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TLV62090RGTR
+БОМIC REG BUCK ADJUSTABLE 3A 16QFN
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ПроизводительТехасские инструменты
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Мфр. Часть #TLV62090RGTR
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Пакет VQFN (RGT)-16
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В наличии1631
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | DCS-Control™ |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.5V |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 5.5V |
| Current-Output | 3A |
| Frequency-Switching | 1.4MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 16-VFQFN Exposed Pad |
Обзор
Description
Key features of the TLV62090RGTR include its ability to deliver up to 2 A of output current, a high switching frequency of up to 3 MHz, and an efficiency optimized for both light and heavy load conditions. It utilizes a synchronous buck converter design with integrated MOSFETs to minimize external component count and size. Additionally, the device offers features like soft start, power good indication, and thermal shutdown protection.
The TLV62090RGTR is available in a small 16-pin VQFN package, making it suitable for space-constrained designs. Its compact size, high efficiency, and robust performance make it ideal for use in applications like smartphones, tablets, and other battery-operated devices.
Equivalent
Features
1. Input Voltage Range: Operates with an input voltage range of 2.5V to 5.5V, making it suitable for single Li-Ion cell or 3-cell alkaline/NiCd/NiMH applications.
2. Output Voltage: Adjustable output voltage range from 0.8V to VIN.
3. Output Current: Capable of delivering up to 1.6A continuous output current.
4. Efficiency: High efficiency of up to 95%, optimized for light-load conditions.
5. Switching Frequency: Fixed frequency operation at 2.4 MHz, enabling the use of small external components.
6. Soft Start: Includes a soft start feature to limit inrush current during startup.
7. Protection Features: Integrated short-circuit protection, thermal shutdown, and over-current protection for enhanced reliability.
8. Package: Available in a 2mm x 2mm QFN package, ideal for space-constrained applications.
These features make the TLV62090RGTR suitable for portable devices, battery-powered applications, and consumer electronics.
Pinout
The pin functions typically include:
1. VIN: Input supply voltage.
2. GND: Ground connection.
3. SW: Switch pin connected to the inductor.
4. FB: Feedback pin for setting the output voltage.
5. EN: Enable pin to turn the device on or off.
6. PG: Power-good indicator to signal the status of the output voltage.
7. SS/TR: Soft-start or tracking input to control the voltage ramp-up.
8. Additional pins for specific configurations or functionalities such as compensation, thermal pad, etc.
For precise pin functions and the complete pin layout, it is advisable to refer to the official datasheet from Texas Instruments.