• TPS65218D0RSLR VQFN-48
TPS65218D0RSLR VQFN-48

TPS65218D0RSLR

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

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Overview of TPS65218D0RSLR

The TPS65218D0RSLR is a highly integrated power management IC designed for space-constrained and battery-powered applications. This IC combines multiple power rails and features in a compact package, making it ideal for portable electronic devices.

Pinout

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

  • VIN: Input Voltage
  • BKUP: Backup Power
  • EN1: Enable Pin 1
  • EN2: Enable Pin 2
  • LDO1: LDO Output 1
  • LDO2: LDO Output 2
  • DCDC1: Buck Converter 1
  • DCDC2: Buck Converter 2
  • DCDC3: Buck Converter 3
  • DCDC4: Buck Converter 4
  • SWIM: Software Update Mode Pin
  • INT: Interrupt Output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS65218D0RSLR IC for a visual representation.

Key Features

  • Integrated Power Management: Combines multiple power rails and functions in a single IC.
  • Compact Design: Suitable for space-constrained applications in portable devices.
  • Efficient Power Conversion: Features buck converters and LDO outputs for efficient power delivery.
  • Software Configurable: Allows for software-based control and monitoring of power management functions.
  • Wide Input Voltage Range: Supports a wide input voltage range for versatile applications.

Note: For detailed technical specifications, please refer to the TPS65218D0RSLR datasheet.

Application

  • Portable Electronic Devices: Ideal for power management in battery-powered portable devices.
  • Embedded Systems: Suitable for powering and controlling various functions in embedded systems.
  • IoT Devices: Used in Internet of Things devices for efficient power delivery and management.

Functionality

The TPS65218D0RSLR is a versatile power management IC that combines multiple power rails and functions in a compact design. It allows for efficient power delivery and control in space-constrained and portable applications.

Usage Guide

  • Input Power: Apply the input voltage to the VIN pin for power supply.
  • Enable Pins: Use the EN1 and EN2 pins to control the enable/disable functionality of specific outputs.
  • Software Control: Utilize the SWIM pin for software-based configuration and monitoring of the IC.

Frequently Asked Questions

Q: What is the typical input voltage range for the TPS65218D0RSLR?
A: The TPS65218D0RSLR typically operates with an input voltage range of 2.7V to 5.5V.

Q: Can the TPS65218D0RSLR support low-power modes for battery optimization?
A: Yes, the TPS65218D0RSLR includes low-power modes and features for efficient battery management in portable applications.

Equivalent

For similar functionalities, consider these alternatives to the TPS65218D0RSLR:

  • LTC4054: A power management IC from Linear Technology offering similar power management features with a different package option.
  • LM3670: This power management IC from Texas Instruments provides comparable power management functions in a different form factor.

TPS65218D0RSLR

Specifications

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

Regulated outputs (#) 7 Vin (min) (V) 2.2
Vin (max) (V) 5.5 Iout (max) (A) 1.8
Configurability Factory programmable, Software configurable, User programmable Rating Catalog
Step-down DC/DC controller 0 Step-down DC/DC converter 5
Step-up DC/DC controller 0 Step-up DC/DC converter 1
LDO 1 Iq (typ) (mA) 0.025
Switching frequency (max) (kHz) 2400 Features Dynamic voltage scaling, Eco-mode, I2C control, Overcurrent protection, Power good, Power sequencing, Power supply and system monitoring, Thermal shutdown, UVLO adjustable
Operating temperature range (°C) -40 to 105 Processor name Sitara AM335x, Sitara AM43x
Processor supplier Texas Instruments Switching frequency (typ) (kHz) 2400

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