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TPS51916RUKR
+StücklisteIC REG CTRLR DDR 2OUT 20WQFN
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HerstellerTexas Instruments
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Herstellerteil #TPS51916RUKR
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Paket QFN-20
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Auf Lager7758
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | D-CAP™, D-CAP2™ |
| Part Status | Active |
| Applications | Controller, DDR |
| Voltage - Input | 3V ~ 28V |
| Number of Outputs | 2 |
| Voltage - Output | 0.7V ~ 1.8V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features include adaptive on-time D-CAP™ mode control, which provides fast transient response and simplified loop compensation. The device supports a dynamic voltage scaling feature, making it suitable for applications where output voltages need to change quickly. Integrated MOSFET drivers enable compact designs and reduce external component count.
The TPS51916RUKR also incorporates a range of protection features, such as overcurrent protection, undervoltage lockout, and power-good monitoring to ensure reliable operation. Its small package size and minimal external components make it ideal for space-constrained applications. Overall, the TPS51916RUKR offers a blend of performance, efficiency, and flexibility for modern power management needs.
Equivalent
1. Maxim Integrated: MAX20751
2. Analog Devices: LTC3851
3. ON Semiconductor: NCP81239
4. Renesas Electronics: ISL6269A
When selecting an equivalent, ensure to verify the specifications such as input voltage range, output current capability, and specific features to match your application needs.
Features
1. Wide Input Voltage Range: It supports a broad range of input voltages, making it versatile for different power source configurations.
2. Adjustable Output: The device provides adjustable output voltages, catering to various application needs.
3. High Efficiency: Designed for high efficiency, it minimizes power loss, which is crucial for energy-sensitive applications.
4. Light Load Efficiency: The controller includes light-load efficiency modes that further enhance performance during low-power states.
5. Fast Load Transient Response: It has a rapid transient response, ensuring stability and performance during sudden load changes.
6. Protection Features: Includes comprehensive protection mechanisms like over-current, over-voltage, and under-voltage protection for reliability and safety.
7. Soft Start and Sequencing: Facilitates controlled start-up and sequencing for multi-rail systems.
8. Compact Package: Available in a small, space-saving package, ideal for compact designs.
These features make the TPS51916RUKR suitable for digital television, LCD displays, set-top boxes, and other consumer electronics requiring efficient power management.
Pinout
The TPS51916RUKR comes in a 20-pin configuration, specifically using the WQFN (RUK) package. The pins facilitate various functions essential for the controller's operation:
1. PVCC and VCC: Supply voltages for the gate drivers and internal circuitry.
2. BOOT: High-side driver supply.
3. SW and HDRV: Connect to the switching node and high-side gate drive, respectively.
4. LDRV and PGND: Low-side gate drive and power ground connections.
5. FB and COMP: Feedback input and compensation network connection for voltage regulation.
6. SS/TR: Soft start and tracking pin.
7. EN: Enable pin for turning the device on or off.
8. PGOOD: Power good indicator.
9. Other pins include VSNS, REFIN, and RT for sensing, reference voltage, and setting the switching frequency.
This configuration supports efficient power conversion and management in a compact form factor.
Manufacturer
Application
1. Computing and Servers: Provides efficient power regulation for CPUs and memory in servers and high-performance computing systems.
2. Telecommunications: Supports power management in telecom equipment, ensuring stable operation under varying load conditions.
3. Consumer Electronics: Used in devices requiring precise voltage regulation and power efficiency, such as gaming consoles and set-top boxes.
4. Industrial Equipment: Suitable for powering control systems and industrial automation equipment where reliable power supply is crucial.
5. Networking Devices: Ensures efficient power delivery for routers, switches, and other networking hardware.
Overall, its adaptability makes it suitable for any application requiring efficient DC-DC conversion and power management.