LMR33620ADDAR The LMR33620ADDAR is a 2A synchronous buck converter from Texas Instruments. It features an input voltage range of 3.8V to 36V and an adjustable output voltage from 1V to 24V.
Mfr Part #:

LMR33620ADDAR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The LMR33620ADDAR is a 2A synchronous buck converter from Texas Instruments. It features an input voltage range of 3.8V to 36V and an adjustable output voltage from 1V to 24V.
✓ Total Stock: 34,284 pcs
$ Price Range: $1.08

LMR33620ADDAR Available from 3 distributors

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✓ Non-Authorised
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30,133 pcs
30133 pcs On Request 1 On Request On Request On Request On Request On Request
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2,500 pcs
2500 pcs On Request 1 On Request On Request On Request On Request On Request
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1,651 pcs
1651 pcs On Request 1 On Request On Request On Request On Request On Request

LMR33620ADDAR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Efficiency
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
Quiescent Current
Supplier Device Package
Synchronous Rectifier
Topology
Voltage

LMR33620ADDAR Description

Short technical summary and product information.

The Texas Instruments LMR33620ADDAR is a high-performance synchronous buck converter designed for rugged industrial applications. It operates with an input voltage range from 3.8V to 36V and can deliver up to 2A of output current.

 

The converter offers an adjustable output voltage ranging from 1V to 24V. Key electrical specifications include a typical quiescent current of 25µA and peak efficiency exceeding 95%. The device operates at a switching frequency of 400kHz, with options for 1.4 MHz and 2.1 MHz.

 

Packaged in an 8-SO PowerPad (8-PowerSOIC), the LMR33620ADDAR is designed for surface mounting. Its operating junction temperature range is -40°C to +125°C, making it suitable for demanding environments. Features include over-current protection, power good flag, and pre-bias start-up.

LMR33620ADDAR Quick Information

Product Type: Buck Converter
Canonical Name: LMR33620ADDAR Synchronous Buck Converter
Subcategory: Buck Converters

LMR33620ADDAR Compliance

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

LMR33620ADDAR Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

LMR33620ADDAR Features

  • Synchronous buck converter with 2A output.
  • Wide 3.8V to 36V input voltage range.
  • Adjustable output voltage from 1V to 24V.
  • High peak efficiency over 95%.
  • Low quiescent current of 25µA.

LMR33620ADDAR Applications

  • Suitable for industrial applications.
  • Powering various electronic systems.
  • Step-down voltage conversion needs.
  • Applications requiring low EMI.

LMR33620ADDAR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LMR33620ADDAR?

3.8V to 36V.

What is the output voltage range?

Adjustable from 1V to 24V.

What is the maximum output current?

2A.

What is the switching frequency?

400kHz (also available at 1.4MHz and 2.1MHz).

What is the operating temperature range?

-40°C to +125°C (junction).

What package does the LMR33620ADDAR come in?

8-SO PowerPad (8-PowerSOIC, 0.154", 3.90mm Width).

What is the typical efficiency?

Peak efficiency greater than 95%.

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