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Home Products Integrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching Regulators~~TPS628503QDRLRQ1~~

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TPS628503QDRLRQ1 - Texas Instruments

Manufacturer Part Number: TPS628503QDRLRQ1

Manufacturer: Texas Instruments

Allelco Part Number: 32D-TPS628503QDRLRQ1

ECAD Model

Parts Description: IC REG BUCK ADJ 3A SOT583

Detailed Description

Package: SOT-583

Data sheet: ~~TPS628503QDRLRQ1.pdf~~

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In stock: 47696

Specifications

TPS628503QDRLRQ1 Tech Specifications
Texas Instruments - TPS628503QDRLRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS628503QDRLRQ1

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - Output (Min/Fixed)	0.6V
Voltage - Output (Max)	5.5V
Voltage - Input (Min)	2.7V
Voltage - Input (Max)	6V
Topology	Buck
Synchronous Rectifier	Yes
Supplier Device Package	SOT-583
Series	Automotive, AEC-Q100
Package / Case	SOT-583

Product Attribute	Attribute Value
Package	Tape & Reel (TR)
Output Type	Adjustable
Output Configuration	Positive
Operating Temperature	-40°C ~ 125°C (TA)
Number of Outputs	1
Mounting Type	Surface Mount
Function	Step-Down
Frequency - Switching	1.8MHz ~ 4MHz
Current - Output	3A

Parts Introduction

Manufacturer Part Number

TPS628503QDRLRQ1

Manufacturer

Texas Instruments

Introduction

High-efficiency step-down converter designed for power management applications

Product Features and Performance

Step-down (buck) voltage regulator

Adjustable output voltage

Single-output configuration

High switching frequency range: 1.8MHz to 4MHz

Synchronous rectifier for improved efficiency

Supports a wide range of input voltages from 2.7V to 6V

Output voltage adjustable from 0.6V to 5.5V

Capable of delivering up to 3A of output current

Product Advantages

High-efficiency conversion reduces energy loss

Optimized for automotive applications

Space-saving SOT-583 package

Low output voltage ripple

Stable operation over variable load conditions

Meets AEC-Q100 automotive qualification standards

Key Technical Parameters

Input Voltage Min: 2.7V

Input Voltage Max: 6V

Output Voltage Min/Fixed: 0.6V

Output Voltage Max: 5.5V

Current Output: 3A

Frequency Switching: 1.8MHz to 4MHz

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Automotive-grade reliability

Compliant with AEC-Q100 standards

Thermal shutdown

Overcurrent protection

Built-in soft start

Compatibility

Suitable for surface mount technology (SMT)

Compatible with a wide range of input and output voltages

Application Areas

Automotive systems

Power supply for microcontrollers and digital systems

Industrial power management

Portable and battery-powered devices

Product Lifecycle

Current status is active

Not indicated as nearing discontinuation

Availability of replacements or upgrades not explicitly stated

Several Key Reasons to Choose This Product

Optimized for automotive industry with AEC-Q100 qualification

High efficiency and low quiescent current extend battery life

Flexible switching frequency allows for small external components

Synchronous rectification ensures thermal efficiency

Broad temperature range suitable for harsh environments

Robust packaging and high current capability for demanding applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS628503QDRLRQ1

Product Attribute
Part Number	TPS628503QDRLRQ1	TPS6286800CRQYR	TPS628502QDRLRQ1	TPS6285020MQDRLRQ1
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TJ)	-40°C ~ 125°C	-40°C ~ 125°C (TA)
Frequency - Switching	1.8MHz ~ 4MHz	2.4MHz	1.8MHz ~ 4MHz	1.8MHz ~ 4MHz
Package / Case	SOT-583	9-VFQFN	SOT-583	SOT-583
Voltage - Output (Min/Fixed)	0.6V	0.2V	0.6V	1.8V
Function	Step-Down	Step-Down	Step-Down	Step-Down
Series	Automotive, AEC-Q100	-	Automotive, AEC-Q100	Automotive, AEC-Q100
Current - Output	3A	4A	2A	2A
Voltage - Output (Max)	5.5V	0.84V	5.5V	-
Synchronous Rectifier	Yes	Yes	Yes	Yes
Output Configuration	Positive	Positive	Positive	Positive
Voltage - Input (Min)	2.7V	2.4V	2.7V	2.7V
Number of Outputs	1	1	1	1
Voltage - Input (Max)	6V	5.5V	6V	6V
Supplier Device Package	SOT-583	9-VQFN-HR (1.5x2.5)	SOT-583	SOT-583
Output Type	Adjustable	Programmable	Adjustable	Fixed
Topology	Buck	Buck	Buck	Buck
Package	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)

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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.

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Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	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.
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