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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLM43603PWPR
Texas Instruments
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LM43603PWPR - Texas Instruments

Manufacturer Part Number
LM43603PWPR
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM43603PWPR
ECAD Model
Parts Description
IC REG BUCK ADJ 3A 16HTSSOP
Detailed Description
Package
16-PowerTSSOP (0.173", 4.40mm Width)
Data sheet
LM43603PWPR.pdf
RoHs Status
ROHS3 Compliant
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In stock: 18188
  • Unit Price: $5.03
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $5.03 $5.03
10+ $4.518 $45.18
25+ $4.272 $106.80
100+ $3.702 $370.20
250+ $3.512 $878.00
500+ $3.151 $1,575.50
1000+ $2.687 $2,687.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

LM43603PWPR Tech Specifications
Texas Instruments - LM43603PWPR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM43603PWPR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 1V  
Voltage - Output (Max) 28V  
Voltage - Input (Min) 3.5V  
Voltage - Input (Max) 36V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 16-HTSSOP  
Series SIMPLE SWITCHER®  
Package / Case 16-PowerTSSOP (0.173", 4.40mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 200kHz ~ 2.2MHz  
Current - Output 3A  
Base Product Number LM43603  

Parts Introduction

Manufacturer Part Number

LM43603PWPR

Manufacturer

Texas Instruments

Introduction

Integrated Circuit (IC)

PMIC Voltage Regulators DC DC Switching Regulators

Product Features and Performance

Adjustable output voltage

Operating temperature range: -40°C to 125°C

Switching frequency range: 200kHz to 2.2MHz

Output current up to 3A

Input voltage range: 3.5V to 36V

Output voltage range: 1V to 28V

Synchronous rectifier

Product Advantages

High efficiency

Small solution size

Wide input voltage range

Adjustable output voltage

Key Technical Parameters

Package: 16-HTSSOP

Mounting type: Surface mount

Number of outputs: 1

Output configuration: Positive

Topology: Buck

Quality and Safety Features

RoHS3 compliant

Compatibility

Compatible with a variety of applications that require a step-down DC-DC converter

Application Areas

Suitable for a wide range of power supply applications, such as consumer electronics, industrial equipment, and communication systems

Product Lifecycle

This product is an active component and is not nearing discontinuation.

Key Reasons to Choose This Product

Wide input voltage range accommodates various power supply requirements

Adjustable output voltage provides flexibility in design

High efficiency and small solution size optimize power and space utilization

Synchronous rectifier improves efficiency and thermal performance

Wide operating temperature range enables use in diverse environments

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM43603PWPR

Product Attribute LM43603PWPR LM43603AQPWPRQ1 LM43603QPWPRQ1 LM43602QPWPRQ1
Part Number LM43603PWPR LM43603AQPWPRQ1 LM43603QPWPRQ1 LM43602QPWPRQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Frequency - Switching 200kHz ~ 2.2MHz 200kHz ~ 2.2MHz 200kHz ~ 2.2MHz 200kHz ~ 2.2MHz
Number of Outputs 1 1 1 1
Function Step-Down Step-Down Step-Down Step-Down
Voltage - Input (Min) 3.5V 3.5V 3.5V 3.5V
Topology Buck Buck Buck Buck
Synchronous Rectifier Yes Yes Yes Yes
Voltage - Output (Max) 28V 28V 28V 28V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number LM43603 LM43603 LM43603 LM43602
Voltage - Output (Min/Fixed) 1V 1V 1V 1V
Voltage - Input (Max) 36V 36V 36V 36V
Supplier Device Package 16-HTSSOP 16-HTSSOP 16-HTSSOP 16-HTSSOP
Current - Output 3A 3A 3A 2A
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Output Configuration Positive Positive Positive Positive
Series SIMPLE SWITCHER® Automotive, AEC-Q100, SIMPLE SWITCHER® Automotive, AEC-Q100, SIMPLE SWITCHER® Automotive, AEC-Q100, SIMPLE SWITCHER®
Package / Case 16-PowerTSSOP (0.173", 4.40mm Width) 16-PowerTSSOP (0.173", 4.40mm Width) 16-PowerTSSOP (0.173', 4.40mm Width) 16-PowerTSSOP (0.173', 4.40mm Width)
Output Type Adjustable Adjustable Adjustable Adjustable
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)

LM43603PWPR Datasheet PDF

Download LM43603PWPR pdf datasheets and Texas Instruments documentation for LM43603PWPR - Texas Instruments.

PCN Design/Specification
Design 22/Feb/2022.pdf LM43603PWPx Die Rev Chg 16/Dec/2015.pdf
PCN Packaging
Symbolization Update 14/Feb/2023.pdf
PCN Assembly/Origin
Wafer Fab Site Add 29/Mar/2017.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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Texas Instruments

LM43603PWPR

Texas Instruments
32D-LM43603PWPR

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