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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearRT9161A-18GG
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RT9161A-18GG - Richtek USA Inc.

Manufacturer Part Number
RT9161A-18GG
Manufacturer
Richtek
Allelco Part Number
32D-RT9161A-18GG
ECAD Model
Parts Description
IC REG LINEAR 1.8V 500MA SOT223
Package
TO-261-4, TO-261AA
Data sheet
RT9161A-18GG.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 5300

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Specifications

RT9161A-18GG Tech Specifications
Richtek USA Inc. - RT9161A-18GG technical specifications, attributes, parameters and parts with similar specifications to Richtek USA Inc. - RT9161A-18GG

Product Attribute Attribute Value  
Manufacturer Richtek  
Voltage Dropout (Max) 1V @ 500mA  
Voltage - Output (Min/Fixed) 1.8V  
Voltage - Output (Max) -  
Voltage - Input (Max) 12V  
Supplier Device Package SOT-223  
Series -  
Protection Features Over Current, Over Temperature  
Package / Case TO-261-4, TO-261AA  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
PSRR -  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Output 500mA  
Control Features -  
Base Product Number RT9161  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

RT9161A-18GG

Manufacturer

Richtek

Introduction

The RT9161A-18GG is a high-performance, low-dropout (LDO) linear voltage regulator from Richtek. It provides a fixed 1.8V output voltage and is capable of delivering up to 500mA of output current. This LDO regulator is designed for a wide range of applications requiring a stable and efficient power supply.

Product Features and Performance

Fixed 1.8V output voltage

Maximum input voltage of 12V

Low dropout voltage of 1V @ 500mA output current

Output current capability of up to 500mA

Over-current and over-temperature protection

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

Surface mount TO-261-4 or TO-261AA package

Product Advantages

Stable and reliable output voltage

Efficient power conversion with low dropout voltage

Comprehensive protection features for enhanced safety

Wide operating temperature range for versatile applications

Key Reasons to Choose This Product

Delivers clean and regulated power for sensitive electronic circuits

Compact surface mount package for space-constrained designs

Robust protection features ensure reliable operation

Suitable for a wide range of applications, including consumer electronics, industrial equipment, and more

Quality and Safety Features

Over-current protection to prevent damage from excessive load

Over-temperature protection to shut down the device in case of thermal overload

Robust and reliable design for long-term dependable performance

Compatibility

This LDO regulator is compatible with a wide range of electronic systems and devices that require a stable and efficient 1.8V power supply.

Application Areas

Consumer electronics

Industrial equipment

Medical devices

Telecommunications equipment

Automotive electronics

Industrial automation and control systems

Product Lifecycle

The RT9161A-18GG is an active product in Richtek's portfolio. There are no immediate plans for discontinuation, and Richtek continues to support this model. If you have any questions or need assistance, please contact our sales team through our website for more information.

Parts with Similar Specifications

The three parts on the right have similar specifications to Richtek USA Inc. RT9161A-18GG

Product Attribute RT9161A-18GG RT9161A-25GX RT9161A-15PX RT9161A-25CG
Part Number RT9161A-18GG RT9161A-25GX RT9161A-15PX RT9161A-25CG
Manufacturer Richtek USA Inc. Richtek Richtek Richtek
Base Product Number RT9161 - - -
Protection Features Over Current, Over Temperature - - -
Series - - - -
Voltage - Input (Max) 12V - - -
Package Tape & Reel (TR) - - -
Control Features - - - -
Supplier Device Package SOT-223 - - -
Operating Temperature -40°C ~ 125°C (TJ) - - -
Voltage - Output (Min/Fixed) 1.8V - - -
Voltage Dropout (Max) 1V @ 500mA - - -
Output Configuration Positive - - -
PSRR - - - -
Package / Case TO-261-4, TO-261AA - - -
Voltage - Output (Max) - - - -
Output Type Fixed - - -
Current - Output 500mA - - -
Mounting Type Surface Mount - - -
Number of Regulators 1 - - -

RT9161A-18GG Datasheet PDF

Download RT9161A-18GG pdf datasheets and Richtek USA Inc. documentation for RT9161A-18GG - Richtek USA Inc..

Environmental Information
RoHS Declaration.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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RT9161A-18GG Image

RT9161A-18GG

Richtek USA Inc.
32D-RT9161A-18GG

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