datasheetbank_Logo   전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크
파트넘버 :
  >>>  Motorola  >>> MC33025P 데이터시트 PDF

MC33025P 데이터시트 - Motorola => Freescale

부품번호MC33025P Motorola
Motorola => Freescale Motorola
상세내역(기능)High speed double-ended PWM controller
MC33025P PDF 데이터시트 : MC33025P pdf   
MC33025P image

The MC34025 series are high speed, fixed frequency, double–ended pulse width modulator controllers optimized for high frequency operation. They are specifically designed 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.

•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 Start–Up Current (500 µA Typ)
•Internally Trimmed Reference with Undervoltage Lockout
•90% Maximum Duty Cycle (Externally Adjustable)
•Precision Trimmed Oscillator
•Voltage or Current Mode Operation to 1.0 MHz
•Functionally Similar to the UC3825

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

Language : English   简体中文   日本語   русский   español

@ 2014 - 2018  [ ] [ 개인정보 보호정책 ] [ 데이터시트 요청하기 ]