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MC34063A: Buck / Boost / Inverting Regulator, Switching, 1.5 A

Overview
Specifications
Packages
Applications
Datasheet: Buck / Boost / Inverting Regulator, Switching, 1.5 A
Rev. 23 (1184.0kB)
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Product Overview
製品説明
The MC34063A Series is a monolithic control circuit containing the primary functions required for dc-to-dc converters. These Buck Boost Inverting Switching Regulators consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. This series was specifically designed to be incorporated in Step down (Buck), Step up (Boost) and Voltage-Inverting applications with a minimum number of external components. Refer to Application Notes AN920A/D and AN954/D for additional design information. The MC33063 is an extended temperature version. The NCV33063 is an extended temp version for automotive.
特長   利点
     
  • Operation from 3.0 V to 40 V Input
 
  • Wide input voltage range usable for many applications
  • Low Standby Current
 
  • <100uA Collector Off-State Current
  • Current Limiting
 
  • Adjustable current limit provides improved protection
  • Output Switch Current to 1.5 A
 
  • Large 1.5A peak current capability provides up to ~1A of average current output
  • Output Voltage Adjustable
 
  • External resistor divider for various output voltage options
  • Frequency Operation to 100 kHz
 
  • Optimize frequency for size or efficiency
  • Precision 2% Reference
 
  • Accurate system level performance
  • 4x4mm DFN package option
 
  • Exposed pad package allows for higher output current and improved thermal performance
  • MC34063A = 0 to +70degC
   
  • MC33063A = -40 to +85degC
   
  • MC33063AV / NCV33063A = -40 to +125degC
   
アプリケーション   最終製品
  • For Higher Switching Frequency See NCP3063
  • For Dedicated ENABLE Pin and Higher Switching Frequency See NCP3064
  • Fan Controller
  • DC-DC Power Supply
  • For DFN package see MC33063MNTXG
 
  • Cigarette Lighter Adapter (CLA)
  • Power Supply
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) パッケージ図 (2)
アプリケーション ノート (1) ビデオ (2)
シミュレーション・モデル (6) 評価ボード文書 (32)
データシート (1)  
評価/開発ツール情報
製品 状態 Compliance 簡単な説明 アクション
MC34063LBBGEVB Active
Pb-free
Switching Control Circuit Evaluation Board
MC34063LBGEVB Active
Pb-free
Boost Regulator Evaluation Board
MC34063LBKEVB Active
Leaded Buck Regulator Evaluation Board
MC34063LINVEVB Active
Inverting Regulator Evaluation Board
MC34063SMDBBGEVB Active
Pb-free
Switching Control Circuit Evaluation Board
MC34063SMDBGEVB Active
Pb-free
Switching Control Circuit Evaluation Board
MC34063SMDBKGEVB Active
Pb-free
MC34063 PB-FREE EVAL BOAR
MC34063SMDINVEVB Active
SMD Voltage Inverting Regulator Evaluation Board
Digikey (2015-07-09) : 3
Avnet (2015-07-09) : 1
Digikey (2015-07-09) : 3
Avnet (2015-07-09) : 1
Mouser (2015-07-09) : 1
Digikey (2015-07-09) : 2
Avnet (2015-07-09) : 2
Mouser (2015-07-09) : 2
Digikey (2015-07-09) : 3
Avnet (2015-07-09) : 2
Avnet (2015-07-09) : 1
Mouser (2015-07-09) : 2
Digikey (2015-07-09) : 2
Avnet (2015-07-09) : 2
Mouser (2015-07-09) : 2
Avnet (2015-07-09) : 2
Mouser (2015-07-09) : 2
Digikey (2015-07-09) : 2
供給状況 & サンプル
製品
状態
Compliance
内容
外形
MSL*
梱包形態
予算 価格/Unit
タイプ
Case Outline
タイプ
数量
MC34063ADG Active
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= 0°C to +70°C SOIC-8 751-07 1 Tube 98 $0.3703
MC34063ADR2G Active
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= 0°C to +70°C SOIC-8 751-07 1 Tape and Reel 2500 $0.3703
MC34063AP1G Active
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= 0°C to +70°C PDIP-8 626-05 NA Tube 50 $0.396
MCX34063ADR2G Consult Sales Office
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 1.5 A SOIC-8 751-07 1 Tape and Reel 2500  
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) : 4 to 8
Arrow   (Sat Jul 11 07:50:43 MST 2015) : 4206
Avnet   (2015-07-09) : >1K
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
マーケットリードタイム(週) : 4 to 8
Arrow   (Sat Jul 11 07:50:43 MST 2015) : 145974
Avnet   (2015-07-09) : >50K
Digikey   (2015-07-09) : >10K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >10K
マーケットリードタイム(週) : 13 to 16
Avnet   (2015-07-09) : >1K
Chip1Stop   (2015-07-09) : >1K
Digikey   (2015-07-09) : >1K
FutureElectronics   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
マーケットリードタイム(週) : Contact Factory
Datasheet: Buck / Boost / Inverting Regulator, Switching, 1.5 A
Rev. 23 (1184.0kB)
»信頼性データを表示する
»材料組成を表示
»製品変更通知 (10)
Product Overview

Product Compliance Status Description Topology Control Mode VCC Min (V) VCC Max (V) VO Typ (V) IO Typ (A) Efficiency (%) fSW Typ (kHz) Package Type
 Pb-free 
 Halide free 
 Active     Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= 0°C to +70°C 
 Step-Down 
 Step-Up 
 Step-Up/Step-Down 
 Voltage Mode   3   40   1.25 to 40   1.5     100   SOIC-8 
 Pb-free 
 Halide free 
 Active     Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= 0°C to +70°C 
 Step-Down 
 Step-Up 
 Step-Up/Step-Down 
 Voltage Mode   3   40   1.25 to 40   1.5     100   SOIC-8 
 Pb-free 
 Halide free 
 Active     Buck / Boost / Inverting Regulator, Switching, 1.5 A, TA= 0°C to +70°C 
 Step-Down 
 Step-Up 
 Step-Up/Step-Down 
 Voltage Mode   3   40   1.25 to 40   1.5     100   PDIP-8 
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