datasheetbank_Logo   전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크
파트넘버  
  >>>  ON-Semiconductor  >>> MC33025DWR2 PDF

MC33025DWR2 데이터시트 - ON Semiconductor

부품번호상세내용제조사
MC33025DWR2 High Speed Double−Ended PWM Controller ON-Semiconductor
ON Semiconductor ON-Semiconductor
MC33025DWR2 PDF 데이터시트 : MC33025DWR2 pdf   
MC34025 image

The MC34025 series are high speed, fixed frequency, double−ended pulse width modulator controllers optimized for high frequency operation. They are specificallydesigned for Off−Line and DC−to−DC converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature an oscillator, a temperature compensated reference, a wide bandwidth error amplifier, a high speed current sensing comparator, steering flip−flop, and dual high current totem pole outputs ideally suited for driving power MOSFETs. Also included are protective features consisting of input and reference undervoltage lockouts each with hysteresis, cycle−by−cycle current limiting, and a latch for single pulse metering. The flexibility of this series allows it to be easily configured for either current mode or voltage mode control.


Features
•50 ns Propagation Delay to Outputs
•Dual High Current Totem Pole Outputs
•Wide Bandwidth Error Amplifier
•Fully−Latched Logic with Double Pulse Suppression
•Latching PWM for Cycle−By−Cycle Current Limiting
•Soft−Start Control with Latched Overcurrent Reset
•Input Undervoltage Lockout with Hysteresis
•Low Startup Current (500 A Typ)
•Internally Trimmed Reference with Undervoltage Lockout
•45% Maximum Duty Cycle (Externally Adjustable)
•Precision Trimmed Oscillator
•Voltage or Current Mode Operation to 1.0 MHz
•Functionally Similar to the UC3825
•Pb−Free Packages are Available*

페이지 링크(HTML) : 1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 
 

"MC33025DWR2" 관련 부품명

부품번호상세내용PDF제조사
MC33023 High speed single-ended PWM controller MC33023 View Motorola => Freescale
MC33025 High speed double-ended PWM controller MC33025 View Motorola => Freescale
SC4808B-1 High Performance Dual Ended PWM Controller SC4808B-1 View Semtech Corporation
SC4806 Multiple Function Double Ended PWM Controller SC4806 View Semtech Corporation
UC1823B HIGH-SPEED PWM CONTROLLER UC1823B View Texas Instruments
UC2823ADWG4 HIGH-SPEED PWM CONTROLLER UC2823ADWG4 View Texas Instruments
MAX5070 High-Performance, Single-Ended, Current-Mode PWM Controllers MAX5070 View Maxim Integrated
UC28023 ECONOMY HIGH-SPEED PWM CONTROLLER UC28023 View Texas Instruments
25A4524 RadHard High Speed PWM Controller 25A4524 View Aeroflex Corporation
G760A Fan Speed PWM Controller G760A View Unspecified

링크 공유 : 

English 简体中文 日本語 русский español


All Rights Reserved © datasheetbank.com 2014 - 2019  [ 개인정보 보호정책 ] [ 데이터시트 요청하기 ]