LP5562 具有可编程照明序列的 LP5562 四通道 LED 驱动器 | 德州仪器 TI.com.cn

LP5562 (正在供货)

具有可编程照明序列的 LP5562 四通道 LED 驱动器

具有可编程照明序列的 LP5562 四通道 LED 驱动器 - LP5562
 

参数 与其它产品相比 RGB 和白光 LED 驱动器

 
Channels (#)
LED Current Per Channel (mA)
LED Configuration
LED (#)
Program Memory
Programmable Ramp Control
Vin (Min) (V)
Vin (Max) (V)
Vout (Min) (V)
Vout (Max) (V)
Iout (Max) (A)
Iq (Typ) (mA)
Shutdown Current (Typ) (uA)
Peak Efficiency (%)
Features
Operating Temperature Range (C)
Pin/Package
LP5562 LP5521 LP5523 LP55231 LP5569
4     3     9     9     9    
25.5     25.5     25.5     25.5     25.5    
Parallel     Parallel     Parallel     Parallel     Parallel    
4     3     9     9     9    
Yes     Yes     Yes     Yes     Yes    
Yes     Yes     Yes     Yes     Yes    
2.7     2.7     2.7     2.7     2.5    
5.5     5.5     5.5     5.5     5.5    
2.7     2.7     2.7     2.7     2.5    
5.5     5.5     5.5     5.5     5.5    
0.11     0.0765     0.225     0.0255     0.23    
1     1.5     0.8     0.8     0.002    
0.2     0.2     0.2     0.2     0.2    
100     95     93     94     94    
Analog/PWM Mixed Dimming
Constant Current
Current Control
I2C Control
Power Save Mode
Programmable Lighting Engines    
Analog/PWM Mixed Dimming
Constant Current
Current Control
I2C Control
Power Save Mode
Programmable Lighting Engines    
Analog/PWM Mixed Dimming
Constant Current
Current Control
I2C Control
Power Save Mode
Programmable Lighting Engines    
Analog/PWM Mixed Dimming
Constant Current
Current Control
I2C Control
Power Save Mode
Programmable Lighting Engines    
Analog/PWM Mixed Dimming
Constant Current
Current Control
Direct PWM Dimming
I2C Control
Power Save Mode
Programmable Lighting Engines    
-40 to 85     -30 to 85     -30 to 85     -30 to 85     -40 to 85    
12DSBGA     20DSBGA
24WQFN    
25DSBGA     24WQFN     24WQFN