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NCP81258MNTBG The ON Semiconductor NCP81258MNTBG is a dual synchronous buck MOSFET driver designed for high-performance converters. It operates within a 4.5V to 13.2V VCC range and features a 35V high-side voltage.
Mfr Part #:

NCP81258MNTBG

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP81258MNTBG is a dual synchronous buck MOSFET driver designed for high-performance converters. It operates within a 4.5V to 13.2V VCC range and features a 35V high-side voltage.
✓ Total Stock: 21,420 pcs
$ Price Range: $2.01

NCP81258MNTBG Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
18,000 pcs
On Request
18000 pcs On Request 1 On Request On Request 18+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,220 pcs
On Request
2220 pcs On Request 1 On Request On Request 19+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,200 pcs
On Request
1200 pcs On Request 1 On Request On Request On Request On Request On Request
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.

NCP81258MNTBG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel Type
Driven Configuration
Gate Type
Halogen Free
High Side Voltage
Input Type
Logic Voltage
Mounting Type
Number of Drivers
Operating Temperature
Rise
Supplier Device Package
Voltage
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NCP81258MNTBG Description

Short technical summary and product information.

The NCP81258MNTBG from ON Semiconductor is a high-performance dual MOSFET gate driver optimized for synchronous buck converters. It is housed in a space-efficient 8-DFN (2x2 mm) thermally-enhanced package, suitable for surface mounting.

 

This driver supports a VCC range of 4.5 V to 13.2 V and a high-side voltage of up to 35 V. It features a zero-current detection function for high efficiency at light loads and VCC undervoltage lockout (UVLO) to ensure MOSFETs are off during low supply voltages. The device includes an internal bootstrap diode, adaptive anti-cross conduction circuitry, and an output disable control via the enable pin.

 

Key electrical characteristics include logic voltages of 0.7 V and 3.4 V, and rise times of 16 ns and 11 ns. The operating temperature range is -40°C to 150°C (TJ). The NCP81258MNTBG is designed for power solutions in notebook and desktop systems.

 

It is RoHS3 compliant, Halogen-Free, and Pb-Free. The package is an 8-VFDFN Exposed Pad with a Moisture Sensitivity Level (MSL) of 1.

NCP81258MNTBG Quick Information

Product Type: MOSFET Driver
Canonical Name: NCP81258 Dual Synchronous Buck MOSFET Driver
Subcategory: Synchronous Buck MOSFET Driver

NCP81258MNTBG Compliance

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

NCP81258MNTBG Estimated Pricing

Qty Low High
1+ $2.01 $2.01

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

NCP81258MNTBG Features

  • Dual synchronous buck MOSFET driver.
  • Operates from 4.5V to 13.2V VCC.
  • 35V high-side voltage capability.
  • 8-DFN (2x2mm) surface-mount package.
  • Wide -40°C to 150°C operating temperature.

NCP81258MNTBG Applications

  • Ideal for notebook power solutions.
  • Drives synchronous buck converter MOSFETs.
  • Provides light-load efficiency via ZCD.
  • Used in desktop system power management.

NCP81258MNTBG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the NCP81258MNTBG?

The operating voltage range for the NCP81258MNTBG is 4.5 V to 13.2 V.

What is the operating temperature range of the NCP81258MNTBG?

The operating temperature range is -40°C to 150°C (TJ).

What package type is the NCP81258MNTBG available in?

The NCP81258MNTBG is available in an 8-DFN (2x2) exposed pad package.

Is the NCP81258MNTBG RoHS compliant?

Yes, the NCP81258MNTBG is RoHS3 compliant.

What is the Moisture Sensitivity Level (MSL) for the NCP81258MNTBG?

The Moisture Sensitivity Level (MSL) for the NCP81258MNTBG is 1.

What is the high-side voltage for the NCP81258MNTBG?

The high-side voltage for the NCP81258MNTBG is 35 V.

How many drivers does the NCP81258MNTBG have?

The NCP81258MNTBG has 2 drivers.

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