feedback
Rate this webpage

Need
Support?


MC34167: Buck / Boost / Inverting Regulator, Switching, 5.0 A

Overview
Specifications
Packages
Datasheet: 5.0 A, Step-Up/Down/Inverting Switching Regulators
Rev. 7 (263.0kB)
»Показать данные по надёжности
»Показать химический состав
»Уведомление об обновлениях схем (2)
Product Overview
Описание продукта
The MC34167, MC33167 series are high performance fixed frequency power Buck Boost Inverting Switching Regulators that contain the primary functions required for dc-dc converters. This series was specifically designed to be incorporated in step-down and voltage-inverting configurations with a minimum number of external components.

These devices consist of an internal temperature compensated reference, fixed frequency oscillator with on-chip timing components, latching pulse width modulator for single pulse metering, high gain error amplifier, and a high current output switch.

Protective features consist of cycle-by-cycle current limiting, undervoltage lockout, and thermal shutdown. Also included is a low power standby mode that reduces power supply current to 36 µA.
Отличительные черты
 
  • Output Switch Current in Excess of 5.0 A
  • Fixed Frequency Oscillator (72 kHz) with On-Chip Timing
  • Provides 5.05 V Output without External Resistor Divider
  • Precision 2% Reference
  • 0% to 95% Output Duty Cycle
  • Cycle-by-Cycle Current Limiting
  • Undervoltage Lockout with Hysteresis
  • Internal Thermal Shutdown
  • Operation from 7.5 V to 40 V
  • Standby Mode Reduces Power Supply Current to 36 µA
  • Economical 5-Lead TO-220 Package with Two Optional Leadforms
  • Also Available in Surface Mount D2 PAK Package
  • Moisture Sensitivity Level (MSL) Equals 1
  • Pb-Free Packages are Available
Применения
  • Digital TV (LCD, PDP)
  • Efficient system pre-regulator for linear voltage regulators
  • Battery chargers
Технические информацие
Спецификацие (1) Типы корпусов (4)
Наличие и образцы
Продукт
Состояние
Compliance
Описание
Корпус
MSL*
Контейнер
Бюджетная цена единицы
Тип
Размеры
Тип
Кол.
MC34167D2TG Active
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 5.0 A D2PAK-5 936A-02 1 Tube 50 $1.9733
MC34167D2TR4G Active
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 5.0 A D2PAK-5 936A-02 1 Tape and Reel 800 $1.9733
MC34167TG Active
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 5.0 A TO-220-5 314D-04 NA Tube 50 $1.8933
MC34167THG Last Shipments 
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 5.0 A TO-220-5 314A-03 NA Tube 50  
MC34167TVG Active
Pb-free
Halide free
Buck / Boost / Inverting Regulator, Switching, 5.0 A TO-220-5 314B-05 NA Tube 50 $1.48
* Уровень чувствительности компонента к влажности
Market Leadtime (weeks) : 4 to 8
Avnet   (2015-07-09) : <100
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : 13 to 16
Avnet   (2015-07-09) : <100
Digikey   (2015-07-09) : <1K
Mouser   (2015-07-09) : >1K
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 4 to 8
Avnet   (2015-07-09) : <100
Digikey   (2015-07-09) : <1K
FutureElectronics   (2015-07-09) : <100
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : <100
Datasheet: 5.0 A, Step-Up/Down/Inverting Switching Regulators
Rev. 7 (263.0kB)
»Показать данные по надёжности
»Показать химический состав
»Уведомление об обновлениях схем (2)
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, 5.0 A   Step-Down   Voltage Mode   7.5   40   5.0 to 40   5   80   72   D2PAK-5 
 Pb-free 
 Halide free 
 Active     Buck / Boost / Inverting Regulator, Switching, 5.0 A   Step-Down   Voltage Mode   7.5   40   5.0 to 40   5   80   72   D2PAK-5 
 Pb-free 
 Halide free 
 Active     Buck / Boost / Inverting Regulator, Switching, 5.0 A   Step-Down   Voltage Mode   7.5   40   5.0 to 40   5   80   72   TO-220-5 
 Pb-free 
 Halide free 
 Active     Buck / Boost / Inverting Regulator, Switching, 5.0 A   Step-Down   Voltage Mode   7.5   40   5.0 to 40   5   80   72   TO-220-5 
Ранее просмотренные схемы
Очистить список