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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersLM5033SD
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LM5033SD - Texas Instruments

Manufacturer Part Number
LM5033SD
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM5033SD
ECAD Model
Parts Description
IC REG CTRLR PUSH-PULL 10WSON
Detailed Description
Package
10-WDFN Exposed Pad
Data sheet
LM5033 Datasheet.pdf
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Specifications

LM5033SD Tech Specifications
Texas Instruments - LM5033SD technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM5033SD

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 15V ~ 90V  
Topology Full-Bridge, Half-Bridge, Push-Pull  
Synchronous Rectifier Yes  
Supplier Device Package 10-WSON (4x4)  
Series -  
Serial Interfaces -  
Package / Case 10-WDFN Exposed Pad  
Package Tape & Reel (TR)  
Output Type PWM Signal  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 2  
Mounting Type Surface Mount  
Function Step-Up/Step-Down  
Frequency - Switching 200kHz, 600kHz  
Duty Cycle (Max) -  
Control Features Frequency Control, Soft Start  
Clock Sync Yes  
Base Product Number LM5033  

Parts Introduction

Manufacturer Part Number

LM5033SD

Manufacturer

Texas Instruments

Introduction

The LM5033SD is a high-voltage, dual-output, synchronous DC-DC switching controller from Texas Instruments. It is designed to operate in a wide input voltage range and provides a flexible control scheme for a variety of power conversion topologies.

Product Features and Performance

Wide input voltage range of 15V to 90V

Dual outputs with independent control

Supports full-bridge, half-bridge, and push-pull topologies

Synchronous rectification for high efficiency

Programmable switching frequency from 200kHz to 600kHz

Soft start and frequency control features

Clock synchronization capability

Product Advantages

Versatile power conversion topology support

High efficiency through synchronous rectification

Wide input voltage range for various applications

Flexible control features for customized designs

Key Technical Parameters

Input voltage range: 15V to 90V

Switching frequency: 200kHz to 600kHz

Operating temperature: -40°C to 125°C

Package: 10-WSON (4x4) with exposed pad

Quality and Safety Features

RoHS non-compliant

Tape and reel packaging

Compatibility

Suitable for a variety of power conversion applications that require a high-voltage, dual-output, synchronous DC-DC switching controller

Application Areas

Industrial equipment

Automotive systems

Telecommunications infrastructure

Renewable energy systems

Product Lifecycle

This product is currently in active production and not nearing discontinuation.

Replacement or upgrade options may be available from Texas Instruments.

Several Key Reasons to Choose This Product

Wide input voltage range, allowing the LM5033SD to be used in a variety of high-voltage applications.

Dual-output design with independent control, providing flexibility in power conversion requirements.

Support for multiple power conversion topologies, enabling customized solutions for different system needs.

High efficiency through synchronous rectification, improving overall system performance.

Programmable switching frequency and control features, allowing for optimized power management.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM5033SD

Product Attribute LM5033SD LM5030MM LM5033MM LM5030MMX
Part Number LM5033SD LM5030MM LM5033MM LM5030MMX
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Function Step-Up/Step-Down Step-Up/Step-Down Step-Up/Step-Down Step-Up/Step-Down
Output Configuration Positive Positive, Isolation Capable Positive Positive, Isolation Capable
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Topology Full-Bridge, Half-Bridge, Push-Pull Full-Bridge, Half-Bridge, Push-Pull Full-Bridge, Half-Bridge, Push-Pull Full-Bridge, Half-Bridge, Push-Pull
Number of Outputs 2 2 2 2
Voltage - Supply (Vcc/Vdd) 15V ~ 90V 14V ~ 90V 15V ~ 90V 14V ~ 90V
Package / Case 10-WDFN Exposed Pad 10-TFSOP, 10-MSOP (0.118', 3.00mm Width) 10-TFSOP, 10-MSOP (0.118', 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Control Features Frequency Control, Soft Start Frequency Control, Soft Start Frequency Control, Soft Start Frequency Control, Soft Start
Output Phases 1 1 1 1
Series - - - -
Supplier Device Package 10-WSON (4x4) 10-VSSOP 10-VSSOP 10-VSSOP
Clock Sync Yes No Yes No
Duty Cycle (Max) - 50% - 50%
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Output Type PWM Signal Transistor Driver PWM Signal Transistor Driver
Synchronous Rectifier Yes No Yes No
Frequency - Switching 200kHz, 600kHz 200kHz, 600kHz 200kHz, 600kHz 200kHz, 600kHz
Serial Interfaces - - - -
Base Product Number LM5033 LM5030 LM5033 LM5030
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 105°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 105°C (TA)

LM5033SD Datasheet PDF

Download LM5033SD pdf datasheets and Texas Instruments documentation for LM5033SD - Texas Instruments.

HTML Datasheet
LM5033 Datasheet.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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LM5033SD Image

LM5033SD

Texas Instruments
32D-LM5033SD

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