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NCP81145MNTBG The On Semiconductor NCP81145MNTBG is a dual synchronous buck MOSFET driver. It operates within a 4.5V to 5.5V supply voltage range and comes in an 8-DFN package.
Mfr Part #:

NCP81145MNTBG

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor NCP81145MNTBG is a dual synchronous buck MOSFET driver. It operates within a 4.5V to 5.5V supply voltage range and comes in an 8-DFN package.
✓ Total Stock: 3,796 pcs
$ Price Range: $2.01

NCP81145MNTBG Available from 1 distributor

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NCP81145MNTBG 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
Load Capacitance
Logic Voltage
Mounting Type
Number of Drivers
Operating Temperature
Propagation Delay
Rise
Supplier Device Package
Voltage
Voltage Supply
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NCP81145MNTBG Description

Short technical summary and product information.

The NCP81145MNTBG from On Semiconductor is a high-performance dual MOSFET gate driver designed for synchronous buck converter applications. It is optimized to drive both high-side and low-side power MOSFETs, capable of driving up to a 3 nF load with a 25 ns propagation delay and 20 ns transition time.

 

Key features include adaptive anti-cross-conduction and power-saving operation circuits, which contribute to low switching loss and high efficiency, making it suitable for notebook systems. The device also incorporates an undervoltage lockout (UVLO) function to ensure outputs are low when the supply voltage is low.

 

This gate driver is available in an 8-DFN (2x2) surface-mount package. It operates over a temperature range of -40°C to 150°C (TJ) and supports supply voltages from 4.5V to 5.5V. The device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant.

NCP81145MNTBG Quick Information

Product Type: Gate Driver
Canonical Name: NCP81145MNTBG Dual Synchronous Buck MOSFET Driver
Subcategory: Half-Bridge

NCP81145MNTBG Compliance

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

NCP81145MNTBG Estimated Pricing

Qty Low High
1+ $2.01 $2.01

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

NCP81145MNTBG Features

  • Dual synchronous buck MOSFET driver
  • Drives up to 3 nF load
  • 25 ns propagation delay
  • Adaptive anti-cross-conduction circuit
  • Pb-Free, Halogen Free, RoHS Compliant

NCP81145MNTBG Applications

  • Suitable for power management circuits.
  • Used in half-bridge driver configurations.
  • Applicable in high-temperature environments.
  • Ideal for compact electronic designs.
  • Integrates into various gate drive systems.

NCP81145MNTBG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the NCP81145MNTBG?

The NCP81145MNTBG operates with a voltage supply range of 4.5V to 5.5V.

What is the package type for the NCP81145MNTBG?

The NCP81145MNTBG is available in an 8-DFN package, specifically an 8-VFDFN Exposed Pad.

What is the operating temperature range of the NCP81145MNTBG?

The NCP81145MNTBG has an operating temperature range of -40°C to 150°C.

Is the NCP81145MNTBG Pb-Free?

Yes, the NCP81145MNTBG is Pb-Free.

Is the NCP81145MNTBG Halogen Free?

Yes, the NCP81145MNTBG is Halogen Free/BFR Free.

What is the typical propagation delay for this gate driver?

The typical propagation delay for the NCP81145MNTBG is 25 ns.

What is the maximum load capacitance the NCP81145MNTBG can handle?

The NCP81145MNTBG can handle a maximum load capacitance of 3 nF.

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