Home Power management Multi-channel ICs (PMICs)
Home
Power management
Multi-channel ICs (PMICs)
NEW

TPS65220

PREVIEW

2.5-V to 5.5-V PMIC with three step-down DC/DC converters & four LDOs for Sitara AM64x processor

Order now
Data sheet

TPS65220

PREVIEW
Data sheet Order now

Product details

Regulated outputs (#) 7 Vin (min) (V) 1.5 Vin (max) (V) 5.5 Iout (max) (A) 3.5 Rating Catalog Step-down DC/DC controller 0 Step-down DC/DC converter 3 Step-up DC/DC controller 0 Step-up DC/DC converter 0 LDO 4 Iq (typ) (mA) 0.25 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 125 Processor name Sitara AM64x Processor supplier Texas Instruments Shutdown current (ISD) (typ) (µA) 15 Switching frequency (typ) (kHz) 2300 Configurability Factory programmable, Software configurable
Regulated outputs (#) 7 Vin (min) (V) 1.5 Vin (max) (V) 5.5 Iout (max) (A) 3.5 Rating Catalog Step-down DC/DC controller 0 Step-down DC/DC converter 3 Step-up DC/DC controller 0 Step-up DC/DC converter 0 LDO 4 Iq (typ) (mA) 0.25 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 125 Processor name Sitara AM64x Processor supplier Texas Instruments Shutdown current (ISD) (typ) (µA) 15 Switching frequency (typ) (kHz) 2300 Configurability Factory programmable, Software configurable
VQFN (RHB) 32 25 mm² 5 x 5
  • 3 Buck converters at up to 2.3-MHz non-fixed switching frequency or fixed frequency mode:
    • 1x VIN: 2.5 V – 5.5 V; IOUT: 3.5 A; VOUT 0.6 V – 3.4 V
    • 2x VIN: 2.5 V – 5.5 V; IOUT: 2 A; VOUT 0.6 V – 3.4 V
  • 4 linear regulators:
    • 2x VIN: 1.5 V – 5.5 V; IOUT: 400 mA; VOUT: 0.6 V – 3.4 V (configurable as load switch and bypass-mode, supporting SD-Card)
    • 2x VIN: 2.2 V – 5.5 V; IOUT: 300 mA; VOUT: 1.2 V – 3.3 V (configurable as load switch)
  • Dynamic voltage scaling on all three buck converters
  • Low IQ/PFM, PWM-mode (quasi-fixed frequency) or fixed frequency mode
  • Programmable power sequencing and default voltages
  • I2C interface, supporting standard, fast-mode and fast-mode+
  • Designed to support systems with up to 14+ rails (2x TPS65220 7 rails each + GPO-controlled external rails)
  • 2 GPOs, 1 GPIO, and 3 multi-function-pins
  • EEPROM programmability
  • Functional safety capable
  • 3 Buck converters at up to 2.3-MHz non-fixed switching frequency or fixed frequency mode:
    • 1x VIN: 2.5 V – 5.5 V; IOUT: 3.5 A; VOUT 0.6 V – 3.4 V
    • 2x VIN: 2.5 V – 5.5 V; IOUT: 2 A; VOUT 0.6 V – 3.4 V
  • 4 linear regulators:
    • 2x VIN: 1.5 V – 5.5 V; IOUT: 400 mA; VOUT: 0.6 V – 3.4 V (configurable as load switch and bypass-mode, supporting SD-Card)
    • 2x VIN: 2.2 V – 5.5 V; IOUT: 300 mA; VOUT: 1.2 V – 3.3 V (configurable as load switch)
  • Dynamic voltage scaling on all three buck converters
  • Low IQ/PFM, PWM-mode (quasi-fixed frequency) or fixed frequency mode
  • Programmable power sequencing and default voltages
  • I2C interface, supporting standard, fast-mode and fast-mode+
  • Designed to support systems with up to 14+ rails (2x TPS65220 7 rails each + GPO-controlled external rails)
  • 2 GPOs, 1 GPIO, and 3 multi-function-pins
  • EEPROM programmability
  • Functional safety capable

The TPS65220 is a Power Management IC (PMIC) designed to supply a wide range of SoCs in both portable and stationary applications. The device is characterized across an ambient temperature range of -40°C to +125°C, making the PMIC an excellent choice for various industrial applications. The device includes three synchronous stepdown DC-DC converters and four linear regulators.

The DC-DC converters are capable of 1x 3.5 A and 2x 2 A. The converters require a small 470 nH inductor, 4.7 µF input capacitance, and a minimum 10 µF output capacitance per rail.

Two of the LDOs support output currents of 400 mA at an output voltage range of 0.6 V to 3.4 V. These LDOs support bypass mode, acting as a load-switch, and allow voltage-changes during operation. The other two LDOs support output currents of 300 mA at an output voltage range of 1.2 V to 3.3 V. The LDOs also support load-switch mode.

The I2C-interface, IOs, GPIOs and multi-function-pins (MFP) allow a seamless interface to a wide range of SoCs.

The TPS65220 is a Power Management IC (PMIC) designed to supply a wide range of SoCs in both portable and stationary applications. The device is characterized across an ambient temperature range of -40°C to +125°C, making the PMIC an excellent choice for various industrial applications. The device includes three synchronous stepdown DC-DC converters and four linear regulators.

The DC-DC converters are capable of 1x 3.5 A and 2x 2 A. The converters require a small 470 nH inductor, 4.7 µF input capacitance, and a minimum 10 µF output capacitance per rail.

Two of the LDOs support output currents of 400 mA at an output voltage range of 0.6 V to 3.4 V. These LDOs support bypass mode, acting as a load-switch, and allow voltage-changes during operation. The other two LDOs support output currents of 300 mA at an output voltage range of 1.2 V to 3.3 V. The LDOs also support load-switch mode.

The I2C-interface, IOs, GPIOs and multi-function-pins (MFP) allow a seamless interface to a wide range of SoCs.
open-in-new Find other Multi-channel ICs (PMICs)
Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 4
Type Title Date
* Data sheet TPS65220 Integrated Power Management IC for ARM Cortex—A53 Processors and FPGAs datasheet PDF | HTML 02 Dec 2022
User guide TPS6522053 Technical Reference Manual PDF | HTML 13 Feb 2023
More literature Powering the AM64x with the TPS65220 or TPS65219 PMIC PDF | HTML 22 Sep 2022
More literature Powering the AM62x with the TPS65219 PMIC (Rev. A) PDF | HTML 09 Jun 2022

Design & development

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

Evaluation board

SK-AM64B — AM64B starter kit for AM64x Sitara™ processors

Note that SK-AM64B is the newest version of SK-AM64. SK-AM64B includes high-security field-securable (HS-FS) silicon to customize keys and encryption for security applications and the TPS65219/20 power-management integrated circuit (PMIC).

The AM64B starter kit (SK) is a stand-alone test and (...)

User guide: PDF | HTML
Not available on TI.com
Evaluation board

TPS65219EVM — TPS65219 evaluation module for 2.5-V to 5.5-V three-bucks and four-LDOs power management IC (PMIC)

The TPS65219EVM is a fully assembled platform for evaluating the performance and functionality of the TPS65219 power management IC (PMIC). The EVM includes an onboard USB-to-I²C adapter, power terminals, and jumpers for all DC regulator inputs and outputs, as well as test points for (...)

User guide: PDF | HTML
Not available on TI.com
Package Pins Download
VQFN (RHB) 32 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

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

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