ONSEMI NCP1927DR2G

Manufacturer No:

NCP1927DR2G

Manufacturer:

ONSEMI

Package:

16-SOIC (0.154, 3.90mm Width)

Description:

PFC and Flyback Controller for Flat Panel TVs

Quantity:

Delivery:

Payment:

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

NCP1927DR2G information

ONSEMI NCP1927DR2G technical specifications, attributes, parameters and parts with similar specifications to ONSEMI NCP1927DR2G.

Type
Parameter

Control Mode
Current Mode

Latch
No

Drive Cap. (mA)
800 / 800

MSL Type
1

Topology
Flyback

Stand-by Mode
Yes

UVLO (V)
Yes

Short Circuit Protection
Yes

Soft Start
Yes

Package Type
SOIC-16

Case Outline
751B-05

Container Type
REEL

fsw Typ (kHz)
0.065

MSL Temp (°C)
260

Container Qty.
2500

VCC Max (V)
30

Download datasheets and manufacturer documentation for ONSEMI NCP1927DR2G.

Package Drawing:

cfcc683b473d074f91911bcaac8bf397.pdf

Datasheet:

c16619e66ed4d669ebff8c0fe37ddfb8.pdf

This combination IC integrates the primary side control blocks - power factor correction (PFC) and flyback controllers with sequencing circuitry - necessary to implement a compact highly efficient Flat Panel TV Switched Mode Power Supply. The PFC controller exhibits near-unity power factor while operating in Critical Conduction Mode (CrM) with an internal frequency clamp. The circuit incorporates all the features necessary for building a robust and compact PFC stage while minimizing the number of external components. The fixed-frequency current-mode flyback controller features a proprietary Soft-Skip™ mode combined with frequency foldback allowing excellent efficiency during light load conditions while achieving very low standby power consumption. Soft-Skip™ dramatically reduces the risk of acoustic noise, therefore allowing the use of inexpensive transformers and capacitors in the clamping network. Frequency jittering and ramp compensation make this controller and excellent fit for converters where ruggedness and components cost are the key constraints.

Application

Flat TV power supplies

End Product

LCD TV

Feature

Inverter Enable Output
Shutdown Pin to Disable IC
Go To Standby Input
PFC Skip Mode
Programmable Overvoltage/Undervoltage Protection
Flyback Frequency Jittering
Flyback Frequency Foldback
Timer-Based Overload Protection with Auto-Recovery
Flyback Soft-Skip

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.