BM2596 – Step Down Voltage Converter

BM2596 Datasheet PDF learn more.

Part number : BM2596

Functions : This is a kind of semiconductor, Step Down Voltage Converter.

Pin arrangement :

Package information :

Manufacturer : Bookly

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BM2596 Datasheet PDF

The texts in the PDF file :

BM2596 (MSP1250G) 150kHz 3A Step-down Voltage Converter General

Description

The BM2596(=MSP1250G) series of regulators are integrated circuits that provide all active functions for a step-down (buck) switching regulator, capable of driving a 3A load with excellent line and load regulation. These devices are avail-able in fixed output voltages of 3.3V, 5V, 12V, and an adjust-able output version. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation†, and a fixed-frequency oscillator. The MSP1250G series operates at a switching frequency of 150 kHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Available in a standard 5-lead TO-220 package with 5 pins lead in one line options, and a 5-lead TO-263 surface mount package. A standard series of inductors are available from several different manufacturers optimized for use with the MSP1250G series. This feature greatly simplifies the design of switch-mode power supplies. Other features include a guaranteed ±2% tolerance on output voltage under specified input voltage and output load conditions, and ±10% on the oscillator frequency. External shutdown is included, featuring typically 80 µA standby current. Self-protection features include a two stage frequency reducing current limit for the output switch and an over tem perature shutdown for complete protection under fault conditions.

Features

3.3V, 5V, 12V, and adjustable output versions (ADJ) Adjustable version output voltage range, 1.25V to 37V±2% max over line and load conditions Available in TO-220 and TO-263 packages Guaranteed 3A output load current Input voltage range up to 40V Requires only 4 external components Excellent line and load regulation specifications 150 kHz fixed frequency internal oscillator TTL shutdown capability Low power standby mode, IQ typically 80 µA G means Pb free in MSP1250G [ … ]

BM2596 PDF File



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