MP3398A PDF – White LED Controller

This is one of the semiconductor types. This part name is MP3398A.

This product has White LED Controller functions.

Manufacturers of product is MPS.

Image and pinout :

MP3398A datasheet pinout

 

MP3398A PDF Datasheet

Some of the text files within the PDF file

The Future of Analog IC Technology MP3398A Step up, 4 strings, Max. 350mA/string Analog and PWM dimming, White LED Controller DESCRIPTION The MP3398A is a step-up controller with 4 current channels, which is designed to drive WLED arrays for large-size LCD-panel backlighting applications. It is flexible to expand the number of LED channels by two or more ICs in parallel sharing a single inductive power source. The MP3398A uses peak-current mode with fixed switching frequency. The frequency is programmable by an external setting resistor. The MP3398A drives an external MOSFET to boost up the output voltage from a 5V to 28V input supply. It regulates the current in each LED string to the value set by an external current-setting resistor. The MP3398A applies 4 internal current sources for current balance. The current matching can achieve 2.5% regulation accuracy between strings. Its low regulation voltage on LED current sources reduces power loss. The MP3398A can support both analog and [ … ]

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A1050 PDF – 2SA1050

A1050 PDF datasheet can download.

This product has 2SA1050 functions.

This is one of the semiconductor types. This part name is A1050.

Manufacturers of the product is SavantIC.

Image and pinout :

A1050 pdf datasheet pinout

 

Some of the text files within the PDF file

SavantIC Semiconductor wSwiwl.iDcatoaSnheePt4NU.cPomPower Transistors DESCRIPTION ·With TO-3 package ·High transition frequency ·Excellent safe operating area APPLICATIONS ·For audio and general purpose power amplifier applications PINNING(see Fig.2) PIN DESCRIPTION 1 Base 2 Emitter 3 Collector Product Specification 2SA1050 Fig.1 simplified outline (TO-3) and symbol Absolute maximum ratings(Ta= ) SYMBOL PARAMETER VCBO Collector-base voltage VCEO Collector-emitter voltage VEBO IC Emitter-base voltage Collector current PC Collector power dissipation Tj Junction temperature Tstg Storage temperature CONDITIONS Open emitter Open base Open collector TC=25 VALUE -140 -140 -5 -12 100 175 -55~200 UNIT V V V A W SavantIC Semiconductor Silicon PNP Power Transistors CHARACTERISTICS Tj=25 unless otherwise specified SYMBOL PARAMETER CONDITIONS V(BR)CEO Collector-emitter breakdown voltage IC=-25mA ;IB=0 V(BR)CBO Collector-base breakdown voltage IC=-1mA ; [ … ]

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A1050 PDF Datasheet

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