MC34060A: Fixed Frequency, Single Ended, Voltage Mode PWM Controller

The MC34060A is a low cost fixed frequency, pulse width modulation control circuit designed primarily for single-ended SWITCHMODE power supply control.The MC34060A is specified over the commercial operating temperature range of 0 C to +70 C, and the MC33060A is specified over an automotive temperature range of -40 C to +85 C.

Features
  • Complete Pulse Width Modulation Control Circuitry
  • On-Chip Oscillator with Master or Slave Operation
  • On-Chip Error Amplifiers
  • On-Chip 5.0 V Reference, 1.5% Accuracy
  • Adjustable Dead-Time Control
  • Uncommitted Output Transistor Rated to 200 mA Source or Sink
  • Undervoltage Lockout
  • Pb-Free Packages are Available
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Fixed Frequency, PWM, Voltage Mode Single Ended ControllersMC34060A/D (154.0kB)7
Package Drawings (2)
Document TitleDocument ID/SizeRevision
PDIP-14646-06 (35.5kB)S
SOIC-14 NB751A-03 (34.3kB)L
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
MC34060ADGActivePb-free Halide freeSOIC-14751A-031Tube55$0.4667
MC34060ADR2GActivePb-free Halide freeSOIC-14751A-031Tape and Reel2500$0.4667
MC34060APGObsoletePb-free Halide freePDIP-14646-06NATube25
Specifications
ProductTopologyControl Modefsw Typ (kHz)Stand-by ModeUVLO (V)Short Circuit ProtectionLatchSoft StartVCC Max (V)Drive Cap. (mA)
MC34060ADGStep-Up/Step-DownVoltage Mode200NoYesNoNoNo42200
MC34060ADR2GStep-Up/Step-DownVoltage Mode200NoYesNoNoNo42200
Fixed Frequency, PWM, Voltage Mode Single Ended Controllers (154.0kB) MC34060A
SOIC-14 NB NLSX5014
PDIP-14 NE592