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TPS65224-Q1

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5.5-V PMIC with 4 buck converters and 3 LDOs for ADAS processors up to ASIL-B

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Data sheet

TPS65224-Q1

PREVIEW
Data sheet Order now

Product details

Regulated outputs (#) 7 Vin (min) (V) 3 Vin (max) (V) 5.5 Vout (max) (V) 3.3 Iout (max) (A) 10 Features Adaptive/Dynamic Voltage Scaling, Dynamic voltage scaling, I2C control, Integrated ADC, Multiple outputs, Power Sequencing, Power good, Undervoltage and overvoltage monitor TI functional safety category Functional Safety-Compliant LDO 3 Rating Automotive Operating temperature range (°C) -40 to 125 Processor name Sitara AM62A-Q1, Sitara AM62x-Q1 Switching frequency (typ) (kHz) 2200, 4400 Processor series Sitara AM62A-Q1, Sitara AM62x, Sitara AM62x-Q1, Sitara MPU
Regulated outputs (#) 7 Vin (min) (V) 3 Vin (max) (V) 5.5 Vout (max) (V) 3.3 Iout (max) (A) 10 Features Adaptive/Dynamic Voltage Scaling, Dynamic voltage scaling, I2C control, Integrated ADC, Multiple outputs, Power Sequencing, Power good, Undervoltage and overvoltage monitor TI functional safety category Functional Safety-Compliant LDO 3 Rating Automotive Operating temperature range (°C) -40 to 125 Processor name Sitara AM62A-Q1, Sitara AM62x-Q1 Switching frequency (typ) (kHz) 2200, 4400 Processor series Sitara AM62A-Q1, Sitara AM62x, Sitara AM62x-Q1, Sitara MPU
VQFN-HR (RAH) 36 30 mm² 6 x 5
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Input supply: 3 V to 5.5 V
    • Temperature grade 1: –40°C to +125°C (ambient)
    • HBM classification level 2
    • CDM classification level C4A
  • Functional safety-compliant targeted
    • Developed for functional safety applications
    • Documentation to aid ISO26262 system design available upon product release
    • Systematic integrity up to ASIL-D targeted
    • Hardware integrity up to ASIL-B targeted
    • Undervoltage and overvoltage monitors and current limit on all output supply rails
    • Undervoltage and overvoltage monitors for two external supply rails and for input supply
    • Watchdog (trigger or Q&A)
    • Error signal monitor (level or PWM)
    • Temperature warning and thermal shutdown
    • Built-in self-test on voltage monitors
  • BUCK1 + BUCK2 high-efficiency step-down DC/DC converters
    • Output voltage: 0.5 V to 3.3 V (0.5 V to 1.2 V for dual-phase output)
    • Output current: 5 A in single-phase, 10 A in dual-phase
    • Switching frequency: 2.2 MHz or 4.4 MHz
  • BUCK3 + BUCK4 high-efficiency step-down DC/DC converters
    • Output voltage: 0.5 V to 3.3 V
    • Output current: 2 A
    • Switching frequency: 2.2 MHz or 4.4 MHz
  • Two low-dropout (LDO) linear regulators with configurable load-switch mode
    • Output voltage: 0.6 V to 3.3 V in regulation mode, 1.7 V to 3.3 V in load-switch mode
    • Output current: 400 mA
  • One low-dropout (LDO) linear regulator with low-noise performance and with configurable load-switch mode
    • Output voltage: 1.2 V to 3.3 V in regulation mode, 2.2 V to 3.6 V in load-switch mode
    • Output current: 300 mA
  • Six configurable general-purpose input-output (GPIO) pins, reset and safe state outputs
  • One 12-bit ADC
  • OTP configurable power sequence
  • 36-pin, 5 mm × 6 mm, QFN package, 0.5-mm pitch
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Input supply: 3 V to 5.5 V
    • Temperature grade 1: –40°C to +125°C (ambient)
    • HBM classification level 2
    • CDM classification level C4A
  • Functional safety-compliant targeted
    • Developed for functional safety applications
    • Documentation to aid ISO26262 system design available upon product release
    • Systematic integrity up to ASIL-D targeted
    • Hardware integrity up to ASIL-B targeted
    • Undervoltage and overvoltage monitors and current limit on all output supply rails
    • Undervoltage and overvoltage monitors for two external supply rails and for input supply
    • Watchdog (trigger or Q&A)
    • Error signal monitor (level or PWM)
    • Temperature warning and thermal shutdown
    • Built-in self-test on voltage monitors
  • BUCK1 + BUCK2 high-efficiency step-down DC/DC converters
    • Output voltage: 0.5 V to 3.3 V (0.5 V to 1.2 V for dual-phase output)
    • Output current: 5 A in single-phase, 10 A in dual-phase
    • Switching frequency: 2.2 MHz or 4.4 MHz
  • BUCK3 + BUCK4 high-efficiency step-down DC/DC converters
    • Output voltage: 0.5 V to 3.3 V
    • Output current: 2 A
    • Switching frequency: 2.2 MHz or 4.4 MHz
  • Two low-dropout (LDO) linear regulators with configurable load-switch mode
    • Output voltage: 0.6 V to 3.3 V in regulation mode, 1.7 V to 3.3 V in load-switch mode
    • Output current: 400 mA
  • One low-dropout (LDO) linear regulator with low-noise performance and with configurable load-switch mode
    • Output voltage: 1.2 V to 3.3 V in regulation mode, 2.2 V to 3.6 V in load-switch mode
    • Output current: 300 mA
  • Six configurable general-purpose input-output (GPIO) pins, reset and safe state outputs
  • One 12-bit ADC
  • OTP configurable power sequence
  • 36-pin, 5 mm × 6 mm, QFN package, 0.5-mm pitch

The TPS65224-Q1 device meets the power management requirements of the latest processors and platforms in various safety-relevant applications. The device is characterized across an ambient temperature range of -40°C to +125°C, making the PMIC an excellent choice for various automotive applications. The device has four step-down DC/DC (BUCK) converters , of which two can be used in a dual-phase configuration. Furthermore, the device has three low drop-out (LDO) regulators, which can also be used as load-switches.

The TPS65224-Q1 device meets the power management requirements of the latest processors and platforms in various safety-relevant applications. The device is characterized across an ambient temperature range of -40°C to +125°C, making the PMIC an excellent choice for various automotive applications. The device has four step-down DC/DC (BUCK) converters , of which two can be used in a dual-phase configuration. Furthermore, the device has three low drop-out (LDO) regulators, which can also be used as load-switches.

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Type Title Date
* Data sheet TPS65224-Q1Power Management IC (PMIC) with 4 BUCKs and 3 LDOs for Safety-Relevant Automotive Applications datasheet PDF | HTML 07 Dec 2023
Product overview PMIC for Powering AM62Px Devices PDF | HTML 14 Mar 2024
Certificate TPS65224Q1EVM EU Declaration of Conformity (DoC) 30 Oct 2023

Design & development

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Evaluation board

TPS65224Q1EVM — TPS652241-Q1 evaluation module

The TPS65224Q1EVM board can be used to test, demonstrate, debug and configure the TPS6522x power management IC for automotive and industrial applications. The device onboard is TPS6522430-Q1 which has a 2+1+1 phase configuration for the buck converters with one 10A output and two 2A outputs.
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VQFN-HR (RAH) 36 View options
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