ONSEMI NCP81245MNTXG

Manufacturer No:

NCP81245MNTXG

Manufacturer:

ONSEMI

Package:

52-VFQFN Exposed Pad

Description:

Three-Rail Output Controller, IMVP8 Compatible

Quantity:

Delivery:

Payment:

In Stock :Available

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

NCP81245MNTXG information

ONSEMI NCP81245MNTXG technical specifications, attributes, parameters and parts with similar specifications to ONSEMI NCP81245MNTXG.

Type
Parameter

Control Mode
Voltage Mode

VCC Min (V)
4.75

VCC Max (V)
5.25

fSW Typ (kHz)
300 - 1200

Phases
2/3/4

Case Outline
485BE

MSL Type
1

MSL Temp (°C)
260

Container Type
REEL

Container Qty.
2500

Topology
Step-Down

Package Type
QFN-52

Download datasheets and manufacturer documentation for ONSEMI NCP81245MNTXG.

Datasheet:

d30ac77842f1db92bfe74d1b4196fc0c.pdf

Package Drawing:

42050d3d478c80fdd21b68c8f6d0a72e.pdf

The NCP81245 is a 3 rail Multi-Phase buck solution is optimized for Intel IMVP8 compatible CPUs with user configurations of 3/2/1 + 3/2/1 + 1 phases, including an option to do 4/3/2/1 + 2/1 + 1. The controller combines true differential voltage sensing, inductor DCR current sensing, input voltage feed-forward, and adaptive voltage positioning to provide accurate regulated power for Notebook applications. The multiphase-rails’ control system is based on Dual-Edge pulse-width modulation (PWM) combined with DCR current sensing providing the fastest initial response to dynamic load events at reduced system cost. The single-phase controller can be used for SA or GTUS rails. It makes use of onsemi’s patented high performance RPM operation. RPM control maximizes transient response while allowing for smooth transitions between discontinuous frequency scaling operation and continuous mode full power operation. The single-phase rails have an ultra low offset current monitor amplifier with programmable offset compensation for ultra high accuracy current monitoring.

Application

Embedded Systems

Feature

Multiple Phase Count Configuration
Compatible with Drmos or Discrete Driver
Dynamic Reference Injection ®
Supports all-MLCC Output Capacitance
Accurate Total Current Summing Amplifier
Auto Phase Shedding
Switching Frequency 300kHz to 1.2MHz

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.