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MC34067PG - onsemi

Description: 4.0 MHz Error Amplifier; Internally Trimmed Bandgap Reference; Low Startup Current for Off-Line Operation; Variable Frequency Oscillator with a Control Range Exceeding 1000:1; Zero Voltage Switch Resonant Mode Operation; Precision One-Shot Timer for Controlled Off-Time; Dual High Current Totem Pole Outputs; Selectable Undervoltage Lockout Thresholds with Hysteresis; Programmable Soft-Start Circuitry; Enable Input; Pb-Free Packages are Available*

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MC34067PG - onsemi PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - PDIP-16 CASE 648-08 ISSUE V
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MC34067PG - onsemi  - 3D model - Dual-In-Line Packages - PDIP-16 CASE 648-08 ISSUE V
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MC34067PG Details

  • Manufacturer Part Number:

    MC34067PG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    PDIP-16

  • Package Description:

    DIP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    648-08

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    15 Weeks

  • Date Of Intro:

    1999-05-01

  • Manufacturer:

    onsemi

  • YTEOL:

    3

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    RESONANT CONTROL

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    10 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e3

  • Length:

    19.175 mm

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    1.5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.44 mm

  • Surface Mount:

    NO

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    2200 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

MC34067PG Frequently Asked Questions (FAQs)

  • The MC34067PG can operate from -40°C to 125°C, but the recommended operating temperature range is -20°C to 85°C for optimal performance.
  • To ensure stability, it's essential to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Additionally, the output capacitor should be placed as close to the output pin as possible.
  • The MC34067PG can handle a maximum input voltage of 40V, but it's recommended to keep the input voltage below 30V for optimal performance and to prevent damage to the device.
  • The output voltage of the MC34067PG can be calculated using the formula: Vout = (R1/R2) * (Vref), where R1 and R2 are the resistors connected to the feedback pin, and Vref is the internal reference voltage (2.5V).
  • The enable pin (EN) is used to turn the regulator on or off. When the EN pin is high, the regulator is enabled, and when it's low, the regulator is disabled. This pin can be used to implement power-saving features or to turn off the regulator during shutdown.

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Image Part Number Model
Part Image MC34067P onsemi

Switching Controller, Voltage-mode, 1.5A, 2200kHz Switching Freq-Max, BIPolar, PDIP16