Name: Automotive Qualified 4-45 Vin DC/DC Peak Current Controller
Brand: Automotive Qualified 4-45 Vin DC/DC Peak Current Controller
SKU: NCV12711

Automotive Qualified 4-45 Vin DC/DC Peak Current Controller

Active

Datasheet

Products

Overview

The NCV12711 is a fixed-frequency peak-current-mode PWM controller containing all of the features necessary for implementing single-ended power converter topologies. The device operates from 4 V to 45 V without auxiliary winding and
within its thermal capabilities. The controller contains a programmable oscillator capable of operating from 100 kHz to 1 MHz and integrates slope compensation to prevent subharmonic oscillations. The controller includes a programmable soft-start, input voltage UVLO protection, and an over-power protection (OPP) circuit which limits the total power capability of the circuit as the input voltage increases. The UVLO pin also features a shutdown comparator which allows for an external signal to disable switching and brings the controller into a low quiescent state. An onboard opamp allows the implementation of primary-side regulated converters or non-isolated dc-dc converters.

Low to medium voltage isolated DC-DC
CCM & DCM Flyback Converters

Single-ended Flyback and Forward Converters for Electric Vehicles
12 V & 24 V Automotive Auxiliary Power Supply Unit

Wide Input Range (4 – 45 V in MSOP10)
Current Mode Control with Integrated Slope Compensation
Single Resistor Programmable Oscillator
Input Voltage UVLO with Hysteresis
1 A Source / Sink Gate Driver
Several Fault Protections:
- Over-Power Protection
- Overload Protection with 30 ms Overload Timer
- NTC-Compatible Fault Interface for Thermal Protection
- Output OVP Fault Interface
- Fault Auto-recovery Mode with 1 s Auto-recovery Period
Adjustable Soft−Start on Peak Current and Frequency

Product Resources

Product services, tools and other useful resources related to NCV12711

CAD Model

Material Composition

Product Change Notification

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

Products:

Sort by

Product Groups:

┗

Orderable Parts:

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

Topology

Phases

Control Mode

V_CC Min (V)

V_CC Max (V)

f_SW Typ (kHz)

Reference Price

NCV12711ADNR2G

Active

MSOP-10

846AE

260

REEL

4000

Flyback

Current Mode

Adjustable

$0.7466

Product Support

If you're interested to learn about this onsemi product, contact sales by filling out the form below.

Email Sales

Product Number:

Distributor		Stock	BUY

First Name*

Please provide a first name.

Last Name*

Please provide a last name.

Company*

Please provide a company/university name.

Please provide a valid email.

Business Email*

Country/Region*

Please choose a country.

Job Title*

Please choose a job title.

Phone Number

How can sales help with your design?

Please provide a how could we help you.

I agree that the information that I provide will be used in accordance with the terms of the onsemi Privacy Policy and Terms of Use

You have to agree with the privacy policy.

Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com

You might also try the following:

Clear your browser cookies
Try to open this page in anonymous browser window
Try a different browser
Make sure you have reliable internet connection

Controllers | NCV12711

Overview

Application

End Product

Feature

Product Resources

Product List

Product Support

Email Sales