1 Features

• 3 buck converters at up to 2.3MHz switching

frequency:

– 1× VIN: 2.5V - 5.5V; IOUT: 2A; VOUT 0.6V - 3.4V

– 2× VIN: 2.5V - 5.5V; IOUT: 1A; 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 1× 2A and 2×

1A. 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.