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TPS22965NDSGR
Product Overview
Category
The TPS22965NDSGR belongs to the category of power management integrated circuits (PMICs).
Use
This PMIC is designed to provide an efficient and reliable power management solution for various electronic devices.
Characteristics
- Low on-resistance
- Fast turn-on time
- Wide input voltage range
- Overcurrent and thermal protection
- Small package size
Package
The TPS22965NDSGR is available in a small 6-pin WSON package, which ensures space-saving integration into electronic devices.
Essence
The essence of the TPS22965NDSGR lies in its ability to efficiently manage power distribution within electronic devices, ensuring optimal performance and reliability.
Packaging/Quantity
The TPS22965NDSGR is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.
Specifications
- Input Voltage Range: 1.5V to 5.5V
- On-Resistance: 20mΩ (typical)
- Quiescent Current: 0.5μA (typical)
- Maximum Continuous Current: 2A
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The TPS22965NDSGR features the following pin configuration:
- VIN: Input voltage pin
- EN: Enable pin
- GND: Ground pin
- PG: Power good indicator pin
- VOUT: Output voltage pin
- VSEL: Voltage selection pin (optional)
Functional Features
- Power sequencing capability
- Undervoltage lockout (UVLO) protection
- Adjustable output voltage (with VSEL pin)
- Power good indicator for system monitoring
- Fast turn-on time for quick power delivery
Advantages and Disadvantages
Advantages
- Low on-resistance ensures minimal power loss
- Wide input voltage range allows compatibility with various power sources
- Overcurrent and thermal protection enhance device safety
- Small package size enables space-saving integration
Disadvantages
- Limited maximum continuous current may not be suitable for high-power applications
- Lack of built-in voltage regulation may require additional circuitry for precise voltage control
Working Principles
The TPS22965NDSGR operates by controlling the flow of power from the input voltage (VIN) to the output voltage (VOUT) based on the enable (EN) signal. When the EN pin is high, the IC allows power transfer, and when it is low, power flow is blocked. The UVLO protection ensures that the IC operates within a safe voltage range.
Detailed Application Field Plans
The TPS22965NDSGR finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT devices
In these applications, the TPS22965NDSGR can be used to efficiently manage power distribution, ensuring optimal performance and prolonging battery life.
Detailed and Complete Alternative Models
- TPS22966NDSGR: Similar to TPS22965NDSGR, but with higher maximum continuous current capability.
- TPS22967NDSGR: Similar to TPS22965NDSGR, but with built-in voltage regulation for precise output voltage control.
- TPS22968NDSGR: Similar to TPS22965NDSGR, but with additional features such as overvoltage protection.
These alternative models provide options with varying specifications and additional functionalities, allowing designers to choose the most suitable PMIC for their specific requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPS22965NDSGR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of TPS22965NDSGR in technical solutions:
Q: What is TPS22965NDSGR? A: TPS22965NDSGR is a power distribution switch with an integrated load current monitoring feature.
Q: What is the maximum input voltage supported by TPS22965NDSGR? A: The maximum input voltage supported by TPS22965NDSGR is 5.5V.
Q: What is the typical operating current of TPS22965NDSGR? A: The typical operating current of TPS22965NDSGR is around 20µA.
Q: Can TPS22965NDSGR handle overcurrent protection? A: Yes, TPS22965NDSGR has built-in overcurrent protection to safeguard against excessive current draw.
Q: What is the maximum continuous current that TPS22965NDSGR can handle? A: TPS22965NDSGR can handle a maximum continuous current of 6A.
Q: Does TPS22965NDSGR support thermal shutdown protection? A: Yes, TPS22965NDSGR incorporates thermal shutdown protection to prevent overheating.
Q: Can TPS22965NDSGR be used in battery-powered applications? A: Yes, TPS22965NDSGR is suitable for battery-powered applications due to its low quiescent current.
Q: Is TPS22965NDSGR compatible with both digital and analog signals? A: Yes, TPS22965NDSGR is compatible with both digital and analog signals.
Q: What is the typical response time of TPS22965NDSGR in turning on/off the load? A: The typical response time of TPS22965NDSGR is around 10µs.
Q: Can TPS22965NDSGR be used in automotive applications? A: Yes, TPS22965NDSGR is designed to meet the requirements of automotive applications and can operate in a wide temperature range.
Please note that these answers are general and may vary depending on the specific application and usage scenario. It is always recommended to refer to the datasheet and consult the manufacturer for detailed information.