Allicdata Part #: | 296-34814-2-ND |
Manufacturer Part#: |
TPS65217CRSLR |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC PMIC BATT PWR SYST 48VQFN |
More Detail: | Battery Management, Display (LED Drivers), Handhel... |
DataSheet: | TPS65217CRSLR Datasheet/PDF |
Quantity: | 40000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Applications: | Battery Management, Display (LED Drivers), Handheld/Mobile Devices, Power Supply |
Current - Supply: | -- |
Voltage - Supply: | 2.75 V ~ 5.8 V |
Operating Temperature: | -40°C ~ 105°C |
Mounting Type: | Surface Mount |
Package / Case: | 48-VFQFN Exposed Pad |
Supplier Device Package: | 48-VQFN (6x6) |
Base Part Number: | TPS65217 |
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Power management is a major component in virtually any electronic device, across consumer, automotive and industrial markets. It is particularly important in large and complex systems that involve multiple levels of power conversion and a wide range of operating conditions. The TPS65217CRSLR is a specialized power management integrated circuit (PMIC) designed to simplify the supply and system management of voice over IP (VOIP) applications. It provides a cost-effective solution to the difficult challenge of managing multiple power rails in applications where flexibility, reliability, and safety are critical.
The TPS65217CRSLR is a complete two-chip solution for efficiently managing power for a wide range of VOIP applications, from low-power home phones to high-density office phone systems. It integrates several common power management functions into one device, including a boost regulator, switching regulators, LED drivers, and an integrated Supervisory IC. It features a wide input voltage range of 4.75V to 18V, adjustable switching frequency of up to 1MHz, and adjustable output current of up to 95mA.
At the heart of the TPS65217CRSLR is a buck/boost DC-DC converter that switches between buck and boost modes as needed to efficiently regulate voltage across a wide range of input voltages. It provides high efficiency and a low noise output suitable for use in VOIP applications. It features integrated thermal protection for the switches and output voltage regulation under load for improved performance and reliability. The adjustable output current of up to 95mA can be used to control the power consumption of VoIP adaptors and external devices, such as antenna amplifiers, amplifiers and power amplifiers.
The TPS65217CRSLR also features an integrated Supervisory IC, which provides power-on reset (POR) and power-on timing with an adjustable precision timer. It also provides brown-out reset (BOR) protection and watch-dog reset (WDR) to ensure that malfunctions are detected and the system can be safely reset.
The TPS65217CRSLR also integrates a high-side switch MOSFET, tracking regulator, and two current-mode PWM channels that can be used to drive external components, such as LEDs and audio amplifiers. The MOSFET, tracking regulator, and PWM channels can be programmed and configured to efficiently manage system power. The MOSFET switch can be used as a high-side switch to regulate the power supply current, while the tracking regulator maintains a constant voltage output. The two channels of PWM can be used to drive LEDs and audio amplifiers, allowing for efficient control of LED intensity, gain, and frequency.
The TPS65217CRSLR is designed for high-reliability performance in VOIP applications. It meets the rigorous standards for telecom applications outlined in the UL, IEC, and NEBS specifications and is designed for applications such as Wi-Fi, VoIP, remote diagnostics and monitoring, security, automotive, medical, industrial, and embedded systems.
The TPS65217CRSLR is an ideal solution for efficient power management of voice over IP applications. It simplifies the design of power supply systems, while providing the high reliability, safety, and flexibility needed in these applications.
The specific data is subject to PDF, and the above content is for reference
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