BOM
  • BOM
  • Email
  • LinkedIn
  • Teams
  • WhatsApp

RFQ List

0 Products

Use the + button to add products to your RFQ list.

SUBMIT NOW
  • Home
  • RFQ/EI
  • Products
  • Categories
  • Manufacturers
  • Tools
  • Blog
  • About Us
  • Contact Us

Company

  • About Us
  • Five Strengths
  • Quality Control
  • Certifications
  • Contact Us

Services

  • RFQ
  • EI
  • BOM
  • Solutions
  • Tools

Resources

  • Categories
  • Products
  • Manufacturers
  • Blog
  • News and Events

Legal

  • Privacy Policies
  • Terms of Sale
  • Cookies, Ads & Emails
  • Payment Policy
  • Shipping & Delivery
  • Refund & Return Policy

Contact

[email protected]

Get the latest tech insights

© 2026 YG GROUP. All rights reserved.

  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Power Management ICs
  5. /NCP1249BD65R2G
NCP1249BD65R2G thumbnail 1
onsemi

NCP1249BD65R2G

Category
Power Management ICs
Manufacturer
onsemiDetails
Datasheet
Description
PWM Controller Featuring Peak Power Excursion and HV Startup
Similar Products
—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status4520
QuantityNCP1249BD65R2G
Country

Get Tiered Pricing (Submit RFQ)

Specification
Product Details
Key Features
Applications
Documentation
TypeDescriptionTypeDescription
UVLO (V)8.8Short Circuit ProtectionYes
Soft StartYesMSL Temp (°C)260
TopologyFlybackVCC Max (V)35
Container TypeREELfsw Typ (kHz)65
Drive Cap. (mA)300 / 500Package TypeSOIC-9 NB
Case Outline751BPControl ModeCurrent Mode
LatchYesMSL Type1
Container Qty.2500Stand-by ModeYes
Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

YG GROUP supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
ERAI

Loading related products…

Product FAQ
Purchasing FAQ

What type of component is NCP1249BD65R2G, and what package does it use?

NCP1249BD65R2G is an authentic electronic component manufactured by onsemi, categorized under Power Management ICs. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official NCP1249BD65R2G datasheet above.

Why is pricing for NCP1249BD65R2G available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for NCP1249BD65R2G fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

How quickly can NCP1249BD65R2G be shipped once quoted?

Lead times for NCP1249BD65R2G depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

Loading articles…

ISO 9001
ESD Control
onsemi

Loading articles…

New Blog

LSM6DSV16XTR for Robot Motion Sensing: Range, FIFO and Timing Checks

Assess LSM6DSV16XTR for robot motion sensing with conditional noise and current figures, OIS range restrictions, FIFO transport calculations and sample-age checks. Compare four related ST sensors without assuming certification or production adoption.

Read more →

BTS5030-2EKA for 12V Body Loads: Heat, Inrush and Current Diagnosis

Evaluate BTS5030-2EKA for two 12V body-load branches. Review shared thermal loss, lamp inrush, multiplexed diagnosis and the revised 2185 sense ratio without confusing EV forecasts with exact-part demand.

Read more →

TLC555CDR Supply: Fab Expansion, Timer Fit and Ordering Decisions

Assess what TI's fab expansion means for a TLC555CDR design. Compare exact ordering status, timer behavior and RC tolerance before changing an approved BOM or relying on a delivery promise.

Read more →

DG411AK/883 Supply Qualification and Analog Circuit Tradeoffs

Evaluate a DG411AK/883 offer against the circuit it must serve. Compare temperature-dependent leakage, switching behavior, package identity and four nearby models before choosing replenishment or a redesign.

Read more →
  • All Categories
  • Discrete Semiconductors
  • Embedded Processors & Controllers
  • Integrated Circuits - ICs
  • Memory ICs
  • Wireless & RF Semiconductors
  • Circuit Protection
  • Connectors
  • Electromechanical
  • Embedded Solutions
  • Optoelectronics
  • Passive Components
  • Power
  • Sensors
  • Wire & Cable
  • Tools & Supplies
  • Uncategorized
  • All Categories
  • Active Filter
  • Amplifier ICs
  • Audio ICs
  • Chipsets
  • Clock & Timer ICs
  • Communication & Networking ICs
  • Counter ICs
  • Data Converter ICs
  • Digital Potentiometer ICs
  • Driver ICs
  • Equalizers
  • Interface ICs
  • Logic ICs
  • Multimedia ICs
  • Optocouplers / Photocouplers
  • Power Management ICs
  • Programmable Logic ICs
  • Security ICs / Authentication ICs
  • Switch ICs
10 similar parts

Loading related products…

Similar products
Hot products
PicturePart NumberManufacturerPDF / RoHSStockAction
NCV8772CDS334R4G
NCV8772CDS334R4G
onsemi
PDF-
8,010
RFQ
MC7812AECT
MC7812AECT
onsemi
PDF-
9,070
RFQ
NCV8800HDW26R2
NCV8800HDW26R2
onsemi
PDF-
4,480
RFQ
SG6961
SG6961
onsemi
PDF-
4,830
RFQ
NCP4682DMU19TCG
NCP4682DMU19TCG
onsemi
PDF-
3,140
RFQ
NCP160AFCS450T2G
NCP160AFCS450T2G
onsemi
PDF-
3,710
RFQ
FAN53611AUC13X
FAN53611AUC13X
onsemi
PDF-
4,600
RFQ
NCP716MT50TBG
NCP716MT50TBG
onsemi
PDF-
7,650
RFQ
FAN53528GUC48X
FAN53528GUC48X
onsemi
PDF-
8,070
RFQ
MC79M08CTG
MC79M08CTG
onsemi
PDF-
8,680
RFQ