ONSEMI NCP1244AD065R2G

ONSEMI NCP1244AD065R2G

Manufacturer No:

NCP1244AD065R2G

Manufacturer:

ONSEMI

Package:

8-SOIC (0.154, 3.90mm Width), 7 Leads

Description:

Controller, Fixed Frequency, Current Mode, for Flyback Converters

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

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

NCP1244AD065R2G information

ONSEMI NCP1244AD065R2G technical specifications, attributes, parameters and parts with similar specifications to ONSEMI NCP1244AD065R2G.

  • Type
  • Parameter
  • Case Outline
  • 751U
  • MSL Type
  • 1
  • Container Qty.
  • 2500
  • Container Type
  • REEL
  • Short Circuit Protection
  • Yes
  • VCC Max (V)
  • 28
  • Drive Cap. (mA)
  • 500 / 800
  • fsw Typ (kHz)
  • 65
  • Stand-by Mode
  • Yes
  • UVLO (V)
  • 8.9
  • Soft Start
  • Yes
  • Package Type
  • SOIC-7
  • MSL Temp (°C)
  • 260
  • Topology
  • Flyback
  • Control Mode
  • Current Mode
  • Latch
  • Yes

Download datasheets and manufacturer documentation for ONSEMI NCP1244AD065R2G.

Datasheet:

Package Drawing:

The NCP1244 is a new fixed-frequency current-mode controller featuring Dynamic Self-Supply. This function greatly simplifies the design of the auxiliary supply and the Vcc capacitor by activating the internal startup current source to supply the controller during start-up, transients, latch, stand-by etc. This device contains a special HV dtector which detects the application unplug from the AC input line and triggers the X2 discharge current. It features a timer-based fault detection that ensures the detection of overload and an adjustable compensation to help keep the maximum power independent of the input voltage. Due to frequency foldback, the controller exhibits excellent efficiency in light load condition while still achieveing very low standby power consumption. Internal frequency jittering, ramp compensation, and a versatile latch input make this controller an excellent candidate for the robust power supply designs. A dedicated OFF mode allows to reach the extremely low no load input power consumption via sleeping whole device and thus minimze the power consumption of the control circuitry.This product is IEC60950 compliant. Please see the test report and certification in the Conformance report section below.

Feature

  • Frequency Foldback and Skip Mode
  • Timer-Based Overload Protection with Latched (Option A) or Auto-Recovery (Option B) operation
  • High voltage current source with Dynamic Self Supply (DSS)
  • Internal Frequency Jittering
  • Adjustable overpower protection
  • Dedicated latch off input
  • Integrated X2 capacitor discharge
  • Power saving off mode when used with NCP4353 or NCP4354

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

Step1：Prepare product

Step2：Desiccant Protection

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step3：Vacuum Packaging

Step4：Individual Package

Step4：Individual Package

Step5：Anti-collision Filling

Step5：Anti-collision Filling

Step6：Packaging Box

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.

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