TPS2813DG4
Overview
Category: Integrated Circuits (ICs)
Use: Power Management - Gate Drivers
Characteristics: - High-Speed, Low-Side MOSFET Driver - Wide Operating Voltage Range: 4.5V to 18V - Output Current Capability: 2A Peak Source, 4A Peak Sink - Propagation Delay Time: 20ns (typical) - Rise and Fall Times: 10ns (typical) - Undervoltage Lockout (UVLO) Protection - Thermal Shutdown Protection - ESD Protection: 2kV Human Body Model (HBM)
Package: SOIC-8
Essence: The TPS2813DG4 is a high-speed, low-side MOSFET driver designed for power management applications. It provides efficient switching control for driving MOSFETs in various power electronics systems.
Packaging/Quantity: The TPS2813DG4 is available in a standard SOIC-8 package. It is typically sold in reels of 2500 units.
Specifications
- Operating Voltage Range: 4.5V to 18V
- Output Current Capability:
- Peak Source: 2A
- Peak Sink: 4A
- Propagation Delay Time: 20ns (typical)
- Rise and Fall Times: 10ns (typical)
- Undervoltage Lockout (UVLO) Threshold: 3.3V (typical)
- Thermal Shutdown Temperature: 165°C (typical)
- ESD Protection: 2kV Human Body Model (HBM)
Pin Configuration
The TPS2813DG4 has the following pin configuration:
___________
| |
IN |1 8| VDD
GND|2 7| OUT
INB|3 6| VSS
|___________|
Functional Features
- High-Speed Switching: The TPS2813DG4 offers fast propagation delay and rise/fall times, enabling efficient switching of MOSFETs in power management applications.
- UVLO Protection: The device incorporates undervoltage lockout protection, ensuring proper operation even at low input voltages.
- Thermal Shutdown: To prevent overheating, the TPS2813DG4 includes thermal shutdown protection, which disables the driver when the temperature exceeds a certain threshold.
- ESD Protection: The device is designed to withstand electrostatic discharge up to 2kV, providing robust protection against static electricity.
Advantages and Disadvantages
Advantages: - High-speed switching capability - Wide operating voltage range - UVLO and thermal shutdown protection - ESD protection for enhanced reliability
Disadvantages: - Limited output current capability compared to some other MOSFET drivers - Only available in SOIC-8 package
Working Principles
The TPS2813DG4 operates by receiving input signals (IN and INB) and generating corresponding output signals (OUT) to drive the gate of an external MOSFET. When the input signals transition from low to high or high to low, the driver quickly switches the MOSFET on or off, allowing efficient control of power flow in the system.
Detailed Application Field Plans
The TPS2813DG4 is commonly used in various power management applications, including but not limited to: - DC-DC converters - Motor drives - Power supplies - Battery management systems - LED lighting systems
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the TPS2813DG4 include: - TPS2811DG4 - TPS2812DG4 - TPS2814DG4
These models have slightly different specifications and pin configurations, but they can be suitable alternatives depending on specific application requirements.
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10 pirs û bersivên hevpar ên têkildarî sepana TPS2813DG4 di çareseriyên teknîkî de navnîş bikin
Sure! Here are 10 common questions and answers related to the application of TPS2813DG4 in technical solutions:
Q: What is TPS2813DG4? A: TPS2813DG4 is a high-speed, dual-output MOSFET driver designed for driving N-channel MOSFETs in various applications.
Q: What is the maximum supply voltage for TPS2813DG4? A: The maximum supply voltage for TPS2813DG4 is 18V.
Q: Can TPS2813DG4 be used to drive other types of transistors besides MOSFETs? A: No, TPS2813DG4 is specifically designed for driving N-channel MOSFETs.
Q: What is the maximum output current capability of TPS2813DG4? A: TPS2813DG4 can provide a peak output current of up to 2A.
Q: Is TPS2813DG4 suitable for high-frequency switching applications? A: Yes, TPS2813DG4 has a high-speed propagation delay and rise/fall times, making it suitable for high-frequency switching applications.
Q: Does TPS2813DG4 have built-in protection features? A: Yes, TPS2813DG4 includes undervoltage lockout (UVLO) and thermal shutdown protection features.
Q: Can TPS2813DG4 operate at high temperatures? A: Yes, TPS2813DG4 has a wide operating temperature range of -40°C to 125°C.
Q: What is the typical input threshold voltage for TPS2813DG4? A: The typical input threshold voltage for TPS2813DG4 is 1.5V.
Q: Can TPS2813DG4 be used in automotive applications? A: Yes, TPS2813DG4 is qualified for automotive applications and meets the AEC-Q100 standard.
Q: What is the package type of TPS2813DG4? A: TPS2813DG4 is available in a small MSOP-8 package, which is suitable for space-constrained designs.
Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.