BL8531C - Multi-Function Step-up DC/DC Controller

Product Overview

BELLING

Part number	BL8531C
Manufacturer	BELLING
File Size	673.84 KB
Description	Multi-Function Step-up DC/DC Controller
Datasheet	BL8531C Datasheet
Additional preview pages of the BL8531C datasheet.

BL8531C series are CMOS-based PFM step-up DCDC Controller with low supply current and high output voltage accuracy.

Quiescent current drawn from power source is as low as 6uA.

It is capable of delivering 500mA output current at 4.0V output with 2V input Voltage.

make BL8531C series be suitable for the portable devices, which are supplied by a single battery to four-cell batteries. BL8531C has a drive pin (EXT) for external transistor. So it is possible to load a large output current with a power transistor which has a low voltage dropout. BL8531C integrates stable reference circuits and trimming technology, so it can afford high precision and low temperature-drift coefficient of the output voltage. BL8531C is available in SOT-23-3, SOT-23-5 and SOT-89-3.

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Published: Nov 15, 2024 |