Hình ảnh chỉ để tham khảo
TPS62140RGTR
+BOMIC REG BUCK ADJUSTABLE 2A 16QFN
-
Nhà sản xuấtTexas Dụng cụ
-
Ông. Phần #TPS62140RGTR
-
Gói VQFN (RGT)-16
-
Có sẵn2323
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | DCS-Control™ |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3V |
| Voltage-Input(Max) | 17V |
| Voltage-Output(Min/Fixed) | 0.9V |
| Voltage-Output(Max) | 6V |
| Current-Output | 2A |
| Frequency-Switching | 2.5MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 16-VFQFN Exposed Pad |
Tổng quan
Description
The device features an adjustable output voltage range from 0.9V to 6V, making it versatile for various applications, including portable electronics, battery-powered devices, and industrial equipment. It supports both pulse width modulation (PWM) and power save mode, optimizing performance for different load conditions.
The TPS62140RGTR is compact, offered in a small 16-pin QFN package, and includes integrated soft start, power good output, and thermal shutdown features. These characteristics, combined with its low quiescent current, make it suitable for space-constrained and energy-efficient applications.
Equivalent
1. LMR33630 from Texas Instruments - A synchronous buck converter with similar specifications.
2. LT8610 from Analog Devices - A high-efficiency step-down regulator.
3. MPM3610 from Monolithic Power Systems - A power module with integrated inductor.
4. MAX17552 from Maxim Integrated (now part of Analog Devices) - A high-efficiency, synchronous step-down converter.
These alternatives offer similar functionalities in terms of voltage regulation and efficiency. Always verify specifications to ensure compatibility.
Features
1. Input Voltage Range: It supports a wide input voltage range from 3 V to 17 V, making it suitable for various power supply sources.
2. Output Voltage Range: The converter provides an adjustable output voltage from 0.9 V to 6 V.
3. Output Current: It can deliver up to 1 A of continuous output current.
4. Efficiency: High efficiency is achieved, often exceeding 90%, which helps in reducing power loss and heat generation.
5. Switching Frequency: It operates at a fixed switching frequency of 2.5 MHz, aiding in smaller external component size and reducing output ripple.
6. Soft Start: The device features an adjustable soft start to control inrush current during power-up.
7. Thermal Protection: Includes built-in thermal shutdown and overcurrent protection to enhance reliability.
8. Package: The TPS62140RGTR is available in a compact 16-pin QFN package.
These features make it suitable for applications like industrial and automotive power supplies, battery-powered devices, and portable electronics.
Pinout
Pin Count and Functions:
1. EN - Enable pin to turn the device on or off.
2. PG - Power Good indicator.
3. SW - Switch node, connected to the inductor for power conversion.
4. VIN - Input voltage supply pin.
5. VOS - Output voltage sense pin for regulation.
6. FB - Feedback pin for setting the output voltage.
7. GND - Ground connection.
8. SS/TR - Soft start and tracking pin.
9. AGND - Analog ground.
10. FB - Feedback pin for setting the output voltage.
11. MODE/DATA - Mode selection or data input for power-saving modes.
12. PGND - Power ground.
13. VOS - Output voltage sense pin for regulation.
14. VOUT - Output voltage pin.
15. NC - No connection.
16. NC - No connection.
This device is suitable for applications requiring efficient power management, such as battery-powered devices, portable electronics, and industrial equipment.
Manufacturer
Application
1. Consumer Electronics: Power management for portable devices such as smartphones, tablets, and wearable gadgets.
2. Industrial Systems: Power supply for sensors, controllers, and communication equipment.
3. IoT Devices: Efficient power regulation for low-power Internet of Things devices.
4. Medical Equipment: Used in portable medical instruments requiring reliable and efficient power conversion.
5. Communications: Powering modules in telecom and networking equipment.
6. Automotive: Embedded systems and infotainment applications requiring compact and efficient power solutions.
Its compact size and high efficiency make it suitable for space-constrained and battery-powered applications.