TPS65951A1ZWSR

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TPS65951A1ZWSR

INTEGRATED POWER MANAGEMENT IC (

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規格

Part Status Active
Applications Handheld/Mobile Devices, OMAP™
Voltage - Supply 2.7V ~ 5.5V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 169-LFBGA
Supplier Device Package 169-NFBGA (12x12)
Base Product Number TPS65951

概述

Description

The TPS65951A1ZWSR is a power management integrated circuit (PMIC) designed primarily for use in portable devices, particularly in applications such as laptops and tablets. It features multiple power output capabilities, including several low-dropout regulators (LDOs) and buck converters, which provide efficient voltage regulation for different components, optimizing power consumption.
Key features include support for a wide input voltage range, programmable output voltages, and built-in protections against over-voltage, under-voltage, and thermal events, enhancing device reliability. Additionally, the TPS65951A1ZWSR incorporates various interfaces for communication and control, making it suitable for sophisticated power management in modern electronics.
The device is characterized by its compact size and integration of numerous functionalities, which helps in reducing the overall board space and component count, leading to a more streamlined design in electronic devices. Its adaptability makes it an attractive choice for engineers looking to implement efficient power solutions in their designs.

Features

The TPS65951A1ZWSR is a power management IC (PMIC) designed for use in portable devices. Key features include:
1. Multiple Power Outputs: It provides several low-dropout regulators (LDOs) and switch mode power supplies (SMPS) to efficiently manage various voltage rails required by processors and peripherals.
2. Programmable Output Voltages: Output voltages can be configured through I2C, allowing for flexibility in device design.
3. Battery Management: Integrated battery management features for Li-Ion battery charging and protection.
4. Efficiency: High efficiency in power conversion minimizes heat generation and extends battery life.
5. System Monitoring: Includes monitoring features for battery voltage, current, and temperature to ensure safe operation.
6. Compact Package: Available in a small form factor, suitable for space-constrained applications.
7. Protection Features: Over-voltage, over-current, and thermal protection safeguard both the device and the application.
This makes the TPS65951A1ZWSR well-suited for applications in smartphones, tablets, and other portable electronics.

Package

The TPS65951A1ZWSR is packaged in a VQFN (Very Thin Quad Flat No-lead) format, specifically a 32-pin VQFN package. It is designed for compactness and efficient thermal performance in applications like power management for processors and systems on chips (SoCs).

Pinout

The TPS65951A1ZWSR is a power management integrated circuit (PMIC) with a total pin count of 48. Its primary functions include providing power management for applications such as processors and system-on-chips (SoCs), including voltage regulation, battery management, and power sequencing.
Key functionalities include:
- Multiple configurable voltage regulators and LDOs (Low Drop-Out regulators) to supply various voltage levels.
- Power path management to efficiently handle battery and system power.
- I2C interface for communication and configuration.
- GPIOs for additional functionality and control.
This device is particularly suited for portable and embedded systems requiring efficient power management.

Manufacturer

The TPS65951A1ZWSR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments is renowned for designing and manufacturing semiconductors and various integrated circuits. The company primarily serves industries such as electronics, automotive, communications, and industrial applications. TI is particularly well-known for its analog and embedded processing products, which are essential in a wide range of devices, from consumer electronics to advanced industrial equipment. Texas Instruments is also recognized for its commitment to innovation and development in the field of electronic components.

Application

The TPS65951A1ZWSR is a power management IC primarily used in portable and embedded systems. Its application areas include smartphones, tablets, wearables, and IoT devices. It provides power regulation, battery management, and system monitoring, making it suitable for energy-efficient designs that require low power consumption and high performance.

Equivalent

The TPS65951A1ZWSR is a power management IC commonly used in applications such as mobile devices and embedded systems. Equivalent products include the TPS65950, TPS65982, and TPS65070, which also provide power management features for similar applications. For specific requirements, consider checking compatibility and features to ensure they meet your design needs.

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