Overview
The TPS65950A2ZXNR is a versatile power management integrated circuit (PMIC) designed by Texas Instruments to provide a comprehensive power solution for a variety of applications. This PMIC is particularly well-suited for low-power devices, mobile platforms, and other portable electronics that require efficient power management. It integrates multiple voltage regulators, power path management capabilities, and intelligent battery charging functionalities to enhance battery life and operational efficiency of modern electronic systems.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | TPS65950A2ZXNR |
| Package | nFBGA (209 pins) |
| Body Size | 7.00 mm × 7.00 mm |
| Input Voltage Range | 3.0V to 5.5V |
| Output Voltage Regulators | 3 DC/DCs, 11 LDOs (3.3V, 1.8V, adjustable up to 5.0V) |
| Maximum Output Current | 1.5A per output regulator |
| Communication Interface | I2C for configurability and control |
| Efficiency | Up to 95% across a wide load range |
| Thermal Protection | Thermal shutdown and over-voltage protection |
| RoHS Status | Lead Free / RoHS Compliant |
Key Features
- Multiple output voltage regulators including 3.3V, 1.8V, and adjustable output up to 5.0V
- Integrated Power Path Management to optimize power delivery
- Battery management features for smart charging and discharging
- Efficiency: Up to 95% across a wide load range
- Integrated LED driver for visual indicators
- Communication Interfaces: I2C for configurability and control
- Low quiescent current for improved battery life
- Thermal shutdown protection and over-voltage protection
- USB 2.0 OTG-compliant HS transceivers
- Audio codec with multiple voice channels and stereo downlink channels
- RTC and backup module with coin-cell charger
- Keypad interface and general-purpose inputs/outputs (GPIOs)
Applications
- Mobile Phones
- Tablets
- Wearable Devices
- Portable Gaming Consoles
- Health Monitoring Devices
- Industrial and IoT Applications
- Consumer Electronics
- Smart Home Devices
Q & A
- What is the maximum output current of the TPS65950A2ZXNR?
The TPS65950A2ZXNR can deliver a maximum output current of 1.5A per output regulator. - Can the TPS65950A2ZXNR be used for charging batteries?
Yes, it includes advanced battery management features, allowing for smart charging and discharging. - What kind of communication interface does it support?
It supports I2C communication for configuration and control. - Is the TPS65950A2ZXNR suitable for use in automotive applications?
While it is primarily designed for consumer electronics, an alternative model like TPS65950Q1 may be better suited for automotive applications. - How can I configure the output voltages?
Output voltages can be adjusted through the I2C interface during initialization. - What is the input voltage range of the TPS65950A2ZXNR?
The input voltage range is 3.0V to 5.5V. - Does the TPS65950A2ZXNR have thermal protection features?
Yes, it includes thermal shutdown and over-voltage protection. - What types of audio functionalities does the TPS65950A2ZXNR support?
The device includes an audio codec with multiple voice channels and stereo downlink channels, supporting various audio sample rates. - Does the TPS65950A2ZXNR support USB functionality?
Yes, it includes USB 2.0 OTG-compliant HS transceivers. - What is the package type and size of the TPS65950A2ZXNR?
The device comes in an nFBGA package with 209 pins, measuring 7.00 mm × 7.00 mm.
