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Power Circuits / Switching Regulator or Controllers / NCP1377P
Datasheets
NCP1377P by:
onsemi
onsemi
Rochester Electronics LLC
Not Found

IC 0.5 A SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, PDIP7, PLASTIC, DIP-8/7, Switching Regulator or Controller

Part Details for NCP1377P by onsemi

Results Overview of NCP1377P by onsemi

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NCP1377P Information

NCP1377P by onsemi is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Part Details for NCP1377P

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NCP1377P Part Data Attributes

Parametric Data
NCP1377P onsemi
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NCP1377P onsemi IC 0.5 A SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, PDIP7, PLASTIC, DIP-8/7, Switching Regulator or Controller
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Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ON SEMICONDUCTOR
Part Package Code DIP
Package Description DIP, DIP8,.3
Pin Count 8
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Min 8.2 V
Input Voltage-Nom 11 V
JESD-30 Code R-PDIP-T7
JESD-609 Code e0
Length 9.78 mm
Number of Functions 1
Number of Terminals 7
Output Current-Max 0.5 A
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP8,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Peak Reflow Temperature (Cel) 235
Qualification Status Not Qualified
Seated Height-Max 4.45 mm
Surface Mount NO
Switcher Configuration SINGLE
Switching Frequency-Max 300 kHz
Technology CMOS
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm

Alternate Parts for NCP1377P

This table gives cross-reference parts and alternative options found for NCP1377P. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of NCP1377P, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
NCP1377P Rochester Electronics LLC Check for Price 0.5A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, PDIP7, PLASTIC, DIP-8/7 NCP1377P vs NCP1377P
NCP1377PG onsemi Check for Price Controller, Free Running Quasi-Resonant Current Mode, PDIP-7 (PDIP-8 LESS PIN 7), 50-TUBE NCP1377P vs NCP1377PG
NCP1378P onsemi Check for Price 0.5A SWITCHING CONTROLLER, 100kHz SWITCHING FREQ-MAX, PDIP7, PLASTIC, DIP-8/7 NCP1377P vs NCP1378P

NCP1377P Related Parts

NCP1377P Frequently Asked Questions (FAQ)

  • A good PCB layout for the NCP1377P should prioritize thermal management, with a solid ground plane and thermal vias to dissipate heat. Keep the input and output capacitors close to the IC, and use short, wide traces for the high-current paths. Refer to onsemi's application notes and layout guidelines for more details.

  • Choose input capacitors with low ESR and high ripple current ratings to handle the AC input voltage. For output capacitors, select ones with low ESR and high capacitance to filter the output voltage. Consider the voltage rating, temperature range, and physical size when selecting capacitors. Consult onsemi's application notes and capacitor manufacturers' datasheets for guidance.

  • The NCP1377P is rated for operation from -40°C to +125°C, but the maximum ambient temperature range depends on the specific application and thermal management. Ensure proper heat sinking and airflow to keep the junction temperature within the recommended range.

  • Yes, the NCP1377P is suitable for high-reliability and automotive applications. It meets the requirements of AEC-Q100 and is designed to withstand harsh environmental conditions. However, ensure that your specific application meets the necessary qualifications and testing requirements.

  • To troubleshoot issues with the NCP1377P, start by checking the input voltage, output voltage, and current. Verify that the PCB layout and component selection meet the recommended guidelines. Use thermal imaging or temperature measurement tools to identify hotspots. Consult onsemi's application notes and technical support resources for guidance on specific issues.