) (µA): 850
Duty cycle (max) (%): 90
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 4
Vin (min) (V): 4.5
更多
Vin (max) (V): 18
Switching frequency (min) (kHz): 700
Switching frequency (max) (kHz): 700
Control mode: D-CAP2
Vout (min) (V): 0.76
Vout (max) (V): 5.5
Iq (typ) (µA): 850
Duty cycle (max) (%): 90
Number of channels: 6
Vin (min) (V): 5
Vin (max) (V): 24
Vout (min) (V): 5
Vout (max) (V): 40
Type: Inductive
Switching frequency (max) (kHz): 1000
Duty cycle (max) (%): 94
LED current per channel (mA): 30
Peak efficiency (%): 94
Topology: Boost
Features: Load Disconnect During Shutdown
Operating temperature range (°C): -40 to 85
Rating: Catalog
Number of channels: 6
Vin (min) (V): 5
Vin (max) (V): 24
Vout (min) (V): 5
Vout (max) (V): 40
Type: Inductive
更多
Switching frequency (max) (kHz): 1000
Duty cycle (max) (%): 94
LED current per channel (mA): 30
Peak efficiency (%): 94
Topology: Boost
Features: Load Disconnect During Shutdown
Operating temperature range (°C): -40 to 85
Rating: Catalog
TPS61183
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: 适用于笔记本电脑的 WLED 驱动器,具有 PWM 接口和可编程 PWM 调光功能
Number of channels: 6
Vin (min) (V): 4.5
Vin (max) (V): 24
Vout (min) (V): 5
Vout (max) (V): 40
Type: Inductive
Switching frequency (max) (kHz): 1200
Duty cycle (max) (%): 94
LED current per channel (mA): 30
Peak efficiency (%): 94
Topology: Boost
Features: Load Disconnect During Shutdown
Operating temperature range (°C): -40 to 85
Rating: Catalog
Number of channels: 6
Vin (min) (V): 4.5
Vin (max) (V): 24
Vout (min) (V): 5
Vout (max) (V): 40
Type: Inductive
更多
Switching frequency (max) (kHz): 1200
Duty cycle (max) (%): 94
LED current per channel (mA): 30
Peak efficiency (%): 94
Topology: Boost
Features: Load Disconnect During Shutdown
Operating temperature range (°C): -40 to 85
Rating: Catalog
Number of channels: 6
Vin (min) (V): 5.5
Vin (max) (V): 22
Vout (min) (V): 10
Vout (max) (V): 40
Type: Inductive
Switching frequency (max) (kHz): 1250
Duty cycle (max) (%): 100
LED current per channel (mA): 50
Peak efficiency (%): 91
Topology: Boost
Operating temperature range (°C): -30 to 85
Rating: Catalog
Number of channels: 6
Vin (min) (V): 5.5
Vin (max) (V): 22
Vout (min) (V): 10
Vout (max) (V): 40
Type: Inductive
Switching frequency (max) (kHz): 1250
更多
Duty cycle (max) (%): 100
LED current per channel (mA): 50
Peak efficiency (%): 91
Topology: Boost
Operating temperature range (°C): -30 to 85
Rating: Catalog
TPS62421
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 3x3mm QFN 小型封装的 2.25MHz 600mA/1000mA 双通道降压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 0.6
Vin (min) (V): 2.5
Vin (max) (V): 6
Switching frequency (min) (kHz): 2000
Switching frequency (max) (kHz): 2500
Control mode: Voltage mode
Vout (min) (V): 1.2
Vout (max) (V): 1.8
Iq (typ) (µA): 32
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 0.6
Vin (min) (V): 2.5
更多
Vin (max) (V): 6
Switching frequency (min) (kHz): 2000
Switching frequency (max) (kHz): 2500
Control mode: Voltage mode
Vout (min) (V): 1.2
Vout (max) (V): 1.8
Iq (typ) (µA): 32
Duty cycle (max) (%): 100
Number of channels: 3
LED current per channel (mA): 235
LED configuration: Parallel
Program memory: Yes
Topology: Boost
Programmable ramp control: Yes
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Iout (max) (A): 0.72
Features: I2C control
Iq (typ) (mA): 1.6
Shutdown current (ISD) (typ) (µA): 1
Operating temperature range (°C): -30 to 85
Rating: Catalog
Number of channels: 3
LED current per channel (mA): 235
LED configuration: Parallel
Program memory: Yes
Topology: Boost
Programmable ramp control: Yes
更多
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Iout (max) (A): 0.72
Features: I2C control
Iq (typ) (mA): 1.6
Shutdown current (ISD) (typ) (µA): 1
Operating temperature range (°C): -30 to 85
Rating: Catalog