Diodes Incorporated AL1783 LED Driver
Diodes Incorporated AL1783 LED Driver is a 3-channel linear driver with independent PWM dimming and current-setting controls for each channel. This LED driver operates from 6.5V to 60V wide input voltage range. The AL1783 driver is available in the TSSOP-16EP package to minimize PCB space and external component count. This LED driver suits target connected, commercial, industrial, and RGB LED lighting applications.
Features
- 6.5V to 60V wide input voltage range
- -40°C to 105°C ambient temperature operation range
- ±4% LED current tolerance @125mA
- PWM dimming control for each channel
- LED current adjustable for each channel by external reference pins
- Automatic enter and exit standby power mode
- Fast PWM dimming capable of eliminating e-Flicker
- Robust protections
- Under Voltage Lock-out (UVLO)
- Over Voltage Protection (OVP)
- LED string open/short protection (LED short/open)
- Over Temperature Protection (OTP)
- Thermal fold-back
- Thermal shut-down
- Automatic thermal recovery
- Fault reporting
- UVLO
- OTP
- LED open and short
- Totally lead-free and fully RoHS compliant
- Halogen- and antimony-free green device
Applications
- RGB lighting
- Horticulture lighting
- Architecture lighting
- Industrial lighting
- Commercial lighting, i.e. ceiling and panel Light
- Connected lighting
Application Diagram
Functional Block Diagram
發佈日期: 2020-11-30
| 更新日期: 2024-08-21