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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsSC189ASKTRT
SC189ASKTRT Image
Image may be representation.
See specifications for product details.

SC189ASKTRT - Semtech Corporation

Manufacturer Part Number
SC189ASKTRT
Manufacturer
Semtech
Allelco Part Number
32D-SC189ASKTRT
ECAD Model
Parts Description
IC REG BUCK 1V 1.5A SOT23-5
Detailed Description
Package
SC-74A, SOT-753
Data sheet
SC189.pdf
RoHs Status
RoHS Compliant
In stock: 75530

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Quantity

Specifications

SC189ASKTRT Tech Specifications
Semtech Corporation - SC189ASKTRT technical specifications, attributes, parameters and parts with similar specifications to Semtech Corporation - SC189ASKTRT

Product Attribute Attribute Value  
Manufacturer Semtech  
Voltage - Output (Min/Fixed) 1V  
Voltage - Output (Max) -  
Voltage - Input (Min) 2.9V  
Voltage - Input (Max) 5.5V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package SOT-23-5  
Series -  
Package / Case SC-74A, SOT-753  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 2.5MHz  
Current - Output 1.5A  
Base Product Number SC189  

Parts Introduction

Manufacturer Part Number

SC189ASKTRT

Manufacturer

Semtech

Introduction

The SC189ASKTRT is a high-efficiency, step-down (buck) switching regulator that operates at a fixed frequency of 2.5MHz. It features a wide input voltage range of 2.9V to 5.5V and can deliver up to 1.5A of output current. This device is designed for a variety of portable and battery-powered applications that require compact size and high efficiency.

Product Features and Performance

High efficiency up to 94%

Fixed 2.5MHz switching frequency

Wide input voltage range of 2.9V to 5.5V

5A maximum output current

Tight output voltage regulation

Synchronous rectification for high efficiency

Thermal shutdown and overcurrent protection

Small SC-74A (SOT-753) package

Product Advantages

Compact size and high power density

Excellent thermal performance

Reliable protection features

High efficiency across a wide load range

Key Reasons to Choose This Product

Optimized for portable and battery-powered applications

Efficient power conversion with minimal heat dissipation

Robust protection features ensure reliable operation

Easy to implement with a simple, compact design

Quality and Safety Features

Manufactured in an ISO-certified facility

Meets relevant safety and environmental standards

Rigorous quality control and testing procedures

Compatibility

The SC189ASKTRT is compatible with a wide range of electronic devices and systems that require a regulated power supply within the specified input and output voltage ranges.

Application Areas

Smartphones and tablets

Wearable electronics

Portable media players

Wireless IoT devices

Industrial control systems

Automotive electronics

Product Lifecycle

The SC189ASKTRT is an active product and is not scheduled for discontinuation. However, as technology evolves, there may be more recent or alternative models available that offer similar or improved performance characteristics. Customers are advised to contact our website's sales team for the latest product information and recommendations.

Parts with Similar Specifications

The three parts on the right have similar specifications to Semtech Corporation SC189ASKTRT

Product Attribute SC189ASKTRT SC189LULTRT SC189LSKTRT SC189CULTRT
Part Number SC189ASKTRT SC189LULTRT SC189LSKTRT SC189CULTRT
Manufacturer Semtech Corporation Semtech Corporation Semtech Corporation Semtech Corporation
Frequency - Switching 2.5MHz 2.5MHz 2.5MHz 2.5MHz
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Series - - - -
Current - Output 1.5A 1.5A 1.5A 1.5A
Output Type Fixed Fixed Fixed Fixed
Number of Outputs 1 1 1 1
Supplier Device Package SOT-23-5 6-MLPD-UT (2x2) SOT-23-5 6-MLPD-UT (2x2)
Synchronous Rectifier Yes Yes Yes Yes
Base Product Number SC189 SC189 SC189 SC189
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V
Function Step-Down Step-Down Step-Down Step-Down
Voltage - Output (Min/Fixed) 1V 1.8V 1.8V 1.2V
Voltage - Input (Min) 2.9V 2.9V 2.9V 2.9V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Topology Buck Buck Buck Buck
Output Configuration Positive Positive Positive Positive
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Package / Case SC-74A, SOT-753 6-UFDFN Exposed Pad SC-74A, SOT-753 6-UFDFN Exposed Pad
Voltage - Output (Max) - - - -

SC189ASKTRT Datasheet PDF

Download SC189ASKTRT pdf datasheets and Semtech Corporation documentation for SC189ASKTRT - Semtech Corporation.

PCN Packaging
2.73KHz.pdf
HTML Datasheet
SC189.pdf

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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SC189ASKTRT Image

SC189ASKTRT

Semtech Corporation
32D-SC189ASKTRT

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