EUP2588.pdf• 3µA shutdown current
• 4 strings in parallel and up to 18 LEDs per
string
• External PWM Dimming Control
• Output voltage up to 65V
• Up to 180mA Drive Capability for Each String
• Wide Input voltage range 4.5V to 28V
• Better than 1.5% LED Current Regulation
Accuracy Between Strings
• Boost Switching frequency can be programmed
by external resistor
•Multiple Fault Protections
-Current Limit protection
-Output Short circuit detection
-Over-temperature protection
-Output Over-voltage protection
• LED current turn off in shutdown mode
• Integrated UVLO/ Over Thermal protection
• Minimal 0.5µs LED On-Time regulation
• Thermal Enhanced 16pin SOP-16 Package
• RoHS Compliant and 100% Lead (Pb)-Free
Halogen-Free
• 4.5-30V Wide Input Voltage Range
• Programmable 5mA~240mA LED Current per String
• LED Current with +/-3% Accuracy at 100mA per String
• PWM and Analog Mode Dimming: Dimming Frequency: 100Hz~50 kHz
• +/-1% Current Matching Among Strings at 100mA per String
• Programmable Switching Frequency,100kHz-1MHz
• Internal Soft-start
• Open and Short LED Protection
• Programmable over-voltage Protection
• RoHS Compliant and Halogen Free
• Compact Package: SOP16E&SOP16
