BL8531C.pdf? Deliver 500mA at 4.0V Output voltage
with 2V input Voltage
? The controller 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 four external components are necessary:
An inductor, a Schottky diode, an output
filter capacitor and a NMOSFET or a NPN transistor
? High power conversion efficiency90％
? Low quiescent current drawn from power source6uA
? Small package--SOT-23-3, SOT-23-5, SOT-89-3
? Input Voltage Range : 0.9V ~ 10V
? Operating Voltage Range : 2.0V ~ 10V
? Output Voltage Range : 1.5V ~ 6.5V (0.1V increments) (±2.5%)
? Oscillation Frequency : 300kHz, 100kHz (±15%)
? Custom products for 180kHz, 500kHz
? Output Current : More than 200mA (VIN=1.8V, VOUT=3.3V)
? High Efficiency : 84% (TYP.)
? Stand-by capability : ISTB=0.5μA (MAX.)
Selection : Soft-start set-up external
Output voltage set-up internal (VOUT)
Output voltage set-up external (FB)
? PWM/PFM Control (XC6368)
? Package : SOT-25
? Environmentally Friendly : EU RoHS Compliant, Pb Free
