High Efficiency, Multi-Function Step-up DC/DC Controller,BL8531C Replace RH5RK.
BL8531C
BL8531C.pdf
BL8531C.pdfFEATURES
? Deliver 500mA at 4.0V Output voltage
with2V input Voltage
? The controller output voltage can be
adjustedfrom 2.5V～6.0V(In 0.1V step)
? Output voltage accuracy±2%
? Low temperature-drift coefficient of
theoutput voltage±100ppm/℃
? Only four external components are necessary:
An inductor, a Schottky diode, an output
filtercapacitor and a NMOSFET or a NPN transistor
? High power conversion efficiency90％
? Low quiescent current drawn from powersource6uA
? Small package--SOT-23-3, SOT-23-5, SOT-89-3
PIN CONFIGUTION
優(yōu)勢替代
