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NCP1593BMNTWG The NCP1593BMNTWG is an adjustable-output buck regulator from onsemi delivering 3A with a 4.0V to 5.5V input. It operates at 1MHz and comes in a 10-DFN package.
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NCP1593BMNTWG

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The NCP1593BMNTWG is an adjustable-output buck regulator from onsemi delivering 3A with a 4.0V to 5.5V input. It operates at 1MHz and comes in a 10-DFN package.
✓ Total Stock: 3,147 pcs
$ Price Range: $1.08

NCP1593BMNTWG Available from 1 distributor

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NCP1593BMNTWG 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
Output Voltage
Supplier Device Package
Supplier Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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NCP1593BMNTWG Description

Short technical summary and product information.

The NCP1593BMNTWG is an adjustable-output buck (step-down) switching regulator from onsemi. It operates from an input voltage between 4.0 V and 5.5 V and delivers 3 A of output current. The output voltage can be adjusted down to 0.6 V. The regulator switches at a fixed frequency of 1 MHz.

 

The device integrates a high-side P-channel MOSFET with 90 mOhm on-resistance and a low-side N-channel MOSFET with 60 mOhm on-resistance. It is designed for an operating temperature range of -40°C to 85°C. The 1 MHz switching frequency enables the use of small external components, reducing board space.

 

The NCP1593BMNTWG is offered in a 10-DFN (3x3) package with exposed pad and a surface mount, wettable flank termination. It is supplied in tape and reel packaging with 3000 units per reel. This input voltage range and output current capability make it suitable for point-of-load regulation and battery-powered applications.

NCP1593BMNTWG Quick Information

Product Type: DC-DC Switching Regulator
Canonical Name: Adjustable Buck Regulator, 3A, 10-DFN
Subcategory: Voltage Regulators - DC DC Switching Regulators

NCP1593BMNTWG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NCP1593BMNTWG Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

NCP1593BMNTWG Features

  • Adjustable output voltage down to 0.6V.
  • 3A output current from 4V to 5.5V input.
  • 1MHz switching frequency for compact design.
  • Includes high-side and low-side power MOSFETs.
  • Operating temperature range -40°C to 85°C.

NCP1593BMNTWG Applications

  • Suitable for 5V point-of-load regulation.
  • Used in low-voltage DC-DC converter designs.
  • Commonly used in battery-powered portable systems.
  • Supports adjustable output for design flexibility.

NCP1593BMNTWG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the NCP1593BMNTWG?

The input voltage range is 4.0 V to 5.5 V.

What is the package type of the NCP1593BMNTWG?

10-DFN (3x3) exposed pad, surface mount with wettable flank.

What is the operating temperature range?

-40°C to 85°C.

What is the output current rating?

3 A.

What is the switching frequency?

1 MHz.

How low can the output voltage be set?

The output voltage can be adjusted down to 0.6 V.

What are the resistances of the internal MOSFETs?

The high-side P-channel MOSFET is 90 mOhm and the low-side N-channel MOSFET is 60 mOhm.

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