NB670AGQ-Z The Monolithic Power Systems NB670AGQ-Z is a dual output voltage regulator combining a synchronous step-down (buck) converter and a linear (LDO) regulator. It operates with an input voltage range of 5V to 22V.
Mfr Part #:

NB670AGQ-Z

Available from 1 distributors
Mfr Name: Monolithic Power Systems
Monolithic Power Systems
The Monolithic Power Systems NB670AGQ-Z is a dual output voltage regulator combining a synchronous step-down (buck) converter and a linear (LDO) regulator. It operates with an input voltage range of 5V to 22V.
Total Stock: 2,500 pcs
$ Price Range: $0.30

NB670AGQ-Z Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,500 pcs
2500 pcs On Request 1 On Request On Request 1328+ On Request On Request

NB670AGQ-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
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NB670AGQ-Z Description

Short technical summary and product information.

The NB670AGQ-Z from Monolithic Power Systems is a versatile power management integrated circuit (PMIC) designed for efficient voltage regulation. This device features two distinct outputs: a synchronous step-down (buck) converter capable of delivering 6A at 3.3V and a linear (LDO) regulator providing 100mA at 3.3V. The buck converter operates at a switching frequency of 500kHz, contributing to its efficiency.

 

Designed for surface mount applications, the NB670AGQ-Z is housed in a 16-PowerVFQFN package, specifically a 16-QFN (3x3) supplier device package. It supports an input voltage range from 5V to 22V and operates across a wide temperature range of -40°C to 125°C. This combination of features makes it suitable for various power supply designs requiring multiple regulated outputs from a single IC.

 

Compliance information indicates RoHS3 compliance, unaffected REACH status, and Moisture Sensitivity Level 1. The product status is active.

NB670AGQ-Z Quick Information

Product Type: Voltage Regulator
Series: NB670
Canonical Name: NB670AGQ-Z Dual Buck/Linear Synchronous Regulator
Subcategory: Voltage Regulators

NB670AGQ-Z Compliance

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

NB670AGQ-Z Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

NB670AGQ-Z Features

  • Dual output voltage regulator.
  • Synchronous buck and linear LDO.
  • 3.3V output at 6A and 100mA.
  • 5V to 22V input voltage range.
  • Surface mount 16-PowerVFQFN package.

NB670AGQ-Z Applications

  • Point-of-load regulation for FPGAs and ASICs.
  • Power supplies for automotive infotainment systems.
  • Industrial control systems requiring dual voltage rails.
  • Battery-powered devices with high-current and low-noise rails.
  • Telecommunications equipment power management.

NB670AGQ-Z FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the NB670AGQ-Z?

The input voltage range is 5V to 22V.

What is the operating temperature range?

-40°C to 125°C.

What package does the NB670AGQ-Z come in?

The device is packaged in a 16-PowerVFQFN (16-QFN 3x3mm) package.

How many outputs does the NB670AGQ-Z have?

Two outputs: one synchronous buck and one linear LDO.

What are the output voltages and currents?

Output 1: 3.3V at 6A (buck); Output 2: 3.3V at 100mA (LDO).

What is the switching frequency of the buck converter?

The switching frequency is 500kHz.

What is the topology of the NB670AGQ-Z?

It combines a synchronous step-down (buck) converter and a linear (LDO) regulator.

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