TPS65218 is not recommended for new designs.
This product continues to be in production to support existing customers. Please consider one of these alternatives:
Exact equivalent in functionality and parametrics to the compared device:
TPS65218D0 ACTIVE Integrated power management (PMIC) for ARM® Cortex™-A8/A9 SOCs and FPGAs This product offers a wider adjustable current limit range (1-A to 5-A).
Top

Product details

Parameters

We are not able to display this information. Please refer to the product data sheet.

Features

  • Three Adjustable Step-Down Converters With Integrated Switching FETs (DCDC1, DCDC2, and DCDC3):
    • DCDC1: 1.1-V Default, up to 1.8 A
    • DCDC2: 1.1-V Default, up to 1.8 A
    • DCDC3: 1.2-V Default, up to 1.8 A
    • VIN Range From 2.7 V to 5.5 V
    • Adjustable Output Voltage Range 0.85 V to 1.675 V (DCDC1 and DCDC2)
    • Adjustable Output Voltage Range 0.9 V to 3.4 V (DCDC3)
    • Power Save Mode at Light Load Current
    • 100% Duty Cycle for Lowest Dropout
    • Active Output-Discharge When Disabled
  • One Adjustable Buck-Boost Converter With Integrated Switching FETs (DCDC4):
    • DCDC4: 3.3-V Default, up to 1.6 A
    • VIN Range from 2.7 V to 5.5 V
    • Adjustable Output Voltage Range from 1.175 V to 3.4 V
    • Active Output-Discharge When Disabled
  • Two Low-Quiescent Current, High Efficiency Step-Down Converters for Battery Backup Domain (DCDC5, DCDC6)
    • DCDC5: 1-V Output
    • DCDC6: 1.8-V Output
    • VIN Range from 2.2 V to 5.5 V
    • Supplied From System Power or Coin-Cell Backup Battery
  • Adjustable General-Purpose LDO (LDO1)
    • LDO1: 1.8-V Default up to 400 mA
    • VIN Range from 1.8 V to 5.5 V
    • Adjustable Output Voltage Range from 0.9 V to 3.4 V
    • Active Output-Discharge When Disabled
  • Low-Voltage Load Switch (LS1) With 350-mA Current Limit
    • VIN Range From 1.2 V to 3.6 V
    • 110-mΩ (Max) Switch Impedance at 1.35 V
  • 5-V Load Switch (LS2) With 100-mA or 500-mA Selectable Current Limit
    • VIN Range From 4 V to 5.5 V
    • 500-mΩ (Max) Switch Impedance at 5 V
  • High-Voltage Load Switch (LS3) With 100-mA or 500-mA Selectable Current Limit
    • VIN Range From 1.8 V to 10 V
    • 500-mΩ (Max) Switch Impedance
  • Supervisor With Built-in Supervisor Function Monitors
    • DCDC1, DCDC2 ±4% Tolerance
    • DCDC3, DCDC4 ±5% Tolerance
    • LDO1 ±5% Tolerance
  • Protection, Diagnostics, and Control:
    • Undervoltage Lockout (UVLO)
    • Always-on Push-Button Monitor
    • Overtemperature Warning and Shutdown
    • Separate Power-Good Output for Backup and Main Supplies
    • I2C Interface (Address 0x24) (See Timing Requirements for I2C Operation at 400 kHz)

All trademarks are the property of their respective owners.

open-in-new Find other Multi-channel ICs (PMIC)

Description

The TPS65218 is a single chip power management IC, specifically designed to support both portable (Li-Ion battery) and non-portable (5-V adapter) applications.The device is characterized across a –40°C to +105°C temperature range, making it suitable for a wide range of industrial applications.

open-in-new Find other Multi-channel ICs (PMIC)
Download

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 16
Type Title Date
* Data sheet TPS65218 Power Management for ARM® Cortex™-A8/A9 SOCs and FPGA datasheet (Rev. E) Feb. 02, 2021
E-book Ein Techniker-Leitfaden für Industrieroboter-Designs Mar. 25, 2020
Application note TPS6521815 Power Management IC (PMIC) for Industrial Applications (Rev. A) Feb. 28, 2020
User guide Powering the AM335x, AM437x, and AM438x with TPS65218D0 (Rev. B) Feb. 27, 2020
E-book E-book: An engineer’s guide to industrial robot designs Feb. 12, 2020
Application note How to Design Flexible Processor Power Systems Using PMICs (Rev. B) Jan. 27, 2020
Application note Basic Calculations of a 4 Switch Buck-Boost Power Stage (Rev. B) Jul. 09, 2018
White paper Cities grow smarter through innovative semiconductor technologies Jul. 07, 2017
White paper Simple power rail sequencing solutions for complex multi-rail systems Jul. 06, 2016
Technical article Fast forward your FPGA power design with TI Designs Aug. 24, 2015
Application note Basic Calculation of a Buck Converter's Power Stage (Rev. B) Aug. 17, 2015
White paper Advantages of PMIC converters with enhanced hysteretic-mode control Mar. 30, 2015
Technical article Using PMICs to ensure voltage accuracy and processor safety Mar. 23, 2015
Technical article Get 5 years of shelf life with batteries less than 300 mAh Mar. 09, 2015
Technical article New Hardware Modules Now Available for AM437x Processors Mar. 06, 2015
User guide TPS65218EVM User's Guide Aug. 13, 2014

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
document-generic User guide
Description

TMDXEVM437XH is a high security evaluation module (EVM) that enables developers to evaluate secure boot functionality, including signing and encryption on high security AM437x devices.

This is a socketed EVM that includes an AM437x high security device and TI development key for evaluating secure (...)

Features
  • Hardware
    • AM437x Arm® Cortex-A9 processor with secure boot
    • 2GB DDR3
    • TPS65218 power management IC
    • 7" capacitive touch screen LCD
    • 2 camera modules
    • On board NAND and eMMC memory
    • Connector for WiLink™ 8 solutions
  • Software
    • Processor SDK (Linux and TI-RTOS)
  • Connectivity
    • Gigabit Ethernet (1)
    • UART (1)
    • Micro SD/MMC (1)
    • (...)
EVALUATION BOARD Download
document-generic User guide
1520
Description
The AM438x Electronic Point of Sale (EPOS) Evaluation Module (EVM) enables developers to evaluate the TI SitaraTM AM438x processor family (AM4382, AM4384 and AM4388) and begin building Point of Sale (POS) applications such as handheld Electronic Financial Transaction (EFT) terminals, pin pads (...)
Features

Hardware

  • AM438x Cortex-A9 Processor
  • 1GB LPDDR2
  • TPS65218 Power Management IC
  • 7" capacitive touch screen LCD
  • Camera module
  • On board eMMC memory
  • Connector for Wilink8
  • Tamper daughtercard

Software

  • Linux

Connectivity

  • Gigabit Ethernet (1)
  • Magnetic Card Reader (1)
  • Smart Card Reader (1)
  • USB2.0 (1)
  • HDMI (1)
  • JTAG (1)
  • UART (1)
  • (...)
EVALUATION BOARD Download
SVTronics system-on-module for AM437x CPU
Provided by SVTRONICS INC
Description
SOM437x is a system-on-module for TI's Sitara™ AM437x processors. It has the AM437x device, DDR3, PMIC (TPS65218), eMMC/NAND FLASH, Gigabit PHY on board and uses a 2.0mm DIP connector. Except for the DDR3 and power pins, all other CPU pins have been connected to the DIP connector. Standard (...)

Software development

GUI FOR EVALUATION MODULE (EVM) Download
IPG-UI EVM GUI
IPG-UI The IPG-UI GUI can be used to configure multiple PMIC devices to evaluate the features and performance of those devices.  This GUI is build using web based technologies and supports interacting with the EVM hardware using a USB2ANY adapter board. The USB2ANY Explorer is provided to allow (...)
GUI FOR EVALUATION MODULE (EVM) Download
SLVC599.ZIP (151133 KB)

Reference designs

REFERENCE DESIGNS Download
Electronic Point-of-Sale (EPOS) Payment Terminal Reference Design
TIDEP-0093 — Electronic Point of Sale (EPOS) payment terminals require features such as authenticated boot, tamper detection, DDR encryption and more. The EPOS reference design provides faster time to market with a processor that helps customers meet PCI-PTS and EMV requirements. This AM438x processor enables (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
AM437x Low Power Suspend Mode with LPDDR2
TIDEP0024 This low power mode implementation realizes processor power consumption less than 0.1 mW while keeping LPDDR2 memory in self refresh consuming ~ 1.6 mW. The system solution is comprised of AM437x Sitara processor, LPDDR2 memory and TPS65218 power management IC and optimized for new low power mode (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
HTQFP (PHP) 48 View options
VQFN (RSL) 48 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos