ONSEMI NCP1578MNR2G

Manufacturer No:

NCP1578MNR2G

Manufacturer:

ONSEMI

Package:

20-VFQFN Exposed Pad

Description:

Synchronous Step Down Controller with 50 mA Linear Regulator

Quantity:

Delivery:

Payment:

In Stock :Available

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

NCP1578MNR2G information

ONSEMI NCP1578MNR2G technical specifications, attributes, parameters and parts with similar specifications to ONSEMI NCP1578MNR2G.

Type
Parameter

Phases
1

VCC Min (V)
-

fSW Typ (kHz)
300

MSL Type
1

MSL Temp (°C)
260

Container Type
REEL

Topology
-

Control Mode
-

VCC Max (V)
-

Package Type
QFN-20

Case Outline
48.5

Container Qty.
4000

Download datasheets and manufacturer documentation for ONSEMI NCP1578MNR2G.

Datasheet:

b4ab21897dfa9774b0fd14013821ce0e.pdf

Package Drawing:

02abfa2637ea37d9c786a63db42bc61d.pdf

The NCP1578 is a voltage mode synchronous step-down controller for high performance systems intended to be used in battery-powered systems. The NCP1578 includes a high efficiency PWM controller with adjustable output, and a 5V/50mA linear regulator. A pin is provided to enable or disable forced PWM mode of operation. An internal power good voltage monitor tracks the SMPS output. NCP1578 also features soft-start sequence, UVLO for linear regulator and switcher, overvoltage protection, overcurrent protection, and thermal shutdown. The IC is packaged in QFN-20

Application

Network HUB, Switchers and Routers
Personal Computer Peripherals
Microprocessors Power Supply
Embedded Controller
DSP and Core Processor
Supply for LCD Display

Feature

Fixed 5.0V/50mA Internal Linear Regulator.
Adjustable PWM Output Voltage
1.5% Accuracy PWM Output Voltage
4.5V to 24V Battery/Adaptor Voltage Range
Selectable Force PWM Mode
Programmable High Side Current Sense
Soft Start and Power Up Sequencing
Overvoltage and Undervoltage Protection
Porgrammable Delay Power Good Output
Thermal Shutdown

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.