• LMR33630ADDAR HSOIC (DDA)-8
LMR33630ADDAR HSOIC (DDA)-8

LMR33630ADDAR

Description of product LMR33630ADDAR: SIMPLE SWITCHER® 3.8V to 36V, 3A Synchronous Buck Converter With Ultra-Low EMI

Quantity Unit Price(USD) Ext. Price
1 $0.709 $0.71
10 $0.583 $5.83
30 $0.520 $15.60
100 $0.458 $45.80
500 $0.422 $211.00
1000 $0.403 $403.00

Inventory:5,953

*The price is for reference only.
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  • Part Number : LMR33630ADDAR

  • Package/Case : HSOIC (DDA)-8

  • Brands : TI

  • Components Categories : Voltage Regulators - DC DC Switching Regulators

  • Datesheet : LMR33630ADDAR DataSheet (PDF)

Quick Inquiry

Please submit RFQ for LMR33630ADDAR or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of LMR33630ADDAR

The LMR33630ADDAR is a 3.5V to 36V, 3A Step-Down Voltage Regulator with Adaptive COT. It provides high efficiency and low quiescent current, making it suitable for a wide range of applications, including industrial, automotive, and telecommunication systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input Voltage
  • VFB: Feedback Voltage
  • VOUT: Output Voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LMR33630ADDAR for a visual representation.

Key Features

  • Wide Input Voltage Range: Operates from 3.5V to 36V, suitable for various power supply designs.
  • Adaptive COT Control: Provides fast transient response and high efficiency across various load conditions.
  • Adjustable Switching Frequency: Allows optimization between efficiency and component size.
  • Over Temperature and Over Current Protection: Ensures safe operation under fault conditions.
  • Small Package: Available in a compact 8-pin WSON package for space-constrained applications.

Note: For detailed technical specifications, please refer to the LMR33630ADDAR datasheet.

Application

  • Power Supplies: Ideal for generating regulated voltages in various power supply applications.
  • Automotive Systems: Suitable for automotive electronics requiring efficient voltage regulation.
  • Industrial Control: Used in industrial control systems for stable and reliable power delivery.

Functionality

The LMR33630ADDAR is a versatile step-down voltage regulator that provides efficient and accurate voltage regulation for a wide range of applications. Its adaptive COT control ensures optimal performance across different load conditions.

Usage Guide

  • Input Voltage: Connect VIN (Pin 1) to the input voltage source within the specified range.
  • Output Voltage: Adjust VFB (Pin 2) to set the desired output voltage.
  • Enable Pin: Use EN (Pin 5) to enable or disable the regulator as needed.

Frequently Asked Questions

Q: What is the efficiency of the LMR33630ADDAR?
A: The LMR33630ADDAR offers high efficiency up to 95% across various load conditions.

Q: Is the LMR33630ADDAR suitable for automotive applications?
A: Yes, the LMR33630ADDAR is designed to meet automotive requirements and is suitable for use in automotive systems.

Equivalent

For similar functionalities, consider these alternatives to the LMR33630ADDAR:

  • LMR33620: A lower current version of the LMR33630ADDAR with similar features and performance.
  • LMR33610: This device offers a lower input voltage range but maintains the efficiency and compact size of the LMR33630ADDAR.

LMR33630ADDAR

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Vin (min) (V) 3.8 Vin (max) (V) 36
Vout (min) (V) 1 Vout (max) (V) 34
Iout (max) (A) 3 Iq (typ) (mA) 0.024
Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 2100
EMI features Low parasitic Hotrod packaging Features Enable, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Synchronous Rectification, Wettable flanks package
Operating temperature range (°C) -40 to 125 Rating Catalog
TI functional safety category Functional Safety-Capable Regulated outputs (#) 1
Control mode current mode Duty cycle (max) (%) 98
Type Converter

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

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