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TPS54824RNVR
IC REG BUCK ADJUSTABLE 8A 18VQFN
- メーカー
- Mfr。パート #TPS54824RNVR
- パッケージ VQFN-18
- データシート
- 在庫中4968
100% オリジナル &新しい
出荷の準備ができている24時間
365日の保証
RFQおよびもっと割引を得る
仕様
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | SWIFT™ |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 17V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 12V |
| Current-Output | 8A |
| Frequency-Switching | 200kHz ~ 1.6MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 18-VFQFN |
概要
Description
The TPS54824RNVR is a high-efficiency synchronous buck converter designed by Texas Instruments. It is part of the SWIFT™ family and is specifically engineered to provide a compact, flexible, and reliable power solution for a range of applications. This device operates with an input voltage range from 4.5 V to 17 V and delivers an output current of up to 8 A, making it suitable for powering digital signal processors, FPGAs, ASICs, and other high-performance processors.
The TPS54824RNVR features an adjustable output voltage and an internally compensated Advanced Current Mode (ACM) control, which simplifies the design process and enhances stability across a range of operating conditions. It offers a high switching frequency of up to 2 MHz, allowing for smaller external components and reduced overall solution size. Additionally, the device includes protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to ensure robust operation.
The TPS54824RNVR comes in a space-saving VQFN package, making it ideal for space-constrained applications. With its high efficiency and wide input voltage range, it is a versatile choice for modern power management solutions in industrial, automotive, and communication systems.
The TPS54824RNVR features an adjustable output voltage and an internally compensated Advanced Current Mode (ACM) control, which simplifies the design process and enhances stability across a range of operating conditions. It offers a high switching frequency of up to 2 MHz, allowing for smaller external components and reduced overall solution size. Additionally, the device includes protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to ensure robust operation.
The TPS54824RNVR comes in a space-saving VQFN package, making it ideal for space-constrained applications. With its high efficiency and wide input voltage range, it is a versatile choice for modern power management solutions in industrial, automotive, and communication systems.
Features
The TPS54824RNVR is a high-performance, synchronous step-down DC-DC converter designed by Texas Instruments. It features a wide input voltage range from 4.5V to 17V, making it suitable for various applications. The device can deliver an output current of up to 8A with high efficiency. It incorporates an advanced control topology to optimize transient response and minimize output voltage ripple.
The converter operates at a fixed switching frequency, which can be synchronized to an external clock for improved EMI performance. It includes an adjustable soft-start function to control the inrush current during startup. The TPS54824RNVR offers various protection mechanisms, such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring reliable operation under different conditions.
The device is housed in a compact, thermally enhanced VQFN package, facilitating efficient thermal management and space-saving designs. It is ideal for applications in telecommunications, data centers, and industrial power systems, where small form factor and high efficiency are crucial.
The converter operates at a fixed switching frequency, which can be synchronized to an external clock for improved EMI performance. It includes an adjustable soft-start function to control the inrush current during startup. The TPS54824RNVR offers various protection mechanisms, such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring reliable operation under different conditions.
The device is housed in a compact, thermally enhanced VQFN package, facilitating efficient thermal management and space-saving designs. It is ideal for applications in telecommunications, data centers, and industrial power systems, where small form factor and high efficiency are crucial.
Package
The TPS54824RNVR is a DC-DC buck converter from Texas Instruments. It comes in an 11-pin VQFN (Very Thin Quad Flat No-Lead) package, measuring 3.00 mm x 3.00 mm, which enhances thermal performance and saves space in power management applications.
Pinout
The TPS54824RNVR is a step-down DC-DC converter from Texas Instruments. It comes in a VQFN (Quad Flat No-leads) package with a total of 11 pins. The key functions associated with the TPS54824RNVR include:
1. VIN: Input voltage supply.
2. SW: Switch node, connects to the inductor.
3. BOOT: Bootstrap capacitor connection for driving the high-side FET.
4. EN: Enable pin to turn the device on or off.
5. VREG5: Internal 5V regulator output.
6. FB: Feedback input for closed-loop regulation.
7. COMP: Compensation pin for external compensation network.
8. SS/TR: Soft-start or tracking pin.
9. RT/CLK: Switching frequency set or synchronization input.
10. PGOOD: Power good indicator output.
11. AGND/PGND: Analog and power ground connections for stable operation.
Each pin serves a specific role in regulating the output voltage and maintaining the operational stability of the converter. Always refer to the datasheet for detailed specifications and application guidelines.
1. VIN: Input voltage supply.
2. SW: Switch node, connects to the inductor.
3. BOOT: Bootstrap capacitor connection for driving the high-side FET.
4. EN: Enable pin to turn the device on or off.
5. VREG5: Internal 5V regulator output.
6. FB: Feedback input for closed-loop regulation.
7. COMP: Compensation pin for external compensation network.
8. SS/TR: Soft-start or tracking pin.
9. RT/CLK: Switching frequency set or synchronization input.
10. PGOOD: Power good indicator output.
11. AGND/PGND: Analog and power ground connections for stable operation.
Each pin serves a specific role in regulating the output voltage and maintaining the operational stability of the converter. Always refer to the datasheet for detailed specifications and application guidelines.
Manufacturer
The TPS54824RNVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. These products are utilized in various electronic systems, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is known for its innovation in analog and digital signal processing, power management, and other semiconductor technologies.
Application
The TPS54824RNVR is a synchronous buck converter primarily used in applications requiring efficient power conversion. Its application areas include telecommunications, servers, storage systems, networking equipment, and industrial automation. It is suitable for powering FPGAs, DSPs, ASICs, and other digital processors, due to its high-efficiency and compact design. Additionally, it is used in various consumer electronics for managing power supply requirements, providing precise voltage regulation, and enhancing overall system performance.
Equivalent
The TPS54824RNVR is a DC-DC buck converter from Texas Instruments. Equivalent products from other manufacturers include:
1. LMR33630 from Texas Instruments
2. MP4560 from Monolithic Power Systems
3. LTM4644 from Analog Devices
4. MAX17502 from Maxim Integrated
5. ISL85410 from Renesas Electronics
These alternatives offer similar functionalities, such as voltage regulation and efficiency. Always verify specific technical requirements and compatibility before selecting an alternative.
1. LMR33630 from Texas Instruments
2. MP4560 from Monolithic Power Systems
3. LTM4644 from Analog Devices
4. MAX17502 from Maxim Integrated
5. ISL85410 from Renesas Electronics
These alternatives offer similar functionalities, such as voltage regulation and efficiency. Always verify specific technical requirements and compatibility before selecting an alternative.
出荷
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出荷料参照(DHL/FedEx):
DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。
フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
EMS: 配送料金は30〜50ドル(0.5kg)の範囲で、推定配送時間は7〜15営業日です。
登録航空郵便: 配送費は2〜4ドル(0.1kg)で、推定配送時間は5〜20営業日です。
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