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NCP1597BMNTWG The NCP1597BMNTWG is a 1 MHz, 2A synchronous buck regulator from On Semiconductor. It offers an adjustable output voltage down to 0.8V and integrates features like soft-start and current limiting.
Mfr Part #:

NCP1597BMNTWG

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The NCP1597BMNTWG is a 1 MHz, 2A synchronous buck regulator from On Semiconductor. It offers an adjustable output voltage down to 0.8V and integrates features like soft-start and current limiting.
✓ Total Stock: 12,000 pcs
$ Price Range: $1.08

NCP1597BMNTWG Available from 1 distributor

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✓ Non-Authorised
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12,000 pcs
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NCP1597BMNTWG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
Protection
Supplier Device Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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NCP1597BMNTWG Description

Short technical summary and product information.

The NCP1597BMNTWG is a high-performance synchronous buck regulator from On Semiconductor, operating at a fixed 1 MHz switching frequency. It is designed to regulate input voltages from 4.0 V to 5.5 V down to an output voltage as low as 0.8 V, capable of supplying up to 2 A.

 

Key features include internal high-side P-channel and low-side N-channel MOSFETs with low resistance, internal soft-start to limit inrush current, and cycle-by-cycle current limiting for robust protection. The device also incorporates overtemperature protection and a power-saving mode for light load conditions.

 

This regulator is suitable for applications requiring efficient power conversion, such as DSP power, hard disk drives, computer peripherals, and networking equipment. It is available in a 10-DFN (3x3) package, surface-mounted with wettable flanks, and supplied on tape and reel in quantities of 3000.

 

The NCP1597BMNTWG is designed for ease of implementation and excellent loop stability, making it a reliable choice for various power management needs.

NCP1597BMNTWG Quick Information

Product Type: DC-DC Switching Regulator
Series: NCP1597B
Canonical Name: NCP1597BMNTWG Synchronous Buck Regulator
Subcategory: DC-DC Switching Regulators

NCP1597BMNTWG Compliance

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

NCP1597BMNTWG Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

NCP1597BMNTWG Features

  • Regulates 4.0V to 5.5V input.
  • Provides up to 2A output current.
  • Fixed 1MHz switching frequency.
  • Adjustable output voltage down to 0.8V.
  • Internal soft-start and current limiting.

NCP1597BMNTWG Applications

  • Suitable for DSP power supplies.
  • Used in hard disk drivers.
  • Applicable to computer peripherals.
  • Ideal for networking equipment.

NCP1597BMNTWG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the NCP1597BMNTWG?

The input voltage range is from 4.0 V to 5.5 V.

What is the maximum output current of the NCP1597BMNTWG?

The NCP1597BMNTWG can supply up to 2 A.

What is the switching frequency of the NCP1597BMNTWG?

The switching frequency is fixed at 1 MHz.

What is the adjustable output voltage range for the NCP1597BMNTWG?

The output voltage can be adjusted down to 0.8 V.

What type of package is the NCP1597BMNTWG in?

The NCP1597BMNTWG is available in a 10-DFN (3x3) package.

What is the operating temperature range for the NCP1597BMNTWG?

The operating temperature range is -40°C to 85°C.

Does the NCP1597BMNTWG have overtemperature protection?

Yes, the NCP1597BMNTWG has overtemperature protection.

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