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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMC34163DWR2
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MC34163DWR2 - onsemi

Manufacturer Part Number
MC34163DWR2
Manufacturer
onsemi
Allelco Part Number
32D-MC34163DWR2
ECAD Model
Parts Description
IC REG BUCK BST ADJ 3.4A 16SOIC
Package
16-SOIC (0.295', 7.50mm Width)
Data sheet
Cylindrical Battery Holders.pdf
MC34163, MC33163.pdf
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Specifications

MC34163DWR2 Tech Specifications
onsemi - MC34163DWR2 technical specifications, attributes, parameters and parts with similar specifications to onsemi - MC34163DWR2

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Output (Min/Fixed) 1.25V  
Voltage - Output (Max) 40V (Switch)  
Voltage - Input (Min) 2.5V  
Voltage - Input (Max) 40V  
Topology Buck, Boost  
Synchronous Rectifier No  
Supplier Device Package 16-SOIC  
Series -  
Package / Case 16-SOIC (0.295', 7.50mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive or Negative  
Operating Temperature 0°C ~ 70°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up, Step-Down  
Frequency - Switching 50kHz  
Current - Output 3.4A (Switch)  
Base Product Number MC34163  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MC34163DWR2

Manufacturer

onsemi

Introduction

The MC34163DWR2 is a step-up/step-down DC-DC switching regulator that can provide a positive or negative output voltage from a wide input voltage range. It features an internal power switch and an internal frequency compensation, making it easy to design efficient, compact, and cost-effective DC-DC converters.

Product Features and Performance

Wide input voltage range: 2.5V to 40V

Adjustable output voltage from 1.25V to 40V

Output current up to 3.4A

50kHz switching frequency

No need for external frequency compensation

Internal power switch

Thermal shutdown protection

Soft-start function

Small 16-SOIC package

Product Advantages

Wide input and output voltage ranges

High output current capability

Simple design with internal compensation

Compact package

Key Reasons to Choose This Product

Versatile step-up/step-down operation

Efficient power conversion

Easy to design and implement

Reliable performance with protection features

Quality and Safety Features

Thermal shutdown protection

Soft-start function for controlled output voltage ramp-up

Compatibility

The MC34163DWR2 is a direct replacement for the MC34163 series of step-up/step-down DC-DC switching regulators.

Application Areas

Industrial equipment

Automotive electronics

Portable devices

Power supplies

Battery-powered systems

Product Lifecycle

The MC34163DWR2 is an obsolete product. Customers should contact our website's sales team for information on alternative or equivalent products that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi MC34163DWR2

Product Attribute MC34163DWR2 MC34163PG MC34163DWR2G MC34163P
Part Number MC34163DWR2 MC34163PG MC34163DWR2G MC34163P
Manufacturer onsemi onsemi onsemi onsemi
Mounting Type Surface Mount Through Hole Surface Mount Through Hole
Voltage - Input (Min) 2.5V 2.5V 2.5V 2.5V
Current - Output 3.4A (Switch) 3.4A (Switch) 3.4A (Switch) 3.4A (Switch)
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Voltage - Output (Max) 40V (Switch) 40V (Switch) 40V (Switch) 40V (Switch)
Topology Buck, Boost Buck, Boost Buck, Boost Buck, Boost
Series - - - -
Number of Outputs 1 1 1 1
Output Configuration Positive or Negative Positive or Negative Positive or Negative Positive or Negative
Supplier Device Package 16-SOIC 16-PDIP 16-SOIC 16-PDIP
Package Tape & Reel (TR) Tube Tape & Reel (TR) Tube
Package / Case 16-SOIC (0.295', 7.50mm Width) 16-DIP (0.300", 7.62mm) 16-SOIC (0.295", 7.50mm Width) 16-DIP (0.300', 7.62mm)
Frequency - Switching 50kHz 50kHz 50kHz 50kHz
Function Step-Up, Step-Down Step-Up, Step-Down Step-Up, Step-Down Step-Up, Step-Down
Voltage - Input (Max) 40V 40V 40V 40V
Voltage - Output (Min/Fixed) 1.25V 1.25V 1.25V 1.25V
Output Type Adjustable Adjustable Adjustable Adjustable
Synchronous Rectifier No No No No
Base Product Number MC34163 MC34163 MC34163 MC34163

MC34163DWR2 Datasheet PDF

Download MC34163DWR2 pdf datasheets and onsemi documentation for MC34163DWR2 - onsemi.

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
onsemi RoHS.pdf onsemi REACH.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf
HTML Datasheet
MC34163, MC33163.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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MC34163DWR2 Image

MC34163DWR2

onsemi
32D-MC34163DWR2

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