30V Output, 5.5V Input, 1.2MHz High Efficiency Boost WLED Driver, STI9287C P2P TPS61161.
STI9287C
STI9287C.pdf
STI9287C.pdfFEATURES
? Input Voltage Range: 2.5V to 5.5V
? High Efficiency: Up to 90%
? 1.2MHz Constant Frequency Operation
? Integrated 150mΩ Power MOSFET
? 30V Output Over Voltage Protection
? STI9287C: 200mV Typical VFB Voltage
STI9287CA: 250mV Typical VFB Voltage
? EN Dimming with wide PWM Frequency
Range: 1kHz to 200kHz
? UVLO, Thermal Shutdown
? Internal Current limit
? Minimize the External Component
? <1μA Shutdown Current
? SOT23-6 Package
PIN CONFIGUTION
優(yōu)勢替代
FEATURES
? 2.7-V to 18-V Input Voltage Range
? 26-V Open LED Protection (TPS61160)
? 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
