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NCP1075BBP130G - onsemi

Description: Current-Mode Fixed Frequency Operation (65 & 100 kHz) - 130 kHz for B version only; Peak Current: NCP1075A/B = 400 mA; 2nd Level Current Protection; Over Power Protection; Adjustable Brown-out Protection and OVP; Frequency Jittering (including during frequency foldback mode); 300 µA No Load Power Consumption; Frequency Foldback Operation; Auto-Recovery Output Short Circuit Protection with Timer-Based Detection; Dynamic Self-Supply (DSS); Skip-Cycle Operation at Low Peak Current; Integrated 700 V MOSFET with

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NCP1075BBP130G Details

  • Manufacturer Part Number:

    NCP1075BBP130G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    PDIP8 Less Pin 3

  • Package Description:

    DIP-8/7

  • Manufacturer Package Code:

    626AS

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • JESD-30 Code:

    R-PDIP-T7

  • Length:

    9.32 mm

  • Number of Functions:

    1

  • Number of Terminals:

    7

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP7/8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Seated Height-Max:

    4.45 mm

  • Supply Current-Max (Isup):

    15 mA

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    143 kHz

  • Technology:

    MOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Width:

    7.62 mm

NCP1075BBP130G Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the NCP1075BBP130G is 18V, although the recommended maximum input voltage is 15V for optimal performance and reliability.
  • To ensure stability, it's essential to follow the layout guidelines provided in the datasheet, use a sufficient output capacitor (at least 10uF), and keep the input capacitor (if used) as close to the VIN pin as possible. Additionally, avoid using long traces and minimize the loop area of the output capacitor and inductor.
  • The minimum input voltage required for the NCP1075BBP130G to operate is 6.5V, although the device can still operate down to 5.5V with reduced performance and efficiency.
  • The NCP1075BBP130G is rated for operation up to 150°C, but the device's performance and reliability may degrade at high temperatures. It's essential to follow the thermal management guidelines provided in the datasheet and ensure proper heat sinking to maintain a safe operating temperature.
  • The output voltage of the NCP1075BBP130G can be calculated using the formula: VOUT = 1.285 x (1 + R2/R1), where R1 and R2 are the resistors used in the feedback network. The output voltage can be adjusted by selecting the appropriate values for R1 and R2.

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