| Allicdata Part #: | TC1303B-PF0EMF-ND |
| Manufacturer Part#: |
TC1303B-PF0EMF |
| Price: | $ 0.76 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Microchip Technology |
| Short Description: | IC REG DL BUCK/LINEAR SYNC 10DFN |
| More Detail: | Linear And Switching Voltage Regulator IC 2 Output... |
| DataSheet: | TC1303B-PF0EMF Datasheet/PDF |
| Quantity: | 1000 |
| 480 +: | $ 0.68784 |
| Voltage/Current - Output 3: | -- |
| Base Part Number: | TC1303B |
| Supplier Device Package: | 10-DFN (3x3) |
| Package / Case: | 10-VFDFN Exposed Pad |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C |
| Voltage - Supply: | 2.7 V ~ 5.5 V |
| w/Sequencer: | Yes |
| w/Supervisor: | No |
| w/LED Driver: | No |
| Series: | -- |
| Voltage/Current - Output 2: | 2.8V, 300mA |
| Voltage/Current - Output 1: | 1.8V, 500mA |
| Frequency - Switching: | 2MHz |
| Number of Outputs: | 2 |
| Function: | Any Function |
| Topology: | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) |
| Part Status: | Active |
| Packaging: | Tube |
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In the modern electronic circuit, one of the foundational components is the Voltage Regulators. It is important that they can reliably protect against short circuits and provide constant voltage to enable the circuit to work properly. It is critical to have a section of the circuit that is reliable and durable. The TC1303B-PF0EMF falls into the category of Voltage Regulators. It is classified as both a switching and linear regulator, which allows for a diverse set of applications and allows for a greater understanding of its working principle.
The TC1303B-PF0EMF is designed to be a voltage regulator for step-down converters, the design feature of it allows for the use of N-channel MOSFETs which are essential for these regulating systems. The circuit itself has a wide range of applications from a range of 4.75 V to as high as 24 V allowing for a wide range of uses. When the circuit is active both the switching and linear regulator are active.
The principle of this voltage regulator is to allow the voltage to be accurately stepped down to the desired voltage before entering the circuit. It performs this through the use of two different circuits. The linear regulating is done through the use of a voltage reference that sets the voltage accuracy for each step and the switching is done by using a voltage divider. Both these components are essential for the properly functioning of the regulator.
The linear regulating section is where the voltage is accurately regulated by a reference level. This reference is set by the use of the MOSFETs in the circuit, the linear section is where this reference level is maintained. The MOSFET allows constant current to enter the circuit due to its ability to mount multiple series resistors. This technique allows for the voltage reference to be established where the linear regulator will take it and maintain it.
The switching section of the circuit is responsible for providing the constant voltage. This is done through the use of a voltage divider. This voltage divider takes the input voltage, divides it and allows the precise voltage to be sent to the output. This technique is essential for the regulating functions within the circuit.
The TC1303B-PF0EMF is designed to be used in a variety of applications including but not limited to portable digital assistant (PDAs), mobile phones, point-of-sale (POS) systems, and even automotive applications. It offers advantages over traditional linear regulators being able to produce more output current and able to also scale down the size of the circuit. This allows for fewer components in the overall design, thereby making it much more efficient.
It is clear to see that the TC1303B-PF0EMF is a highly versatile voltage regulator. Its combination of linear and switching regulating make it ideally suited for a variety of different applications, making it an invaluable asset in the modern electronic circuit. Its compact design allows it to easily be used in various different scenarios, while still being able to fit into tight spots. With its wide operating voltage range and reliable regulating, the TC1303B-PF0EMF is sure to make a great addition to anyone’s circuit.
The specific data is subject to PDF, and the above content is for reference
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TC1303B-PF0EMF Datasheet/PDF