NCP3020: Synchronous PWM Controller

Overview
Specifications
Applications
Datasheet: Synchronous Buck Controller, 28 V
Rev. 6 (772.0kB)
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Product Overview
製品の説明
The NCP3020 is a Synchronous Buck Controller (PWM Controller) designed to operate from a wide input range and is capable of producing an output voltage as low as 0.6 V. The NCP3020A provides integrated gate drivers and an internally set 300 kHz oscillator (600 kHz for the NCP3020B).

The NCP3020 has an externally compensated transconductance error amplifier with an internally fixed soft-start. Protection features include lossless current limit and Short Circuit Protection, Output Overvoltage protection, Output Undervoltage protection, and Input Undervoltage Lockout. The NCP3020 is currently available in a SOIC-8 package.
特長   利点
     
  • Input voltage from 4.7 V to 28 V
 
  • Ability to regulate from different input voltage sources
  • 0.6 V +/-1.5% Reference Voltage
 
  • Capable of low output voltage operation
  • 300 kHz Operation (NCP3020B - 600 kHz)
 
  • Optimize for efficiency or size
  • >1A Drive Capability
 
  • Ability to drive low Rdson high efficiency MOSFETs
  • Current Limit and Short Circuit Protection
 
  • Advanced protection features
  • Output Overvoltage and Undervoltage Detection
 
  • Advanced protection features
  • Transconductance Amplifier with External Compensation
 
  • Ability to utilize all ceramic input and output capacitors
  • Integrated boost diode
 
  • Reduced number of support components and cost
  • Regulated Soft-start
 
  • Closed loop regulation during soft-start prevents any spikes or droops
  • AEC-Q100 and PPAP compliant (NCV3020)
 
  • Ideal for automotive applications
アプリケーション   最終製品
  • DC/DC conversion
  • LCD-TV
 
  • Entry level and mid range servers
  • Networking equipment
  • Datacom / Computing
技術資料&デザイン・リソース
デザインおよび開発ツール (1) データシート (1)
ソフトウェア (1) パッケージ図 (1)
デザイン・ノート (4) 評価ボード文書 (4)
評価ボード情報
評価ボード ステータス Compliance 簡単な説明 アクション
NCP3020BGEVB Active
Pb-free
PWM Device Evaluation Board
Avnet (2014-04-18) : 1
Mouser (2014-04-18) : 3
Digi-Key (2014-04-18) : 5
供給状況およびサンプル
製品
ステータス
Compliance
内容
パッケージ
MSL*
コンテナ
予算価格/ユニット
タイプ
ケース形状
タイプ
数量
NCP3020ADR2G Active
Pb-free
Halide free
Synchronous PWM Controller, 300 kHz SOIC-8 751-07 3 Tape and Reel 2500 $0.3
NCP3020BDR2G Active
Pb-free
Halide free
Synchronous PWM Controller SOIC-8 751-07 3 Tape and Reel 2500 $0.3
NCV3020ADR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
Synchronous PWM Controller, 300kHz (Auto) SOIC-8 751-07 3 Tape and Reel 2500 $0.36
NCV3020BDR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
Synchronous PWM Controller, 600kHz (Auto) SOIC-8 751-07 3 Tape and Reel 2500 $0.36
面実装デバイスためのモイスチャー・レベル(260°Cリフローでの鉛フリー測定、235°Cリフローでの鉛フリー以外測定)
マーケットリードタイム(週) :
Digi-Key   (2014-04-18 00:00) : >1K
Mouser   (2014-04-18 00:00) : >1K
P&S   (2014-04-18 00:00) : >1K
マーケットリードタイム(週) :
Digi-Key   (2014-04-18 00:00) : >1K
Mouser   (2014-04-18 00:00) : >1K
ON Semiconductor   (2014-04-16 00:00) : 2,500
P&S   (2014-04-18 00:00) : >1K
マーケットリードタイム(週) :
マーケットリードタイム(週) :
Datasheet: Synchronous Buck Controller, 28 V
Rev. 6 (772.0kB)
»材料組成を表示
»No Product Change Notifications exist
Product Overview

Product Compliance Status Description Topology Phases Control Mode VCC Min (V) VCC Max (V) fSW Typ (kHz) tres Typ (ns) Package Type
 Pb-free 
 Halide free 
 Active     Synchronous PWM Controller, 300 kHz   Step-Down   1   Voltage Mode   4.7 
 13.2 
 14 
 14.5 
 16 
 20 
 27 
 28 
 5 
 5.75 
 7 
 300   85   SOIC-8 
 Pb-free 
 Halide free 
 Active     Synchronous PWM Controller   Step-Down   1   Voltage Mode   4.7 
 13.2 
 14 
 14.5 
 16 
 20 
 27 
 28 
 5 
 5.75 
 7 
 600   85   SOIC-8 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     Synchronous PWM Controller, 300kHz (Auto)   Step-Down   1   Voltage Mode   4.7 
 16 
 20 
 27 
 28 
 300   85   SOIC-8 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     Synchronous PWM Controller, 600kHz (Auto)   Step-Down   1   Voltage Mode   4.7 
 16 
 20 
 27 
 28 
 600   85   SOIC-8 
Datasheet: Synchronous Buck Controller, 28 V
Rev. 6 (772.0kB)
»材料組成を表示
»No Product Change Notifications exist
Product Overview
ケース形状
751-07   
Datasheet: Synchronous Buck Controller, 28 V
Rev. 6 (772.0kB)
»材料組成を表示
»No Product Change Notifications exist
Product Overview
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