MC33063ADG
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onsemi MC33063ADG

Manufacturer No:
MC33063ADG
Manufacturer:
onsemi
Package:
Tube
Description:
IC REG BUCK BST ADJ 1.5A 8SOIC
Delivery:
Payment:
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Product Introduction

Overview

The MC33063ADG is a versatile switching regulator from onsemi, designed for use in DC-DC converters. This monolithic control circuit integrates the primary functions necessary for buck, boost, and inverting configurations, making it suitable for a wide range of applications. The device features an internal temperature-compensated reference, comparator, controlled duty cycle oscillator, active current limit circuit, driver, and a high current output switch. This allows for efficient operation with a minimal number of external components.

Key Specifications

Parameter Value Unit
Manufacturer onsemi
Topology Buck/Boost/Inverting
Input Voltage 3 V to 40 V V
Output Current (Max) 1.5 A A
Output Type Adjustable
Switching Frequency (Max) 100 kHz Hz
Operating Temperature Range -40°C to +85°C °C
Efficiency 87.7% %
No. of Outputs 1
Storage Temperature Range -65°C to +150°C °C
Load Regulation 10 mV mV
Package Style SOIC-8
Mounting Method Surface Mount

Key Features

  • Operation from 3.0 V to 40 V input voltage
  • Low standby current
  • Current limiting
  • Output switch current up to 1.5 A
  • Output voltage adjustable
  • Frequency operation up to 100 kHz
  • Precision 2% reference voltage
  • Pb-free packages available
  • Exposed pad package for higher output current and improved thermal performance

Applications

  • Higher switching frequency applications
  • Fan controllers
  • DC-DC power supplies
  • Step-down, step-up, and voltage-inverting applications

Q & A

  1. What is the input voltage range of the MC33063ADG?

    The input voltage range is from 3 V to 40 V.

  2. What is the maximum output current of the MC33063ADG?

    The maximum output current is 1.5 A.

  3. What are the operating temperature ranges for the MC33063ADG?

    The operating temperature range is from -40°C to +85°C.

  4. What is the switching frequency of the MC33063ADG?

    The switching frequency can operate up to 100 kHz.

  5. Is the output voltage of the MC33063ADG adjustable?
  6. What is the package style and mounting method of the MC33063ADG?

    The package style is SOIC-8, and the mounting method is surface mount.

  7. What are some typical applications of the MC33063ADG?
  8. Does the MC33063ADG have current limiting features?
  9. Is the MC33063ADG available in Pb-free packages?
  10. What is the efficiency of the MC33063ADG?

Product Attributes

Function:Step-Up, Step-Down
Output Configuration:Positive or Negative
Topology:Buck, Boost
Output Type:Adjustable
Number of Outputs:1
Voltage - Input (Min):3V
Voltage - Input (Max):40V
Voltage - Output (Min/Fixed):1.25V
Voltage - Output (Max):40V (Switch)
Current - Output:1.5A (Switch)
Frequency - Switching:100kHz
Synchronous Rectifier:No
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
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Similar Products

Part Number MC33063ADG MC33063ADX MC33063ADR MC34063ADG MC33063AVDG MC33063ADG4 MC33063AD
Manufacturer onsemi Fairchild Semiconductor Texas Instruments onsemi onsemi Texas Instruments Texas Instruments
Product Status Active Active Active Active Active Discontinued at Digi-Key Active
Function Step-Up, Step-Down - Step-Up, Step-Down Step-Up, Step-Down Step-Up, Step-Down Step-Up, Step-Down Step-Up, Step-Down
Output Configuration Positive or Negative - Positive or Negative Positive or Negative Positive or Negative Positive or Negative Positive or Negative
Topology Buck, Boost - Buck, Boost Buck, Boost Buck, Boost Buck, Boost Buck, Boost
Output Type Adjustable - Adjustable Adjustable Adjustable Adjustable Adjustable
Number of Outputs 1 - 1 1 1 1 1
Voltage - Input (Min) 3V - 3V 3V 3V 3V 3V
Voltage - Input (Max) 40V - 40V 40V 40V 40V 40V
Voltage - Output (Min/Fixed) 1.25V - 1.25V 1.25V 1.25V 1.25V 1.25V
Voltage - Output (Max) 40V (Switch) - 40V (Switch) 40V (Switch) 40V (Switch) 40V (Switch) 40V (Switch)
Current - Output 1.5A (Switch) - 1.5A (Switch) 1.5A (Switch) 1.5A (Switch) 1.5A (Switch) 1.5A (Switch)
Frequency - Switching 100kHz - 100kHz 100kHz 100kHz 100kHz 100kHz
Synchronous Rectifier No - No No No No No
Operating Temperature -40°C ~ 85°C (TA) - -40°C ~ 85°C (TA) 0°C ~ 70°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount - Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) - 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC - 8-SOIC 8-SOIC 8-SOIC 8-SOIC 8-SOIC

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