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Data Sheet
TPS65220 Integrated Power Management IC for ARM
Cortex—A53 ProcessorsA53 Processors and FPGAs
1 Features
- 3 buck converters at up to 2.3 MHz
switching frequency.
- 1× VIN: 2.5V – 5.5V; IOUT: 3.5A; VOUT 0.6V –
3.4V
- 2× VIN: 2.5 V – 5.5 V; IOUT: 2A; VOUT 0.6V –
3.4V
- 4 linear regulators:
- 2x VIN: 1.5V – 5.5V; IOUT: 400mA;
VOUT: 0.6V – 3.4V (configurable as load switch and
bypass-mode, supporting SD-card)
- 2x VIN: 2.2V – 5.5V; IOUT: 300mA; VOUT:
1.2V – 3.3V (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 14+ rails (2× TPS65220 devices in multi-PMIC configuration)
- 2 GPOs, 1 GPIO, and 3 multi-function-pins
- EEPROM programmability
- Functional safety capable
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