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NCV8843MNR2G The ON Semiconductor NCV8843MNR2G is an adjustable synchronous buck regulator IC designed for high-speed logic applications. It operates with an input voltage range of 4V to 40V and provides up to 1.5A of output current.
Mfr Part #:

NCV8843MNR2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCV8843MNR2G is an adjustable synchronous buck regulator IC designed for high-speed logic applications. It operates with an input voltage range of 4V to 40V and provides up to 1.5A of output current.
✓ Total Stock: 1,000 pcs
$ Price Range: $1.08

NCV8843MNR2G Available from 1 distributor

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1,000 pcs
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NCV8843MNR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Quiescent Current
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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NCV8843MNR2G Description

Short technical summary and product information.

The NCV8843MNR2G from ON Semiconductor is a synchronous buck regulator IC featuring a V2 architecture for ultra-fast transient response and simplified loop compensation. It operates at a fixed switching frequency of 340 kHz and accommodates a wide input voltage range from 4V to 40V.

 

This device is capable of delivering a minimum of 1.5A of output current. Protection features include thermal shutdown, cycle-by-cycle current limiting, and frequency foldback. The NCV8843MNR2G is available in an 18-DFN (5x6) exposed pad package, suitable for surface mounting, which enhances thermal characteristics.

 

Key electrical specifications include a 2.0% error amp reference voltage tolerance and a quiescent current of 1.0 μA during power-down. The regulator offers an adjustable output voltage with a minimum fixed voltage of 1.27V and a maximum of 38V. Its synchronous rectifier is configured as 'No', indicating a non-synchronous buck topology.

 

Designed for automotive and other applications requiring site and change control, the NCV8843MNR2G is Pb-free. The operating temperature range is -40°C to 150°C (TJ).

NCV8843MNR2G Quick Information

Product Type: Buck Regulator IC
Canonical Name: NCV8843MNR2G Synchronous Buck Regulator IC
Subcategory: DC-DC Switching Regulator

NCV8843MNR2G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

NCV8843MNR2G Estimated Pricing

Qty Low High
1+ $1.08 $1.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

NCV8843MNR2G Features

  • 1.5A output current capability.
  • Wide 4V to 40V input voltage range.
  • 340kHz fixed switching frequency.
  • Adjustable output voltage.
  • Pb-free device for automotive applications.

NCV8843MNR2G Applications

  • Step-down DC-DC conversion in power supplies
  • Ideal for wide-input battery-powered systems
  • Supports adjustable output rail generation
  • Enables compact surface-mount PCB design

NCV8843MNR2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

The input voltage range is 4 V to 40 V.

What is the output current capability?

It can deliver up to 1.5 A.

What is the switching frequency?

340 kHz.

What is the output voltage adjustability?

The output is adjustable from 1.27 V to 38 V.

What is the operating temperature range?

-40°C to 150°C (junction temperature).

What package is available?

18-VFDFN exposed pad, also designated 18-DFN (5x6).

Is this a synchronous or non-synchronous regulator?

Non-synchronous.

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