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LM723CD013TR
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LM723CD013TR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: Adjustable, Precision, Linear
  • Package: TO-252-3 (DPAK)
  • Essence: Monolithic IC voltage regulator
  • Packaging/Quantity: Tape and Reel, 2,500 units per reel

Specifications

  • Input Voltage Range: 14V to 40V
  • Output Voltage Range: 2V to 37V
  • Output Current: Up to 150mA
  • Line Regulation: 0.01%/V
  • Load Regulation: 0.1%
  • Temperature Range: -55°C to +125°C

Detailed Pin Configuration

The LM723CD013TR has a total of 14 pins. The pin configuration is as follows:

  1. Vref: Reference Voltage Output
  2. Vz: Zener Diode Output
  3. Vc: Control Voltage Input
  4. Gnd: Ground
  5. Vo: Output Voltage
  6. Iadj: Current Adjust
  7. Isense: Current Sense
  8. Vcc: Positive Supply Voltage
  9. Vee: Negative Supply Voltage
  10. Comp: Compensation
  11. Out: Output
  12. In: Input
  13. N/C: No Connection
  14. N/C: No Connection

Functional Features

  • Adjustable output voltage with a single external resistor
  • High precision voltage regulation
  • Low standby current consumption
  • Short-circuit protection
  • Thermal shutdown protection
  • Wide input voltage range

Advantages

  • Versatile and widely used in various applications
  • Easy to use and configure
  • Provides stable and accurate output voltage
  • Robust protection features ensure reliability
  • Suitable for both linear and switching power supply designs

Disadvantages

  • Limited output current capability
  • Requires external components for certain applications
  • Higher power dissipation compared to switching regulators

Working Principles

The LM723CD013TR is a monolithic integrated circuit voltage regulator. It operates by comparing the control voltage (Vc) with a reference voltage (Vref) and adjusts the output voltage accordingly. The feedback loop ensures that the output voltage remains stable despite changes in input voltage or load conditions. By adjusting the value of the external resistor connected to the Iadj pin, the output voltage can be precisely set within the specified range.

Detailed Application Field Plans

The LM723CD013TR is commonly used in various applications such as: 1. Power supply circuits for electronic devices 2. Battery charging systems 3. Voltage stabilizers 4. Adjustable benchtop power supplies 5. Audio amplifiers 6. LED drivers 7. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LM723CD013TR are: 1. LM317: Adjustable positive voltage regulator 2. LM350: Adjustable positive voltage regulator with higher current capability 3. LT1083: Adjustable positive voltage regulator with low dropout voltage 4. LM7805: Fixed 5V voltage regulator 5. LM1117: Low dropout voltage regulator

(Note: This list is not exhaustive and there are many other alternative models available in the market.)

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät LM723CD013TR :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of LM723CD013TR:

  1. Q: What is LM723CD013TR? A: LM723CD013TR is a voltage regulator IC that can be used in various technical solutions to regulate and control voltage levels.

  2. Q: What is the input voltage range for LM723CD013TR? A: The input voltage range for LM723CD013TR is typically between 7V and 40V.

  3. Q: What is the output voltage range of LM723CD013TR? A: The output voltage range of LM723CD013TR can be adjusted from 2V to 37V using external resistors.

  4. Q: Can LM723CD013TR handle high currents? A: Yes, LM723CD013TR can handle currents up to 150mA. For higher current applications, an external pass transistor can be used.

  5. Q: How does LM723CD013TR provide voltage regulation? A: LM723CD013TR uses feedback control to maintain a constant output voltage by adjusting its internal circuitry.

  6. Q: Can LM723CD013TR be used as a battery charger controller? A: Yes, LM723CD013TR can be used as a battery charger controller by regulating the charging voltage and current.

  7. Q: Is LM723CD013TR suitable for audio amplifier applications? A: Yes, LM723CD013TR can be used in audio amplifier applications to provide regulated power supply voltages.

  8. Q: Can LM723CD013TR be used in adjustable power supply designs? A: Yes, LM723CD013TR is commonly used in adjustable power supply designs due to its ability to regulate output voltage.

  9. Q: Does LM723CD013TR have built-in protection features? A: Yes, LM723CD013TR has built-in overcurrent and thermal shutdown protection to prevent damage to the IC.

  10. Q: Are there any application notes or reference designs available for LM723CD013TR? A: Yes, Texas Instruments provides application notes and reference designs that can help in implementing LM723CD013TR in various technical solutions.

Please note that these answers are general and may vary depending on specific circuit configurations and requirements. It is always recommended to refer to the LM723CD013TR datasheet and consult with an experienced engineer for detailed application-specific guidance.