SLVAFP9 October 2024 TPS65219 , TPS6521905
The TPS65219 is a cost and space optimized PMIC. TPS65219 integrates 3 Buck regulators, 4 Low Drop-out Regulators (LDO), GPIO, multi-function pins and I2C communication. The power and digital resources can be configured to meet the requirements of a variety of applications. The GPIO can be configured to enable or disable external discrete ICs when needed. This device has two package options: 4mm × 4mm 0.4m pitch VQFN package or 5mm × 5mm 0.5m pitch VQFN package. Table 2-1 shows a summary of the power resources.
The TPS6521905 is the user programmable version that comes with all Bucks and LDOs disabled by default to provide freedom to customize the desired output voltages, sequencing and more from start up to fit the system needs. For applications that require 7+ rails, this PMIC also offers a multi-PMIC configuration which allows to synchronize the sequence of 2x TPS65219 devices. The small package options, the highly integrated resources and configuration flexibility makes the TPS65219 PMIC a full power package to supply the Zynq UltraScale+ for the largest range of ZU+ devices, from ZU2CG all the way through ZU19EG. For more information on the different ZU+ devices, please refer to the Xilinx Zynq UltraScale+ site. Table 2-2 shows a summary of the main available resources to assist with the design process and the PMIC NVM programming. For any questions or technical support, use the Power Management E2E design support forum.
Input Voltage | Output Voltage | Current Capability | Comments | |
---|---|---|---|---|
BUCK1 | 2.5V - 5.5V | 0.6V - 3.4V | 3.5A |
|
BUCK2 | 2.5V - 5.5V | 0.6V - 3.4V | 2A | |
BUCK3 | 2.5V - 5.5V | 0.6V - 3.4V | 2A | |
LDO1 | 1.5V - 5.5V (LDO, Load-Switch) 1.5V - 3.4V (Bypass) |
0.6V - 3.4V (LDO) 1.5V - 3.4V (Bypass) |
400mA |
|
LDO2 | 1.5V - 5.5V (LDO, Load-Switch) 1.5V - 3.4V (Bypass) |
0.6V - 3.4V (LDO) 1.5V - 3.4V (Bypass) |
400mA | |
LDO3 | 2.2V - 5.5V | 1.2V - 3.3V | 300mA |
|
LDO4 | 2.2V - 5.5V | 1.2V - 3.3V | 300mA |
Resources | Links |
---|---|
Programming Guide | TPS65219 Non-Volatile Memory (NVM) Programming Guide |
Graphical User Interface (GUI) | TPS65219 graphical user interface |
Socketed EVM | TPS65219 non-volatile memory (NVM) programming board |
Programming Tutorial Video | Programming the TPS6521905 |
TPS6521905 data sheet | User-programmable power management IC (PMIC) with three step-down DC/DC converters and four LDOs |