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BL8523 Datasheet Pwm/pfm Step-down DC-dc Controller

Manufacturer: SHANGHAI BELLING

Overview: BL8523 PWM/PFM Step-down DC-DC Controller.

Datasheet Details

Part number BL8523
Manufacturer SHANGHAI BELLING
File Size 492.30 KB
Description PWM/PFM Step-down DC-DC Controller
Datasheet BL8523-SHANGHAIBELLING.pdf

Key Features

  • The BL8523 is a CMOS-based PWM step-down DC-DC Controller. The device offers the following advantages: lower supply current and wider operating input-voltage range. The BL8523 consists of an oscillator, a PWM control circuit, a reference voltage unit, an error amplifier, a soft-start circuit, a protection circuit, a PWM/PFM alternative circuit, a Chip Enable circuit, and under voltage lockout circuit. A low ripple, high efficiency step-down DC-DC converter can be easily composed of this IC. Out.

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BL8523 Distributor