1 Features
• 3 buck converters at up to 2.3MHz switching
frequency:
– 3× VIN: 2.5V - 5.5V; IOUT: 2A; VOUT 0.6V - 3.4V
• 2 linear regulators:
– 1× VIN: 1.4V - 5.5V; IOUT: 300mA; VOUT: 0.6V -
3.3V (configurable as load switch)
– 1× VIN: 1.4V - 5.5V; IOUT: 500mA; VOUT: 0.6V -
3.3V (configurable as load switch)
• Dynamic voltage scaling on all 3 buck converters
• Low IQ/PFM, PWM-mode (quasi-fixed frequency)
• Programmable power sequencing and default
voltages
• I2C interface, supporting standard, fast-mode and
fast-mode+
• 3 multi-function-pins
• One-time programmable (OTP) non-volatile
memory (NVM)

2 Applications
• Low power industrial MPUs such as AM62L
• Low power industrial MCUs such as AM261
• Appliances
• Building security
• EV charging infrastructure
• Fire safety system
• HMI
• HVAC
• Industrial PC
• Optical module
• Patient monitoring and diagnostics
• PLC
• Smart meter
• Test and Measurement
• Video surveillance

3 Description
The TPS65214 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 +105°C, making the PMIC an excellent
choice for various industrial applications. The device
includes 3 synchronous stepdown DC-DC converters
and 2 linear regulators.
The DC-DC converters are capable of 3× 2A. The
converters require a small 470nH inductor, 4.7μF
input capacitance, and a minimum 10μF output
capacitance per rail.
One LDO supports a maximum output current of
300mA and the other a maximum of 500mA. Both
LDOs have a regulation output voltage range of 0.6V -
3.3V or can be operated in load-switch mode.
The I2C-interface, IOs, GPIOs and multi-function-pins
(MFP) allow a seamless interface to a wide range of
SoCs.