TEXAS INSTRUMENTS PT5103A Module Nos 3.3V

( Brand: Texas Instruments ), ( Manufacturer Part Number: PT5103A ), ( Part Type: Module ), ( Nominal Voltage Rating: Dc ), ( Nominal Current Rating: 1 A ), ( Current Conversion: Dc To Dc )

Review TEXAS INSTRUMENTS Tested New Old Stock 3.3v Dc Module Nos

The Texas Instruments PT5103A DC-DC Buck Converter Module is a compact and efficient solution for converting a 5V input voltage to a regulated 3.3V output voltage. This module is designed with a low quiescent current and high efficiency, making it an excellent choice for powering various low-voltage electronic devices.

The PT5103A module features a constant frequency buck converter that operates at a fixed frequency of 1.2MHz, ensuring stable and precise output voltage regulation. The input voltage range for this module is from 3.5V to 5.5V, while the output voltage is a steady 3.3V with a maximum output current of 1A. This module also includes overcurrent and thermal protection to safeguard against potential damage.

The PT5103A module is housed in a compact SOT-223 package, measuring just 3mm x 4mm. It comes with a thermal pad to facilitate efficient heat dissipation, making it suitable for use in space-constrained applications. The module also includes an enable pin that can be used to control the power output.

The PT5103A DC-DC Buck Converter Module is designed to meet the stringent requirements of Texas Instruments' high-quality standards. It is RoHS compliant and comes with a 1-year warranty. The module is easy to use and can be quickly integrated into various electronic projects.

Overall, the Texas Instruments PT5103A DC-DC Buck Converter Module is a reliable and efficient power solution for low-voltage applications. Its compact size, low quiescent current, high efficiency, and built-in protection features make it an ideal choice for powering a wide range of electronic devices.

The Texas Instruments PT5103A DC-DC buck converter module is a popular choice for powering low-voltage circuits from a higher voltage source. Here are some pros and cons of buying this module:

1. High efficiency: The PT5103A has an efficiency of up to 92%, which is quite high for a buck converter. This translates to less wasted energy and a cooler operating temperature.

2. Wide input voltage range: The module can accept input voltages from 3.5V to 18V, making it suitable for use with various power sources.

3. Compact size: The PT5103A is available in a small SOT-223 package size, making it easy to integrate into projects with limited space.

4. Adjustable output voltage: The output voltage can be adjusted using an external resistor, allowing for fine-tuning to specific requirements.

5. Protective features: The module includes overcurrent and thermal protection, which helps prevent damage to the circuit or the module itself.

1. Limited output current: The PT5103A can only provide up to 250mA of output current, which may not be sufficient for high-power applications.

2. No built-in voltage regulation: The module relies on an external resistor for voltage regulation, which may require additional components and calibration.

3. Limited input voltage range for adjustment: The input voltage must be within the specified range for the output voltage adjustment to work properly.

4. May require additional components: Depending on the specific application, additional components such as capacitors, inductors, or diodes may be required.

The Texas Instruments PT5103A DC-DC buck converter module offers high efficiency, a wide input voltage range, and adjustable output voltage. However, it has some limitations, such as a limited output current and the need for additional components. Overall, this module is a good choice for low-power applications where efficiency and compact size are important factors.

If you are looking for a DC-DC converter module for low-power applications, the Texas Instruments PT5103A is a good option. However, it's important to consider the specific requirements of your project, such as output current and voltage regulation, before making a purchase. Additionally, make sure you have the necessary components to properly integrate the module into your circuit.

Details:

9V - 26V Input. See photos for condition and details. TESTED See Video. DC CONVERTER 3.3V 3W.

part #: pt5103a price

• $25.00

specifications voltageregula:

• brand: Texas Instruments
• mpn: Pt5103a
• part type: Module
• nominal voltage rating: Dc
• nominal current rating: 1 A
• current conversion: Dc To Dc

returns voltageregula:

• policy: No Returns

shipping voltageregula:

• carrier: USPS
• service: USPS Ground Advantage
• transit: 6-12 Days
• cost: $5.52
• class: Standard
• type: Calculated

general voltageregula:

• condition: For parts or not working
• Electronic Components Semiconductors > Semiconductors Actives > Power Regulators Converters

offer voltageregula:

• started: February 12, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1

seller voltageregula:

• # reviews: 943
• city: Churchville, Virginia
• rating: 100.0%

payments voltageregula:

• wallet: Apple-pay
• credit card: Visa
• other

Texas Instruments PT5103A Is Similar To:

• 74f125 Texas Instruments Ic Bus (44.4% similar) ...(February 15th, 2018)
• 78m20c Texas Instruments 6pcs Original (41.5% similar) ...(October 22nd, 2017)
• 78sr108hc Texas Instruments 1 Pc (42% similar) Non-isolated pol module dc converter 1 output 8V. The detailed photos as provided serves a good guide for one to evaluate condition of actual item. In the case where an item is stated to be good condition, we refer it as being condition relation its age, and would like emphasize that no way do claim...(December 8th, 2017)
• 78sr150vc Texas Instruments 23x 78sr105vc (40.4% similar) This listing is for a lot of 23X power trends voltage regulators...(February 22nd, 2018)
• 7915c Texas Instruments Pcs Voltage Regulator Us Seller (43.9% similar) Please refer to the photos for a clearer of item. For other technical questions, please via messaging. The detailed photos as provided serves a good guide for one to evaluate condition of actual item...(May 30th, 2018)
• Ads7843e Ti Texas Instruments Touch Scr New Lot Of Pcs Sale (45.7% similar) Factory tape reel strips. For 49 guaranteed. YABA1957 is an asset recovery wholesaler specializing in new and used surplus industrial equipment. Domestic shipping. Items shipped by USPS cannot be tracked...(September 2nd, 2018)
• Ads8322yb-250 Texas Instruments Ti Bit Analog To Digital Converter Input Sar (38.9% similar) ADS8322YB 250 ti 16 bit analog to digital converter 1 input Saar 32-TQFP lot of 20 specs: number bits: sampling rate per second: 500K inputs: type: pseudo-differential, single ended data interface: parallel configuration:s h-ADC ratio - h:ADC: 1:1 converters: architecture: reference external, ...(April 25th, 2018)
• Dac7742yc-250 Texas Instruments Ti Bit Digital To Analog Converter Lot Of (36.9% similar) 4 v voltage - supply, digital: 5v nil dbl lbs: 3 max, 1 architecture: R-2R operating temperature: 40 c package case: 48-LQFP supplier device package: 7X7 by purchasing this item you do hereby acknowledge that are familiar with the proper operation and safety precautions will fully follow ...(April 24th, 2018)
• Hpa375 Texas Instruments Board (40.8% similar) Untested, excellent condition, comes with only what is pictured no more, less. Look closely at all photos...(May 6th, 2018)
• Lm1086is-3.3 Texas Instruments Pcs Ic Reg Lin Usa (44.4% similar) For other technical questions, please via messaging. Please refer to the photos for a clearer of item. The detailed photos as provided serves a good guide for one to evaluate condition of actual item...(August 2nd, 2018)
• Lm1117idt-3.3-nopb Texas Instruments 10 Pcs (41.4% similar) 10 PC lot linear voltage regulator ICC positive fixed 1 output 2v 800MACURRENT - OUTPUT800MACURRENT quiescent IQ 5MACURRENT supply max 10MAPSRR75DB 120HZ control features-protection features over current, over temperature operating TEMPERATURE-40 c counting type surface mount package CASETO-252-3...(October 16th, 2017)