Trident Electro Components

PART NO:L7805CV-DG
MAKE: ST MICRO
DES: Linear Voltage Regulators POS Voltage Reg IC 3-Terminal 1.5A

Additional Information:

• Packaging Details: TUBE = 50PCS

Additional Information:

• Packaging Details: TUBE

Additional Information:

• Packaging Details: TUBE

The LM1117T-3.3 is a low dropout (LDO) linear voltage regulator from Texas Instruments, designed to provide a stable and regulated output voltage with a low input-output voltage differential. It is part of the LM1117 family of voltage regulators, which are popular in low-voltage and medium-power applications due to their simple design and low dropout voltage.

Here’s a detailed overview of the LM1117T-3.3:

1. Fixed Output Voltage: The LM1117T-3.3 provides a fixed 3.3V output, making it ideal for powering 3.3V logic systems, microcontrollers, sensors, and other digital devices that require 3.3V regulation.

2. Input Voltage Range: The input voltage range for the LM1117T-3.3 is from 4.5V to 15V. However, to maintain the 3.3V output, the input voltage must be at least 4.5V, considering the dropout voltage.

3. Low Dropout Voltage: The LM1117T-3.3 has a low dropout voltage of around 1.1V at 800mA output current. This means that the input voltage must be at least 4.4V (3.3V + 1.1V) to ensure proper regulation at the output.

4. Output Current: The IC can supply up to 800mA of output current, which is typical for many low- to medium-power applications.

5. Package Type: The LM1117T-3.3 comes in the TO-220 package, which is suitable for applications requiring moderate to high currents and efficient heat dissipation.

6. Protection Features:

   • Thermal Shutdown: The IC has thermal shutdown protection, which prevents the regulator from overheating and causing damage.
   • Current Limiting: It features internal current limiting to protect against excessive load current and prevent the IC from being damaged in such conditions.

7. Low Quiescent Current: The LM1117 has a low quiescent current (typically 5mA), making it suitable for battery-powered devices where minimizing power consumption is important.

• Power Supply for 3.3V Logic Systems: The LM1117T-3.3 is ideal for powering microcontrollers, sensors, or other components that require a stable 3.3V power supply.
• Battery-Powered Devices: The low dropout voltage and low quiescent current make it ideal for use in battery-powered systems where efficiency is essential.
• Communication Devices: Often used in wireless communication systems that operate at 3.3V.
• Embedded Systems: It is commonly used to power embedded systems or development boards that run at 3.3V.

Additional Information:

• Packaging Details: STRIP

PART NO: LM317T DG 
MAKE: ST 
DES: 

Additional Information:

• Delivery Time: 2 DAYS
• Packaging Details: SPQ

Additional Information:

• Packaging Details: TUBE

The LM2940T-10 is a low dropout (LDO) voltage regulator IC from Texas Instruments. It's part of the LM2940 family and is specifically designed to provide a stable output voltage with low input-output voltage difference, making it ideal for applications where power efficiency is crucial. Here's an overview of its key features and specifications:

1. Output Voltage: The LM2940T-10 provides a fixed output of 10V (hence the "10" in the part number).
2. Dropout Voltage: One of the key features of this regulator is its low dropout voltage, typically around 0.5V at 1A output current. This means it can regulate the output voltage with a smaller difference between the input and output voltages compared to standard linear regulators.
3. Current Rating: The IC can provide up to 1A of output current, which is typical for many medium-power applications.
4. Package Type: The LM2940T-10 comes in the TO-220 package, allowing for efficient heat dissipation and mechanical stability in high-power applications.
5. Thermal Shutdown: The IC includes internal thermal shutdown protection, which helps prevent damage in case of excessive heating due to high load or inadequate heat sinking.
6. Short-Circuit Protection: It also features internal short-circuit protection, ensuring the regulator is safe under fault conditions.
7. Low Quiescent Current: The LM2940T-10 has a low quiescent current, which improves efficiency, especially in battery-powered applications.
8. Ripple Rejection: It offers good ripple rejection, helping to filter out noise from the input supply and maintain a clean output voltage.

• Battery-Powered Systems: Due to its low dropout voltage and low quiescent current, the LM2940T-10 is ideal for battery-powered circuits where maximizing battery life is important.
• Regulated Power Supplies: It can be used in DC-DC converters or linear power supplies to provide a stable 10V output.
• Automotive Applications: It's commonly used in automotive electronics where a stable voltage is required despite fluctuations in the input voltage from the car’s electrical system.
• Power-sensitive Devices: Devices like sensors, microcontrollers, or communication equipment that need a clean, stable voltage for reliable operation.

• Thermal Shutdown: Automatically turns off the output if the temperature exceeds safe limits.
• Current Limiting: Prevents excessive current from damaging the regulator or the circuit.

• To use the LM2940T-10 in a simple application, connect the input voltage to the Vin pin, a capacitor (usually 0.33µF) on the input side to reduce noise, and a capacitor (typically 22µF) on the output side to stabilize the output voltage. The Vout pin will provide the regulated 10V output.

Additional Information:

• Packaging Details: STRIP

The LT1021CCN8-5 is a precision voltage reference IC manufactured by Analog Devices (formerly Linear Technology). It is designed to provide a stable 5V output with low drift and high accuracy, making it suitable for high-precision analog-to-digital and digital-to-analog conversion applications.

• Output Voltage: 5V (nominal)

• Initial Accuracy: ±0.25%

• Temperature Coefficient: 2.5 ppm/°C

• Long-Term Stability: < 25 ppm/year

• Output Noise: < 10 µV RMS (0.1 Hz to 10 Hz)

• Output Impedance: < 0.1 Ω

• Package: 8-pin PDIP

• Operating Temperature Range: 0°C to 70°C

Additional Information:

• Packaging Details: TUBE

Additional Information:

• Packaging Details: TUBE

Additional Information:

• Packaging Details: TUBE

The LM2575T-ADJ/NOPB is a fixed-output step-down (buck) voltage regulator from Texas Instruments, designed to convert higher input voltages into a stable, lower output voltage. It is part of the LM2575 family of regulators and is widely used in applications where efficient power conversion is needed. Here are the key features and specifications of the LM2575T-5:

1. Fixed Output Voltage: The LM2575T-5 provides a 5V fixed output voltage, making it ideal for powering 5V logic systems, microcontrollers, sensors, and other 5V-powered devices.

2. Input Voltage Range: The IC supports an input voltage range from 7V to 40V, which allows it to work with various input sources, including higher voltage batteries or DC supplies.

3. Output Current: It can supply up to 1A of output current, which is suitable for many medium-power applications.

4. High Efficiency: The LM2575T-5 is a buck converter, meaning it provides high efficiency (typically up to 90%). This makes it ideal for power-sensitive applications where energy conservation is important, such as battery-powered systems.

5. Switching Frequency: It operates at a fixed switching frequency of 52 kHz, which helps in choosing appropriate external components (such as inductors and capacitors) for reliable operation.

6. Package Type: The LM2575T-5 comes in a TO-220 package, which is designed for efficient heat dissipation, particularly when supplying higher currents.

7. Protection Features:

   • Thermal Shutdown: The IC has thermal shutdown protection, which helps prevent overheating and damage to the regulator.
   • Overcurrent Protection: It also includes overcurrent protection, ensuring that the IC does not deliver excessive current that could cause damage to the components or the circuit.
   • Low Standby Power: The IC has low quiescent current, making it suitable for battery-powered systems where power consumption must be minimized.

• Power Supply Systems: The LM2575T-5 is commonly used in power supply circuits to convert higher DC voltages (like 12V, 24V, or 36V) into a stable 5V output for powering logic systems, microcontrollers, sensors, or communication devices.
• Battery-Powered Devices: Due to its high efficiency, it is ideal for battery-powered devices that need a 5V stable output while extending battery life.
• DC-DC Conversion: It can be used in DC-DC converters, where it steps down a higher input voltage to the desired 5V.
• Communication Systems: Often used in wireless communication systems or remote sensing devices that require stable 5V regulation.
• Automotive Applications: Commonly used in automotive power supplies to convert 12V or 24V to 5V for powering electronic components in vehicles.

Additional Information:

• Packaging Details: TUBE

The L5973D is a step-down switching regulator IC produced by STMicroelectronics. It is designed for DC-DC conversion, specifically as a buck converter, to efficiently reduce a higher input voltage to a lower, stable output voltage. The L5973D is widely used in applications requiring efficient power conversion, especially where space and power efficiency are critical.

• Step-Down (Buck) Converter:

  • Converts a higher input voltage into a lower output voltage, making it ideal for DC-DC power conversion applications.
  • High Efficiency: Offers high efficiency (typically up to 90%) to minimize power loss and heat generation.

• Wide Input Voltage Range:

  • The input voltage range is from 4.5V to 40V, making it suitable for a variety of power sources like battery-powered devices, industrial systems, and automotive applications.

• Adjustable Output Voltage:

  • The output voltage is adjustable using external resistors, typically from 1.22V to 37V.

• High Output Current:

  • Capable of delivering up to 3A of continuous output current, making it suitable for powering medium to high-power loads.

• Built-in Protection Features:

  • Overcurrent Protection (OCP): To prevent damage in case of excessive load current.
  • Thermal Shutdown (TSD): Protects the IC from thermal stress by shutting down if the temperature exceeds a safe threshold.
  • Under-Voltage Lockout (UVLO): Prevents the regulator from starting until the input voltage is above a certain threshold.

Additional Information:

• Packaging Details: REEL

The LD1117 is a low drop voltage regulator able to provide up to 800 mA of output current, available even in adjustable version (VREF = 1.25 V). Concerning fixed versions, are offered the following output voltages: 1.2 V, 1.8 V, 2.5 V, 2.85 V, 3.3 V and 5.0 V. The device is supplied in: SOT-223, DPAK, SO-8 and TO-220. The SOT223 and DPAK surface mount packages optimize the thermal characteristics even offering a relevant space saving effect. High efficiency is assured by NPN pass transistor. In fact in this case, unlike than PNP one, the quiescent current 

Additional Information:

• Packaging Details: TAPE AND REEL

Additional Information:

• Delivery Time: 2 DAYS
• Packaging Details: SPQ

The L78L05ABD13TR is a 5V linear voltage regulator from the L78L series, designed to provide a stable 5V output with a maximum current of 100mA. It is commonly used in low-power applications requiring a fixed 5V supply.

• Output Voltage: 5V ± 4%
• Maximum Output Current: 100mA
• Input Voltage Range: Up to 30V
• Dropout Voltage: Typically 1.7V at 40mA
• Short-Circuit and Thermal Overload Protection
• Low Quiescent Current Consumption
• Package Type: SOT-89-3 (Surface Mount)
• Operating Temperature Range: -40°C to +125°C
• Low Noise & High Stability

To ensure stable operation, input and output capacitors are recommended:

• C1: 0.33µF (ceramic capacitor, input side)
• C2: 0.1µF (ceramic capacitor, output side)

✅ Compact & Low Power Consumption
✅ Built-in Protection Circuits (Thermal Shutdown & Short-Circuit Protection)
✅ Simple to Use (Only a few external components required)
✅ Reliable for Small 5V Power Supplies

• Microcontroller Power Supply (e.g., ATmega, ATtiny, 8051, etc.)
• Battery-Powered Devices
• Sensors & IoT Modules
• Low-Power LED Drivers
• Small Consumer Electronics

Additional Information:

• Packaging Details: TAPE AND REEL

Additional Information:

• Delivery Time: 2 DAYS
• Packaging Details: SPQ

The LM2675MX-ADJ is an adjustable step-down (buck) voltage regulator IC from Texas Instruments. It's part of the LM2675 series, which is known for its efficiency and flexibility in providing regulated output voltages from a higher input voltage. Here's a detailed overview of the LM2675MX-ADJ:

1. Adjustable Output Voltage: The LM2675MX-ADJ can provide an adjustable output voltage that ranges from 3.3V to 40V. The output voltage is set using an external resistor divider, giving you the flexibility to choose the output voltage for your application.
2. Input Voltage Range: The IC operates with input voltages ranging from 4.75V to 40V, making it suitable for various power supply configurations.
3. Output Current: The LM2675MX-ADJ can supply up to 1A of output current, making it suitable for medium-power applications.
4. Efficiency: It has high efficiency (up to 90%) due to its buck converter topology, which is more efficient than linear regulators, especially when there is a large difference between input and output voltage.
5. Package Type: The LM2675MX-ADJ comes in a TO-263 surface-mount package, which is designed for better heat dissipation and easier integration into compact designs.
6. Internal Features:
   • Switching Frequency: The IC typically operates at a switching frequency of 260 kHz, which helps in reducing the size of external components like inductors and capacitors.
   • Overcurrent Protection: The IC includes built-in overcurrent protection to prevent damage in case of high load conditions.
   • Thermal Shutdown: The IC has thermal shutdown protection to safeguard against overheating.
   • Soft Start: It features a soft-start function, which reduces inrush current and minimizes stress on components during startup.
   • Low Standby Power: When the regulator is in standby mode, it consumes very little power, which is especially beneficial in battery-powered applications.

• Power Supply for Microcontrollers: It is ideal for powering microcontrollers, DSPs, FPGAs, and other digital systems that require a stable voltage.
• Battery-Powered Systems: Due to its high efficiency and low quiescent current, it is well-suited for battery-operated applications where power conservation is crucial.
• Portable Devices: It's commonly used in portable devices and battery chargers that require step-down voltage regulation.
• Communication Equipment: Often used in wireless communication systems and other electronics requiring stable DC power.
• Automotive: Can be used in automotive applications for step-down regulation from a 12V or 24V input.

Additional Information:

• Packaging Details: REEL

The TJ7660D is a charge pump voltage converter that efficiently generates a negative voltage (-V) from a positive supply voltage (+V) with minimal external components. It is a pin-compatible replacement for the industry-standard ICL7660 and is widely used for negative voltage generation in low-power applications.

• Input Voltage: 1.5V to 10V
• Output Voltage: -Vin (negative of input voltage)
• Output Current: Up to 20mA (without external boost components), max ~40mA with boost capacitor
• Quiescent Current: Typical 200µA
• High Efficiency: Up to 98%
• Low Operating Current: <1mA in typical applications
• External Boost Capability: Optional capacitor can enhance performance
• Package Type: SMD SOP-8 (TJ7660D)
• Operating Temperature Range: -25°C to +85°C
• Low Noise Operation: Minimal switching noise

To generate a -5V output from a +5V input, use the following circuit:

• C1: 10µF (charge pump capacitor, between CAP+ and CAP-)
• C2: 10µF (output capacitor, between VOUT and GND)

✅ Compact SMD Package (SOP-8) – Ideal for PCB designs
✅ Efficient Negative Voltage Generation – No need for inductor-based converters
✅ Works with Low Supply Voltages (1.5V-10V) – Suitable for battery-powered applications
✅ Requires Only Two Capacitors – Simple implementation

• RS-232 Level Shifting (e.g., generating -5V for serial communication)
• Operational Amplifier Biasing (e.g., dual-supply configurations)
• Low-Power Analog Circuits
• Battery-Powered Negative Supply Generation
• LCD Display Power Supplies

Additional Information:

• Packaging Details: TAPE AND REEL

Additional Information:

• Packaging Details: REEL