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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsA5975ADTR
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A5975ADTR - STMicroelectronics

Manufacturer Part Number
A5975ADTR
Manufacturer
STMicroelectronics
Allelco Part Number
32D-A5975ADTR
ECAD Model
Parts Description
IC REG BUCK ADJ 2.5A 8HSOP
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width) Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

A5975ADTR Tech Specifications
STMicroelectronics - A5975ADTR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - A5975ADTR

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Output (Min/Fixed) 1.235V  
Voltage - Output (Max) 35V  
Voltage - Input (Min) 4V  
Voltage - Input (Max) 36V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 8-HSOP  
Series Automotive, AEC-Q100  
Package / Case 8-SOIC (0.154', 3.90mm Width) Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 150°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 500kHz  
Current - Output 2.5A  
Base Product Number A5975  

Parts Introduction

Manufacturer Part Number

A5975ADTR

Manufacturer

STMicroelectronics

Introduction

A5975ADTR is a step-down (buck) DC-DC switching regulator designed for power management applications.

Product Features and Performance

Step-Down (Buck) Topology

Adjustable Output Voltage

Single Output Channel

High Input Voltage Range (4V - 36V)

Adjustable Output Voltage Range (1.235V - 35V)

Maximum Output Current of 2.5A

500kHz Switching Frequency

Operating Temperature Range from -40°C to 150°C

Designed for Automotive Use

Surface Mount Device

Product Advantages

Supports a wide input voltage range, catering for various supply voltages

Adjustable output allows for versatile use across different applications

High temperature operational range suitable for harsh environments

Meets AEC-Q100 standards for automotive qualification

Key Technical Parameters

Input Voltage Min: 4V

Input Voltage Max: 36V

Output Voltage Min/Fixed: 1.235V

Output Voltage Max: 35V

Output Current: 2.5A

Frequency - Switching: 500kHz

Operating Temperature: -40°C to 150°C

Package: 8-SOIC with Exposed Pad

Mounting Type: Surface Mount

Quality and Safety Features

Automotive Grade

AEC-Q100 Qualified

Extended Temperature Range for High Reliability

Compatibility

Designed for use with standard surface mount technology equipment

Compatible with applications requiring voltage regulation within specified parameters

Application Areas

Automotive Electronics

Industrial Power Systems

Consumer Electronics

Telecommunications Equipment

Product Lifecycle

Status: Active

Not currently nearing discontinuation

Updates or replacements may become available as technology progresses

Several Key Reasons to Choose This Product

Wide input voltage range suitable for fluctuating power sources

Flexibility in design due to adjustable output voltage

High reliability enabled by automotive qualification and extended operating temperature

Robust performance suitable for demanding applications

Convenient packaging for streamlined surface mount assembly processes

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics A5975ADTR

Product Attribute A5975ADTR A5975D A5974AD A5974DTR
Part Number A5975ADTR A5975D A5974AD A5974DTR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Frequency - Switching 500kHz 250kHz 500kHz 250kHz
Series Automotive, AEC-Q100 Automotive, AEC-Q100 Automotive, AEC-Q100 Automotive, AEC-Q100
Output Configuration Positive Positive Positive Positive
Package / Case 8-SOIC (0.154', 3.90mm Width) Exposed Pad 8-SOIC (0.154', 3.90mm Width) Exposed Pad 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-SOIC (0.154', 3.90mm Width) Exposed Pad
Voltage - Input (Max) 36V 36V 36V 36V
Voltage - Output (Max) 35V 35V 35V 35V
Package Tape & Reel (TR) Tube Tube Tape & Reel (TR)
Output Type Adjustable Adjustable Adjustable Adjustable
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Synchronous Rectifier No No No No
Voltage - Output (Min/Fixed) 1.235V 1.235V 1.235V 1.235V
Supplier Device Package 8-HSOP 8-HSOP 8-HSOP 8-HSOP-EP
Current - Output 2.5A 3A 2A 2.5A
Base Product Number A5975 A5975 A5974 A5974
Voltage - Input (Min) 4V 4V 4V 4V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Topology Buck Buck Buck Buck
Function Step-Down Step-Down Step-Down Step-Down
Number of Outputs 1 1 1 1

A5975ADTR Datasheet PDF

Download A5975ADTR pdf datasheets and STMicroelectronics documentation for A5975ADTR - STMicroelectronics.

PCN Packaging
Mult Dev Inner Pkg Chg 30/Oct/2019.pdf Material Barrier Bag 17/Dec/2020.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf
HTML Datasheet
Cylindrical Battery Holders.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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A5975ADTR Image

A5975ADTR

STMicroelectronics
32D-A5975ADTR

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