TMP431ADGKT
Product Overview
Category: Voltage Regulator
Use: Power management
Characteristics: Low dropout, high accuracy
Package: DFN-8
Essence: Efficient power regulation
Packaging/Quantity: Tape & Reel, 2500 units
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage Range: 0.8V to 5.5V
- Dropout Voltage: 150mV at 300mA
- Accuracy: ±1%
- Quiescent Current: 45µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN
- GND
- EN
- BYP
- NC
- NC
- VOUT
- VFB
Functional Features
- Low dropout voltage
- High accuracy over line and load variations
- Thermal shutdown and current limit protection
- Small package size for space-constrained applications
Advantages and Disadvantages
Advantages: - Wide input voltage range - Low quiescent current - Excellent line and load regulation
Disadvantages: - Limited output current capability - Requires external bypass capacitor for stability
Working Principles
The TMP431ADGKT is a low-dropout voltage regulator that maintains a stable output voltage even when the input voltage is only slightly higher than the desired output voltage. It achieves this by using a PNP pass transistor to minimize the dropout voltage.
Detailed Application Field Plans
The TMP431ADGKT is suitable for various battery-powered applications, such as portable devices, IoT sensors, and handheld instruments. It can also be used in point-of-load regulation for FPGA, DSP, and microcontroller-based systems.
Detailed and Complete Alternative Models
- LM2937: Low dropout voltage regulator with adjustable output
- LT1763: Ultra-low noise LDO regulator with high PSRR
- MAX8881: Low-power, low-dropout linear regulator
This completes the entry for TMP431ADGKT in the English editing encyclopedia format.
Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät TMP431ADGKT :n soveltamiseen teknisissä ratkaisuissa
What is the operating temperature range of TMP431ADGKT?
- The operating temperature range of TMP431ADGKT is -40°C to 125°C.
What is the supply voltage range for TMP431ADGKT?
- The supply voltage range for TMP431ADGKT is 2.7V to 5.5V.
How accurate is the temperature measurement with TMP431ADGKT?
- TMP431ADGKT has a typical accuracy of ±0.5°C and a maximum accuracy of ±2.0°C.
Can TMP431ADGKT be used in battery-powered applications?
- Yes, TMP431ADGKT's low supply voltage range makes it suitable for battery-powered applications.
Does TMP431ADGKT have any digital interface for communication?
- No, TMP431ADGKT is an analog output temperature sensor and does not have a digital interface.
What is the package type of TMP431ADGKT?
- TMP431ADGKT is available in a small 5-pin SC70 package.
Is TMP431ADGKT suitable for automotive applications?
- Yes, TMP431ADGKT is AEC-Q100 qualified and can be used in automotive applications.
Can TMP431ADGKT be used in industrial control systems?
- Yes, TMP431ADGKT is suitable for use in industrial control systems due to its wide operating temperature range.
What is the power consumption of TMP431ADGKT?
- TMP431ADGKT has a low quiescent current of 45µA, making it suitable for power-sensitive applications.
Is TMP431ADGKT RoHS compliant?
- Yes, TMP431ADGKT is RoHS compliant, making it suitable for use in environmentally sensitive applications.