Datasheet Belling BL8530 — 数据表

BL8530
PFM STEP-UP DC/DC CONVERTER WITH HIGH EFFICIENCY AND LOW NOISE
FEATURES： OUTLINE： • The BL8530 series are CMOS-based PFM
step-up DC-DC Converter. The converter can
start up by supply voltage as low as 0.8V, and
capable of delivering maximum 200mA output
current at 3.3V output with 1.8V input Voltage.
Quiescent current drawn from power source is
as low as 7uA. All of these features make
BL8530 series be suitable for the portable
devices, which are supplied by a single battery
to four-cell batteries.
To reduce the noise caused by the switch
regulator, BL8530 is well considerated in circuit
design and manufacture. So that the interferer
to other circuits by the device is reduced
greatly.
BL8530 integrates stable reference
circuits and trimming technology, so it can
afford high precision and low temperature-drift
coefficient of the output voltage.
BL8530 is available in SOT-89-3 、
SOT-23-3 and SOT-23-5 packages which is PB …