TPS259250DRCT
Product Overview
Category
The TPS259250DRCT belongs to the category of electronic components, specifically power management integrated circuits (PMICs).
Use
This product is primarily used for overvoltage and overcurrent protection in various electronic systems.
Characteristics
- Overvoltage and overcurrent protection
- Low on-resistance
- Fast response time
- Wide input voltage range
- Small package size
Package
The TPS259250DRCT is available in a small outline package (SOP) with 8 pins.
Essence
The essence of the TPS259250DRCT lies in its ability to protect electronic systems from potential damage caused by overvoltage and overcurrent conditions.
Packaging/Quantity
This product is typically packaged in reels or tubes and is available in quantities of 2500 units per reel.
Specifications
- Input Voltage Range: 2.7V to 18V
- Operating Temperature Range: -40°C to 85°C
- On-Resistance: 20mΩ (typical)
- Overvoltage Threshold: Adjustable
- Overcurrent Threshold: Adjustable
- Quiescent Current: 1µA (typical)
Pin Configuration
The TPS259250DRCT has the following pin configuration:
```
| | --| EN OUT |-- VOUT --| GND IN+ |-- VIN --| PG IN- | --| FLT OUTB| |___________| ```
- EN: Enable pin
- OUT: Output pin
- VOUT: Output voltage
- GND: Ground pin
- IN+: Positive input pin
- VIN: Input voltage
- PG: Power good indicator
- IN-: Negative input pin
- FLT: Fault indicator
- OUTB: Output bypass pin
Functional Features
- Overvoltage protection: The TPS259250DRCT monitors the input voltage and disconnects the output when it exceeds a set threshold, protecting downstream components.
- Overcurrent protection: This device also detects excessive current flow and shuts down the output to prevent damage to the system.
- Fast response time: The TPS259250DRCT reacts quickly to overvoltage and overcurrent events, minimizing the risk of damage.
- Adjustable thresholds: The overvoltage and overcurrent thresholds can be adjusted to suit specific application requirements.
Advantages and Disadvantages
Advantages
- Provides robust protection against overvoltage and overcurrent conditions.
- Fast response time ensures prompt action in critical situations.
- Adjustable thresholds allow customization for different applications.
- Small package size enables space-efficient integration into electronic systems.
Disadvantages
- Limited to a maximum input voltage of 18V.
- May require additional circuitry for more complex power management needs.
Working Principles
The TPS259250DRCT operates by continuously monitoring the input voltage and current. When an overvoltage or overcurrent condition is detected, the device quickly disconnects the output to protect downstream components. The adjustable thresholds allow users to set the desired limits for triggering the protection mechanism.
Detailed Application Field Plans
The TPS259250DRCT finds applications in various electronic systems where protection against overvoltage and overcurrent events is crucial. Some potential application fields include:
- Power supplies
- Battery charging systems
- Industrial automation equipment
- Automotive electronics
- Consumer electronics
Detailed and Complete Alternative Models
- TPS259251DRCT: Similar to TPS259250DRCT but with a higher input voltage range (up to 24V).
- TPS259252DRCT: Similar to TPS259250DRCT but with a lower on-resistance for reduced power dissipation.
- TPS259253DRCT: Similar to TPS259250DRCT but with additional fault reporting features.
These alternative models offer similar functionality with slight variations to cater to specific application requirements.
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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TPS259250DRCT dalam penyelesaian teknikal
Sure! Here are 10 common questions and answers related to the application of TPS259250DRCT in technical solutions:
Q: What is TPS259250DRCT? A: TPS259250DRCT is a power distribution switch with an integrated current-limiting feature, designed to protect electronic devices from overcurrent and short-circuit conditions.
Q: What is the maximum voltage rating of TPS259250DRCT? A: The maximum voltage rating of TPS259250DRCT is 18V.
Q: What is the maximum continuous current that TPS259250DRCT can handle? A: TPS259250DRCT can handle a maximum continuous current of 5A.
Q: How does TPS259250DRCT protect against overcurrent conditions? A: TPS259250DRCT has a built-in current-limiting feature that automatically limits the output current to a safe level when an overcurrent condition is detected.
Q: Can TPS259250DRCT be used for reverse polarity protection? A: No, TPS259250DRCT does not provide reverse polarity protection. It is primarily designed for overcurrent and short-circuit protection.
Q: Does TPS259250DRCT have thermal shutdown protection? A: Yes, TPS259250DRCT has a built-in thermal shutdown feature that protects the device from overheating.
Q: What is the typical operating temperature range for TPS259250DRCT? A: The typical operating temperature range for TPS259250DRCT is -40°C to +85°C.
Q: Can TPS259250DRCT be used in automotive applications? A: Yes, TPS259250DRCT is suitable for automotive applications as it meets the AEC-Q100 automotive qualification standards.
Q: Does TPS259250DRCT have an enable pin? A: Yes, TPS259250DRCT has an enable pin that can be used to control the power distribution switch.
Q: What is the package type of TPS259250DRCT? A: TPS259250DRCT is available in a 6-pin SON (DRCT) package.
Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.