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AF1210B Datasheet Step-down Converter

Manufacturer: Alfa-MOS

Overview: Alfa-MOS Technology AF1210B 150KHz, 3.5A / 40V Step-Down Converter.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

AF1210B consists of step-down switching regulator with PWM control.

These devices include a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc.

AF1210B provides low-ripple power, high efficiency, and excellent transient characteristics.

Key Features

  • as low current consumption. Since this converter can accommodate an input voltage up to 40V, it is also suitable for the operation via an AC adapter. Features Input voltage: 4.2V to 40V. Output voltage: 0.8V to VIN. Duty ratio: 0% to 100% PWM control Oscillation frequency: 150KHz typ. Soft-start, Current limit, Enable function Thermal Shutdown function Built-in internal P-channel MOS SOP-8P Package.

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AF1210B Distributor