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TPS65218B1RSLR

Power Management IC 2.7V to 5.5V 48-Pin VQFN EP T/R

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Overview of TPS65218B1RSLR

The TPS65218B1RSLR is a highly integrated power management IC (PMIC) designed for portable and battery-powered applications. This single-chip solution combines multiple power management functions, making it ideal for compact and efficient power delivery in various electronic devices.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input voltage
  • SWP: Switched output voltage
  • LIVE, RTN: Inverting regulated output voltages
  • SWX, SWY: Non-inverting regulated output voltages
  • BAT: Battery input voltage
  • IRQ: Interrupt request pin
  • EN: Enable pin
  • SDA, SCL: I2C communication pins

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS65218B1RSLR PMIC for a visual representation.

Key Features

  • High Integration: The TPS65218B1RSLR integrates multiple power management functions in a single IC, reducing board space and component count.
  • Efficient Power Delivery: This PMIC offers high efficiency power conversion and management for optimized battery life in portable devices.
  • Wide Input Voltage Range: Operates over a wide input voltage range, suitable for various battery and power supply configurations.
  • Programmable Functions: Features programmable voltage settings and current limits for flexible power management control.
  • Advanced Protection Features: Includes overvoltage, undervoltage, and thermal protection mechanisms for safe and reliable operation.

Note: For detailed technical specifications, please refer to the TPS65218B1RSLR datasheet.

Application

  • Portable Electronics: Ideal for power management in portable electronic devices such as smartphones, tablets, and wearable gadgets.
  • Battery-Powered Systems: Suitable for use in battery-powered systems that require efficient power conversion and management.
  • Embedded Systems: Used in embedded systems and IoT devices for power regulation and delivery.

Functionality

The TPS65218B1RSLR is a versatile power management IC that provides efficient power delivery, flexible programmable features, and advanced protection mechanisms. It ensures reliable power supply in various electronic applications.

Usage Guide

  • Power Supply: Connect VIN and BAT pins to the respective input voltage sources for power input.
  • Control Inputs: Use the EN pin and I2C communication pins (SDA, SCL) for device control and configuration.
  • Output Connections: Connect the output voltage pins (SWP, LIVE, RTN, SWX, SWY) to the corresponding components in the system.

Frequently Asked Questions

Q: What is the efficiency of the TPS65218B1RSLR in power conversion?
A: The TPS65218B1RSLR offers high efficiency power conversion, typically above 90%, ensuring minimal power loss during operation.

Q: Can the TPS65218B1RSLR be used in IoT devices powered by small batteries?
A: Yes, the TPS65218B1RSLR is suitable for IoT devices powered by small batteries, providing efficient power management for extended battery life.

Equivalent

For similar functionalities, consider these alternatives to the TPS65218B1RSLR:

  • TPS65023: Another power management IC from Texas Instruments offering similar integration and efficiency in a different package option.
  • MP2672: This is a high-efficiency PMIC from Monolithic Power Systems with comparable features for power management in portable devices.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Vin (min) (V) 2.2 Vin (max) (V) 5.5
Iout (max) (A) 1.8 Configurability Factory programmable, User programmable
Rating Catalog Iq (typ) (mA) 0.025
Switching frequency (max) (kHz) 2400 Operating temperature range (°C) -40 to 105
Processor name Sitara AM335x, Sitara AM43x Processor supplier Texas Instruments
Shutdown current (ISD) (typ) (µA) 5 Switching frequency (typ) (kHz) 2400

Warranty & Returns

Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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