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NB679AGD-Z The Monolithic Power Systems NB679AGD-Z is a dual output voltage regulator IC. It integrates both buck and linear synchronous topologies for versatile power management.
Mfr Part #:

NB679AGD-Z

Available from 3 distributors
Mfr Name: Monolithic Power Systems
Monolithic Power Systems
The Monolithic Power Systems NB679AGD-Z is a dual output voltage regulator IC. It integrates both buck and linear synchronous topologies for versatile power management.
✓ Total Stock: 9,251 pcs
$ Price Range: $0.30

NB679AGD-Z Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Rayichip ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,751 pcs
On Request
1751 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.

NB679AGD-Z Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Frequency
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Supplier Device Package
Topology
Voltage
w
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NB679AGD-Z Description

Short technical summary and product information.

The NB679AGD-Z from Monolithic Power Systems is a highly integrated power management IC designed for efficient voltage regulation. This device features a dual output configuration, combining a step-down (buck) synchronous regulator with a linear (LDO) regulator. It operates with an input voltage range of 5.5V to 24V and provides two distinct outputs: 5.1V at 8A and 5V at 100mA. The switching frequency is set at 700kHz, contributing to its compact design and performance.

 

Packaged in a 12-QFN (2x3) form factor, the NB679AGD-Z is designed for surface mount applications. Its operating temperature range is -40°C to 125°C (TJ), making it suitable for a variety of environmental conditions. The device is specified with RoHS3 compliance and a Moisture Sensitivity Level (MSL) of 1 Unlimited, indicating its suitability for standard manufacturing processes.

 

This IC is ideal for applications requiring multiple voltage rails from a single input source, offering a balance of efficiency and regulation accuracy. Its integrated nature simplifies board design and reduces component count.

NB679AGD-Z Quick Information

Product Type: Power Management IC
Canonical Name: NB679AGD-Z Dual Buck/Linear Synchronous Regulator
Subcategory: Linear + Switching

NB679AGD-Z Compliance

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

NB679AGD-Z Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

NB679AGD-Z Features

  • Dual buck and linear synchronous regulator.
  • Wide input voltage range 5.5V to 24V.
  • High current output 5.1V at 8A.
  • Compact 12-QFN (2x3) package.
  • Surface mountable for easy integration.

NB679AGD-Z Applications

  • Ideal for multi-rail power systems.
  • Suitable for space-constrained designs.
  • Efficient voltage regulation applications.
  • Power management in various electronics.

NB679AGD-Z FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the NB679AGD-Z?

The operating temperature range is -40°C to 125°C (TJ).

What type of topology does the NB679AGD-Z use?

It uses a Step-Down (Buck) Synchronous (1) and Linear (LDO) (1) topology.

How many outputs does the NB679AGD-Z have?

The NB679AGD-Z has 2 outputs.

What is the switching frequency of the NB679AGD-Z?

The switching frequency is 700kHz.

What is the input voltage range for the NB679AGD-Z?

The input voltage range is 5.5V to 24V.

What are the output voltage and current specifications for the NB679AGD-Z?

It provides Output 1 at 5.1V, 8A and Output 2 at 5V, 100mA.

What package is the NB679AGD-Z supplied in?

The supplier device package is 12-QFN (2x3) and the package/case is 12-PowerVFQFN.

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