이미지는 참조용입니다.
TPS62140RGT
+BOMSwitching Voltage Regulators STEP-DOWN REGULATOR - 3-17V 2A STEP-DOWN CONVERTER IN 3X3 QFN PACKAGE
-
제조업체텍사스 인스트루먼트(주)
-
제조업체 부품 #TPS62140RGT
-
재고9721
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| StandardPackQty | 3000 |
개요
Description
Featuring a fixed 3.3V output, it can also be adjusted from 0.9V to 6V using an external resistor divider, delivering up to 1A of output current. Its high switching frequency, up to 2.5MHz, allows for the use of small inductors and capacitors, minimizing board space requirements.
The TPS62140RGT incorporates advanced power-saving modes, including a power-save mode at light loads to optimize efficiency. It also features built-in protection mechanisms, such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring reliable operation. Packaged in a small 16-pin QFN, the TPS62140RGT is ideal for space-constrained applications requiring efficient power conversion.
Equivalent
Features
1. Input Voltage Range: Operates with a wide input voltage range of 3V to 17V, making it suitable for various power sources.
2. Output Voltage: Adjustable output voltage ranging from 0.9V to 6V, providing flexibility for different applications.
3. Output Current: Capable of delivering up to 1A of continuous output current.
4. Efficiency: High efficiency of up to 95%, which extends battery life in portable applications.
5. Switching Frequency: Operates at a 2.5MHz fixed switching frequency, allowing for small inductor and capacitor components.
6. Quiescent Current: Low quiescent current of 17µA, which helps in reducing power consumption during idle periods.
7. Mode Selection: Features a Power Save Mode for light-load efficiency and a forced PWM mode for noise-sensitive applications.
8. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced reliability.
9. Package: Available in a compact 16-pin QFN package, facilitating space-constrained designs.
These features make the TPS62140RGT an ideal choice for applications requiring efficient power conversion and compact design.
Pinout
1. PG (Pin 1): Power Good, open-drain output.
2. VIN (Pin 2): Supply voltage input.
3. EN (Pin 3): Enable input.
4. SS/TR (Pin 4): Soft start / Tracking.
5. FB (Pin 5): Feedback voltage for the output.
6. GND (Pin 6): Ground.
7. SW (Pins 7, 8, 9): Switch node, connects to the inductor.
8. VOS (Pin 10): Output voltage sense.
9. AGND (Pin 11): Analog ground.
10. AVIN (Pin 12): Analog supply input.
11. MODE (Pin 13): Mode selection for power saving.
12. NC (Pins 14, 15, 16): No connection.
The TPS62140RGT is designed for efficient power conversion in various applications, supporting a wide input voltage range and adjustable output voltage.
Manufacturer
Application
1. Portable Devices: Provides efficient power management for smartphones, tablets, and wearables.
2. Industrial and Automotive Systems: Used in control units and sensors due to its robust performance.
3. Communication Equipment: Powers radios, routers, and network devices.
4. Consumer Electronics: Integrated into cameras and gaming devices for stable power supply.
5. Embedded Systems: Supplies power to microcontrollers and FPGAs in IoT devices and smart appliances.
Its high efficiency and compact size make it suitable for battery-powered and space-constrained applications.