White LED Boost Converter with PWM Dimming and Single-Wire Interface, EUP2961A P2P TPS61161.
EUP2961A
EUP2961A.pdf
EUP2961A.pdfFEATURES
? 2.7V to 5.5 V Input Voltage Range
? 38V Output Over Voltage Protection
? Integrated 40V N-MOSFET
? Internal Soft-Start
? Single-Wire Serial Pulse Interface to Set LED
Current with 32-Step Scale
? External PWM Dimming with 8kHz to 300kHz
Frequency Range
? Over Thermal Protection
? VIN Under Voltage Lockout
? Available in 2mm×2mm TDFN-6 package
? RoHS Compliant and 100% Lead (Pb)-Free
Halogen-Free
PIN CONFIGUTION
優勢替代
FEATURES
? 2.7-V to 18-V Input Voltage Range
? 38-V Open LED Protection (TPS61161)
? 200-mV Reference Voltage With ±2% Accuracy
? Flexible Digital and PWM Brightness Control
? Built-in Soft Start
? Up to 90% Efficiency
PIN CONFIGUTION
