Hình ảnh chỉ để tham khảo
TPS2812PWR
+BOMIC GATE DRVR LOW-SIDE 8TSSOP
-
Nhà sản xuấtTexas Dụng cụ
-
Ông. Phần #TPS2812PWR
-
Bảng dữ liệu TPS2812PWR DataSheet
-
Gói TSSOP-8
-
Có sẵn5194
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 / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Driven Configuration | Low-Side |
| Channel Type | Synchronous |
| Number of Drivers | 2 |
| Gate Type | N-Channel, P-Channel MOSFET |
| Voltage - Supply | 4V ~ 14V |
| Logic Voltage - VILVIH | 1V, 4V |
| Current - Peak Output(Source Sink) | 2A, 2A |
| Input Type | Non-Inverting |
| Rise / Fall Time(Typ) | 14ns, 15ns |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Tổng quan
Description
Key features of the TPS2812PWR include a supply voltage range of 4V to 14V, a peak output current of 2A, and fast switching times, typically with a rise time of 14 ns and a fall time of 12 ns. The device is designed to improve the performance and efficiency of power management systems by providing strong gate drive capability with minimized power losses.
It comes in a small 8-pin TSSOP package, making it suitable for compact designs. Its thermal shutdown protection and low supply current (under 10 µA in shutdown mode) enhance reliability and energy efficiency, making it a solid choice for a variety of industrial and consumer electronics applications.
Equivalent
1. MIC4422 from Microchip Technology
2. TC4422 from Microchip Technology
3. IR4427 from Infineon Technologies
4. FAN3100 from ON Semiconductor
5. IXDN404 from IXYS
These alternatives offer similar functions such as high-speed switching with complementary outputs and are typically used in similar applications. Always check specific requirements like voltage, current ratings, and package type before selecting a direct replacement.
Features
1. High-Speed Operation: It provides fast rise and fall times, which are crucial for rapid switching applications.
2. Output Current: The driver can deliver up to 2A of peak output current, suitable for driving large capacitive loads.
3. Wide Supply Voltage Range: It operates over a broad supply voltage range, typically from 4 V to 14 V.
4. Low Propagation Delay: The device features low propagation delay times, enhancing overall system performance.
5. Inverting and Non-Inverting Inputs: It supports both inverting and non-inverting input control for versatile design uses.
6. Thermal Shutdown Protection: The driver includes built-in thermal protection to safeguard against overheating conditions.
7. Small Package: Offered in a compact package, it is suited for space-constrained applications.
These features make the TPS2812PWR an effective solution for driving high-power MOSFETs in applications like power supplies, motor controls, and RF amplifiers.
Pinout
The key functions of the TPS2812PWR include:
1. High-Speed Switching: Enables rapid transitions between on and off states, reducing switching losses.
2. Low Output Impedance: Ensures strong drive capability for fast charging and discharging of the MOSFET gate capacitance.
3. Wide Supply Voltage Range: Typically operates over a broad range of supply voltages, adding versatility in different applications.
4. Low Propagation Delay: Minimizes the delay between the input signal and the output response, crucial for applications demanding precise timing.
Overall, the TPS2812PWR is designed to enhance the performance of MOSFETs by ensuring efficient and reliable switching operations, contributing to improved overall system performance.
Manufacturer
Application
1. Power Supply Circuits: Enhancing the efficiency and performance of DC-DC converters by driving MOSFETs.
2. Motor Control: Providing rapid switching for MOSFETs in motor drive circuits, improving control and efficiency.
3. Switch-Mode Power Supplies (SMPS): Used in SMPS for fast switching to achieve higher efficiency and performance.
4. Telecommunications Equipment: Supporting high-frequency switching in telecom power systems.
5. Consumer Electronics: Offering efficient power management in devices requiring rapid MOSFET switching.
These applications benefit from the TPS2812PWR's ability to provide fast switching speeds and drive capacities, optimizing performance and efficiency.