BL8531.pdf? Deliver 200mA at 3.3V Output
voltage with 1.8V input Voltage
? Low start-up voltage (when the output
current is 1mA)0.8V
? Output voltage can be adjusted from
2.5V～ 6.0V (In 0.1V step)
? Output voltage accuracy±2％
? Low temperature-drift coefficient of
the output voltage±100ppm/℃
? Only three external components are necessary:
An inductor, a Schottky diode and an output filter capacitor
? High power conversion efficiency85％
? Low quiescent current drawn from power source<5.5μA
? Minimal Number of External Components
( Only
an Inductor, a Diode, and a Capacitor)
? Ultra Low Input Current ( 5μA at Switch Off)
? ±2% High Output Voltage Accuracy
? Low Ripple and Low Noise
? Low Start-up Voltage, 0.85V at 1mA
? 75% Efficiency with Low Cost Inductor
? +50 ppm/ °C Low Temperature-Drift
? SOT-89 and SOT-23-5 Small Packages
? RoHS Compliant and 100% Lead (Pb)-Free
