MC34063EC:DC-DC CONVERTER CONTROL CIRCUITS

The MC34063A/E series is a monolithic control circuit which delivers the main functions for DC-DC voltage converting.

The device contains an internal temperature compensated reference, comparator, duty cycle controlled oscillator with an active current limit circuit, driver and high current output switch. Output voltage is adjustable through two external resistors with a 2% reference accuracy.

Employing a minimum number of external components, the MC34063A/E device series is designed for step-down, step-up and voltage-inverting applications.

Key Features

  • Output switch current in excess of 1.5 A
  • 2 % reference accuracy
  • Low quiescent current: 2.5 mA (typ.)
  • Operating from 3 V to 40 V
  • Frequency operation to 100 kHz
  • Active current limiting
产品规格
DescriptionVersionSize
DS1157: DC-DC converter control circuits11.0803 KB
手册
DescriptionVersionSize
Brochure Power management guide05.20167 MB
样片和购买
型号QuantityUnit Price (US$) *PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)ECCN (EU)ECCN (US)Country of Origin
MC34063ECD-TR10000.196SO-8Tape And Reel070NECEAR99CHINA
MC34063ECN10000.326DIP-8Tube070NECEAR99MALAYSIA
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
MC34063ECD-TRSO-8IndustrialEcopack2 (**)md_07-wspc-so-wspc-08-wspc-.15-wspc-jedec_mzo7-wspc-ll04ew2.pdf
md_07-wspc-so-wspc-08-wspc-.xml
MC34063ECNDIP-8IndustrialEcopack2 (**)
DC-DC converter control circuits MC34063AC
circuit_diagram_5257_thumbnail.png MC34063AC
Very low drop voltage regulators with inhibit KFXX
md_07-wspc-so-wspc-08-wspc-.15-wspc-jedec_mzo7-wspc-ll04ew2.pdf MC34063EC
md_07-wspc-so-wspc-08-wspc-.xml MC34063EC