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NCP1589AMNTWG The ON Semiconductor NCP1589AMNTWG is a synchronous buck controller designed for low voltage applications. It features a wide input voltage range and a 300kHz switching frequency.
Mfr Part #:

NCP1589AMNTWG

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP1589AMNTWG is a synchronous buck controller designed for low voltage applications. It features a wide input voltage range and a 300kHz switching frequency.
✓ Total Stock: 8,641 pcs
$ Price Range: $0.78

NCP1589AMNTWG Available from 3 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCP1589AMNTWG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
SVHC Present
Supplier Device Package
Supplier Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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NCP1589AMNTWG Description

Short technical summary and product information.

The NCP1589AMNTWG from ON Semiconductor is a synchronous buck controller designed for efficient voltage regulation. It operates from a VCC range of 4.5V to 13.2V and supports a switching frequency of 300kHz, with an option for 600kHz.

 

This controller is capable of producing output voltages as low as 0.8V and features integrated 1.5A gate drivers. Key features include adjustable output voltage, input undervoltage lockout, and programmable current limit. The device is housed in a 10-DFN (3x3) package with an exposed pad, suitable for surface mount.

 

Applications for the NCP1589AMNTWG include graphics cards, desktop computers, servers, networking equipment, and DSP/FPGA power supplies. Its design integrates essential functions to reduce the size and cost of power supply solutions.

NCP1589AMNTWG Quick Information

Product Type: DC DC Switching Controller
Series: NCP1589
Canonical Name: NCP1589AMNTWG Synchronous Buck Controller
Subcategory: DC DC Switching Controllers

NCP1589AMNTWG Compliance

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

NCP1589AMNTWG Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

NCP1589AMNTWG Features

  • Synchronous buck controller for low voltage.
  • Wide input voltage range: 4.5V to 13.2V.
  • Integrated 1.5A gate drivers.
  • Adjustable output voltage.
  • 10-DFN (3x3) surface mount package.

NCP1589AMNTWG Applications

  • Graphics cards power supplies.
  • Desktop computer power.
  • Server and networking power.
  • DSP and FPGA power.
  • DC-DC regulator modules.

NCP1589AMNTWG FAQs

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

4.5V to 13.2V.

What is the switching frequency?

Selectable 300kHz or 600kHz.

What is the operating temperature range?

0°C to 70°C.

What package is available?

10-DFN (3x3) and 10-VFDFN Exposed Pad.

Does it have synchronous rectification?

Yes.

What control features are included?

Enable and Power Good.

What is the maximum duty cycle?

80% (per datasheet).

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