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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsNN30321A-VB
Panasonic Electronic Components
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NN30321A-VB - Panasonic Electronic Components

Manufacturer Part Number
NN30321A-VB
Manufacturer
Panasonic
Allelco Part Number
32D-NN30321A-VB
ECAD Model
Parts Description
IC REG BUCK ADJUSTABLE 6A 24QFN
Detailed Description
Package
24-WFQFN Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
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In stock: 15470

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Specifications

NN30321A-VB Tech Specifications
Panasonic Electronic Components - NN30321A-VB technical specifications, attributes, parameters and parts with similar specifications to Panasonic Electronic Components - NN30321A-VB

Product Attribute Attribute Value  
Manufacturer Panasonic  
Voltage - Output (Min/Fixed) 0.75V  
Voltage - Output (Max) 5.5V  
Voltage - Input (Min) 4.5V  
Voltage - Input (Max) 28V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 24-QFN (4x4)  
Series -  
Package / Case 24-WFQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 210kHz, 430kHz, 650kHz  
Current - Output 6A  
Base Product Number NN30321  

Parts Introduction

Manufacturer Part Number

NN30321A-VB

Manufacturer

Panasonic

Introduction

High-efficiency, synchronous step-down DC-DC converter IC with adjustable output voltage and integrated MOSFET switches.

Product Features and Performance

Adjustable output voltage from 0.75V to 5.5V

6A maximum output current

Switching frequency options of 210kHz, 430kHz, and 650kHz

Synchronous rectification for high efficiency

Internal compensation for easy design

Excellent load and line regulation

Thermal shutdown and over-current protection

Product Advantages

High efficiency across a wide load range

Compact 24-QFN package with exposed pad for improved thermal performance

Flexible switching frequency selection to optimize efficiency and EMI

Robust protection features for reliable operation

Key Technical Parameters

Input voltage range: 4.5V to 28V

Output voltage range: 0.75V to 5.5V

Output current: 6A maximum

Switching frequency: 210kHz, 430kHz, 650kHz

Operating temperature range: -40°C to 85°C

Quality and Safety Features

Thermal shutdown protection

Over-current protection

ROHS compliant

Compatibility

Suitable for a wide range of electronic devices and industrial applications that require a compact, efficient, and adjustable DC-DC conversion solution.

Application Areas

Portable electronics

Industrial equipment

Telecommunications equipment

Automotive electronics

Product Lifecycle

This product is currently in production and not nearing discontinuation.

Replacements and upgrades may be available in the future as Panasonic continues to develop new power management solutions.

Several Key Reasons to Choose This Product

High efficiency and adjustable output voltage for optimized power delivery.

Flexible switching frequency selection for improved efficiency and EMI performance.

Robust protection features and thermal management for reliable operation.

Compact and thermally-efficient 24-QFN package for space-constrained designs.

Proven reliability and performance from a trusted manufacturer, Panasonic.

Parts with Similar Specifications

The three parts on the right have similar specifications to Panasonic Electronic Components NN30321A-VB

Product Attribute NN30321A-VB IR3841WMTR1PBF LMR34206FSC3RNXTQ1 TPS62060DSGR
Part Number NN30321A-VB IR3841WMTR1PBF LMR34206FSC3RNXTQ1 TPS62060DSGR
Manufacturer Panasonic Electronic Components Infineon Technologies Texas Instruments Texas Instruments
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Output Configuration Positive Positive Positive Positive
Number of Outputs 1 1 1 1
Voltage - Output (Max) 5.5V 14.4V - 6V
Series - SupIRBuck® Automotive, AEC-Q100 -
Supplier Device Package 24-QFN (4x4) PQFN (5x6) 12-VQFN-HR (3x2) 8-WSON (2x2)
Voltage - Input (Max) 28V 16V 42V 6V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA)
Output Type Adjustable Adjustable Fixed Adjustable
Synchronous Rectifier Yes Yes Yes Yes
Package / Case 24-WFQFN Exposed Pad 15-PowerVQFN 12-VFQFN 8-WFDFN Exposed Pad
Topology Buck Buck Buck Buck
Voltage - Output (Min/Fixed) 0.75V 0.7V 3.3V 0.8V
Mounting Type Surface Mount Surface Mount Surface Mount, Wettable Flank Surface Mount
Function Step-Down Step-Down Step-Down Step-Down
Frequency - Switching 210kHz, 430kHz, 650kHz 225kHz ~ 1.65MHz 2.1MHz 3MHz
Voltage - Input (Min) 4.5V 1.5V 4.2V 2.7V
Base Product Number NN30321 IR3841 LMR34206 TPS62060
Current - Output 6A 8A 600mA 1.6A

NN30321A-VB Datasheet PDF

Download NN30321A-VB pdf datasheets and Panasonic Electronic Components documentation for NN30321A-VB - Panasonic Electronic Components.

Datasheets
Cylindrical Battery Holders.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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Panasonic Electronic Components

NN30321A-VB

Panasonic Electronic Components
32D-NN30321A-VB

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