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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsPAM2309AABADJR
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PAM2309AABADJR - Diodes Incorporated

Manufacturer Part Number
PAM2309AABADJR
Manufacturer
Diodes Incorporated
Allelco Part Number
32D-PAM2309AABADJR
ECAD Model
Parts Description
IC REG BUCK ADJUSTABLE 1A TSOT25
Detailed Description
Package
SOT-23-5 Thin, TSOT-23-5
Data sheet
PAM2309AABADJR.pdf
RoHs Status
ROHS3 Compliant
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Specifications

PAM2309AABADJR Tech Specifications
Diodes Incorporated - PAM2309AABADJR technical specifications, attributes, parameters and parts with similar specifications to Diodes Incorporated - PAM2309AABADJR

Product Attribute Attribute Value  
Manufacturer Diodes Incorporated  
Voltage - Output (Min/Fixed) 0.5V  
Voltage - Output (Max) 5.5V  
Voltage - Input (Min) 2.5V  
Voltage - Input (Max) 5.5V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package TSOT-25  
Series -  
Package / Case SOT-23-5 Thin, TSOT-23-5  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 1.5MHz  
Current - Output 1A  
Base Product Number PAM2309  

Parts Introduction

Manufacturer Part Number

PAM2309AABADJR

Manufacturer

diodes

Introduction

The PAM2309AABADJR is a high-efficiency, synchronous step-down DC-DC converter from diodes. It features an adjustable output voltage range from 0.5V to 5.5V and can deliver up to 1A of output current. The device operates from an input voltage range of 2.5V to 5.5V, making it suitable for a variety of battery-powered applications.

Product Features and Performance

High efficiency, up to 95% at 1A load

Adjustable output voltage from 0.5V to 5.5V

Integrated high-side and low-side MOSFETs for synchronous operation

5MHz switching frequency for compact external components

Built-in current limit and thermal shutdown protection

Low quiescent current of 15μA in no-load condition

Product Advantages

Compact SOT-23-5/TSOT-23-5 package

Wide input voltage range from 2.5V to 5.5V

Adjustable output voltage for flexible system design

Efficient synchronous rectification for high power conversion

Key Reasons to Choose This Product

Exceptional power conversion efficiency for extended battery life

Small size and low component count for space-constrained designs

Comprehensive protection features for reliable operation

Ideal for portable electronics, wearables, and IoT applications

Quality and Safety Features

Robust thermal protection and current limiting

Compliant with RoHS and REACH regulations

Manufactured in ISO-certified facilities for high quality

Compatibility

The PAM2309AABADJR is compatible with a wide range of electronic devices and systems that require a stable and efficient power supply.

Application Areas

Portable electronics (smartphones, tablets, wearables)

Internet of Things (IoT) devices

Industrial and medical equipment

Automotive and transportation applications

Product Lifecycle

The PAM2309AABADJR is an obsolete product, meaning it is no longer in active production. However, there are several alternative models available that offer similar functionality and performance. Customers are advised to contact our website's sales team for more information on available replacement options.

Parts with Similar Specifications

The three parts on the right have similar specifications to Diodes Incorporated PAM2309AABADJR

Product Attribute PAM2309AABADJR PAM2308BYMAA PAM2306DYPAA PAM2320BECADJR
Part Number PAM2309AABADJR PAM2308BYMAA PAM2306DYPAA PAM2320BECADJR
Manufacturer Diodes Incorporated Diodes Incorporated Diodes Incorporated Diodes Incorporated
Package / Case SOT-23-5 Thin, TSOT-23-5 10-WFDFN Exposed Pad 12-WFDFN Exposed Pad 8-SOIC (0.154', 3.90mm Width) Exposed Pad
Series - - - -
Base Product Number PAM2309 PAM2308 PAM2306 PAM2320
Function Step-Down Step-Down Step-Down Step-Down
Voltage - Output (Min/Fixed) 0.5V 0.6V 0.6V 0.6V
Synchronous Rectifier Yes Yes Yes Yes
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Supplier Device Package TSOT-25 10-WDFN (3x3) W-DFN3030-12 8-SO-EP
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Topology Buck Buck Buck Buck
Voltage - Input (Min) 2.5V 2.5V 2.5V 2.7V
Output Configuration Positive Positive Positive Positive
Number of Outputs 1 2 2 1
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Frequency - Switching 1.5MHz 1.5MHz 1.5MHz 1.5MHz
Current - Output 1A 1A 1A 3A
Voltage - Output (Max) 5.5V 5.5V 5.5V 5.5V
Output Type Adjustable Adjustable Adjustable Adjustable

PAM2309AABADJR Datasheet PDF

Download PAM2309AABADJR pdf datasheets and Diodes Incorporated documentation for PAM2309AABADJR - Diodes Incorporated.

Environmental Information
Cylindrical Battery Holders.pdf
PCN Obsolescence/ EOL
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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PAM2309AABADJR Image

PAM2309AABADJR

Diodes Incorporated
32D-PAM2309AABADJR

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