NCP1032AMNTXG DC-DC Power Conversion by ON Semiconductor

Integrated DC-DC Converter, PWM, 3.0W

Status: Unknown
Series: NCP1032
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The NCP1032x is a miniature high-voltage monolithic switching converters with on-chip Power Switch and Startup Circuits. It incorporates in a single IC all the active power, control logic and protection circuitry required to implement, with minimal external components, several switching regulator applications, such as a secondary side bias supply or a low power dc-dc converter. This converter is ideally suited for 24V, 48V telecom and medical isolated power supplies applications. The NCP1032x can be configured in any single-ended topology such as forward or flyback converter. The NCP1032x is targeted for applications requiring up to 3W. The internal error amplifier allows the NCP1032x to be easily configured for secondary or primary side regulation operation in isolated and non-isolated configurations. The fixed frequency oscillator is optimized for operation up to 1MHz and is capable of external frequency synchronization, providing additional design flexibility. In addition, the NCP1032x incorporates undervoltage and overvoltage line detectors, programmable cycle-by-cycle current limit, internal soft start and thermal shutdown to protect the controller under fault conditions.

Where to Buy

Prices starting from US$1.06

Distributor Stock
Logo for Farnell
Farnell
from US$1.06
No stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$1.22
-
Buy Now
Logo for RS Americas
RS Americas
from US$1.31
-
Buy Now
Logo for element14
element14
from US$1.18
-
Buy Now
Logo for Avnet Silica
Avnet Silica
-
-
Buy Now

Features

On Chip High 200 V Power Switch Circuit and Startup Circuit
Internal Startup Regulator with Auxiliary Winding Override
Programmable Oscillator Frequency, Operation up to 1 MHz
External Frequency Synchronization Capability
Frequency Fold-down Under Fault Conditions
Trimmed ± 1% Internal Reference
Programmable Cycle by Cycle Current Limit
Line Under and Over Voltage Protection
Over Temperature Protection
Internal Soft Start
Active Leading Edge Blanking Circuit
Benefits
No external circuitry needed for high voltage start up
Smaller PCB footprint
Optimization of switching frequency for size and efficiency
Optimization of switching frequency for size and efficiency
System level protection
Output voltage accuracy
System level protection
System level protection
System level protection
Applications
Stand Alone Low Power DC-DC Converter
Low Power Bias Supply
Medical Isolated Power Supplies
Bias Supply for Telecom Systems. Refer to Application Note AND8119/D.
High voltage Power Supplies
End Products
Secondary Side Bias Supply for Isolated DC-DC Converters
Low Power Boost Converter
POE (Power Over Ethernet)/PD. Refer to Application Note AND8247.
Microinverter for solar systems

Specifications

Compliance Pb-free Halide free

Alternative Descriptions

Pwm Controller, 960Khz, 16V, Wdfn-8 | Newark Electronics
IC REG FLYBACK FWRD ISO 8WDFN | ON Semiconductor NCP1032AMNTXG | RS Americas
PWM CONTROLLER, 960KHZ, 16V, WDFN-8 | Farnell
Current Mode PWM Controller 8-Pin WDFN T/R | Avnet Silica


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCP1032AMNTXG?

Additional datasheets, footprints and schematics for NCP1032AMNTXG are listed on our Part Details page. You can also find images and similar parts to NCP1032AMNTXG on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCP1032AMNTXG on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP1032AMNTXG price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCP1032AMNTXG fall under?

The NCP1032AMNTXG is listed under Power Management > DC-DC Power Conversion > Converters.

Can I view similar or alternative parts?

You can view similar parts to NCP1032AMNTXG when available in the Converters range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the NCP1032AMNTXG you can contact the distributor directly for product support, shipping queries etc.

Is the NCP1032AMNTXG RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for NCP1032AMNTXG have stock available?

Authorised distributors including Newark Electronics, RS Americas, element14, Farnell and Avnet Silica have stock available or on a lead time for NCP1032AMNTXG.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for NCP1032AMNTXG often in real-time on the comparison pages.

What if I can't find stock of NCP1032AMNTXG?

You can fill out our help required form which you can use to request a quote for NCP1032AMNTXG from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay