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TA7807S
Lead-free plastic TO-220 package
TA7807S
Lead-free plastic TO-220 package
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TA7807S DataSheet
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Interested Parts
TA7807S Description
The TA7807S is a voltage regulator chip with an output voltage of 5V and a maximum output current of 1A, designed for various electronic applications.
Features
- Fixed Output Voltage: Provides a stable output voltage of 5V.
- High Current Capability: Supports a maximum output current of 1A.
- Low Dropout Voltage: Offers low dropout voltage, ensuring efficient operation.
- Overcurrent and Overtemperature Protection: Includes built-in protection circuits to prevent damage from overcurrent or overheating.
Applications
The TA7807S is suitable for various electronic applications that require a stable 5V output voltage, such as industrial automation systems, motor control applications, renewable energy systems, power supplies, and battery charging circuits.
Where to Use:
- Industrial automation systems
- Motor control applications
- Renewable energy systems
- Power supplies
- Battery charging circuits
Manufacturer
The TA7807S is manufactured by Texas Instruments (TI), a leading semiconductor company known for its high-quality and reliable products.
Packages
The TA7807S comes in an 8-pin SOIC-8 (Small Outline Integrated Circuit) package, designed for surface-mount technology.
Equivalent Parts of TA7807S
- LDO5V: A comparable low-dropout regulator from Texas Instruments with similar features and performance.
- LM317: An alternative linear voltage regulator from National Semiconductor that offers equivalent functionality.
FAQ
Q: What is the output voltage of the TA7807S?
A: The TA7807S provides a fixed output voltage of 5V.
Q: Can the TA7807S handle high current applications?
A: Yes, it supports a maximum output current of 1A, making it suitable for various industrial and commercial applications.
Q: Does the TA7807S have built-in protection circuits?
A: Yes, it includes overcurrent and overtemperature protection to prevent damage from excessive current or heat.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | No | Rohs Code | No |
| Part Life Cycle Code | Obsolete | Part Package Code | SFM |
| Pin Count ! | 3 | ECCN Code | EAR99 |
| HTS Code ! | 8542.39.00.01 | Adjustability | FIXED |
| Dropout Voltage1-Nom | 2 V | Input Voltage Absolute-Max | 35 V |
| Input Voltage-Max | 25 V | Input Voltage-Min | 9 V |
| JESD-30 Code | R-PSFM-T3 | JESD-609 Code | e3 |
| Line Regulation-Max | 0.14% | Load Regulation-Max | 0.14% |
| Number of Functions | 1 | Number of Outputs | 1 |
| Number of Terminals | 3 | Operating Temperature TJ-Max | 125 °C |
| Output Current1-Max | 1 A | Output Voltage1-Max | 7.35 V |
| Output Voltage1-Min | 6.65 V | Output Voltage1-Nom | 7 V |
| Package Body Material | PLASTIC/EPOXY | Package Code | TO-220 |
| Package Equivalence Code | SIP3,.1ISO-TB | Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT | Qualification Status ! | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | Surface Mount ! | NO |
| Technology | BIPOLAR | Terminal Finish | TIN |
| Terminal Form ! | THROUGH-HOLE | Terminal Pitch ! | 2.54 mm |
| Terminal Position | SINGLE | Voltage Tolerance-Max | 5% |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is TA7807S?
The TA7807S is a voltage regulator IC (integrated circuit) designed by Toshiba. It is a 3-terminal positive voltage regulator that provides a fixed output voltage of 5V with a maximum output current of 1A. The device is commonly used in various electronic applications to provide a stable 5V power supply from higher input voltages.
How Does TA7807S Work?
The TA7807S works by taking an input voltage that is higher than the desired output voltage and regulating it down to a constant 5V output. It utilizes internal circuitry to maintain the output voltage despite changes in input voltage and load conditions. The device offers protection features such as thermal shutdown and overcurrent protection to ensure safe and reliable operation.
How Many Pins does TA7807S have and What are the Functions of the Pinout Configuration?
The TA7807S is housed in a standard 3-terminal TO-220 package. The pinout configuration includes:
- Input (VIN): This pin is connected to the input voltage source and provides the higher voltage input to the regulator.
- Ground (GND): This pin is the ground connection for the regulator, providing the 0V reference point.
- Output (VOUT): This pin is the regulated 5V output of the device, which is used to power the connected circuitry.
What are the Pros and Cons of TA7807S?
Pros:
- Stable Output: Provides a stable 5V output voltage, suitable for powering various digital and analog circuits.
- High Output Current: Capable of delivering up to 1A of output current, making it suitable for moderate power applications.
- Thermal Shutdown Protection: Features built-in protection against overheating, improving reliability.
- Simple to Use: Requires minimal external components for operation, simplifying the design process.
Cons:
- Fixed Output Voltage: The output voltage is fixed at 5V and cannot be adjusted.
- Heat Dissipation: May require a heat sink for high-current applications to dissipate excess heat.
Are There Any Equivalents/Alternatives to TA7807S for Recommendation?
Alternatives to the TA7807S include the LM7805 from Texas Instruments and the L7805CV from STMicroelectronics, both of which are 3-terminal 5V voltage regulators with similar characteristics.
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Price details
Prices listed do not include VAT.
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