SLVSHK7A
March 2025 – December 2025
TPS65214
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Device Comparison
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
System Control Thresholds
6.6
BUCK1, BUCK2, BUCK3 Converter
6.7
General Purpose LDOs (LDO1, LDO2)
6.8
GPIOs and multi-function pins (EN/PB/VSENSE, nRSTOUT, nINT, GPO/nWAKEUP, GPIO/VSEL, MODE/STBY)
6.9
Voltage and Temperature Monitors
6.10
I2C Interface
6.11
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Power-Up Sequencing
7.3.2
Power-Down Sequencing
7.3.3
Push Button and Enable Input (EN/PB/VSENSE)
7.3.4
OFF-Request by I2C Command
7.3.5
First Supply Detection (FSD)
7.3.6
Input Voltage Slew Rate With Automatic Power-up
7.3.7
Buck Converters (Buck1, Buck2, and Buck3)
7.3.8
Linear Regulators (LDO1 and LDO2)
7.3.9
Reset to SoC (nRSTOUT)
7.3.10
Interrupt Pin (nINT)
7.3.11
PWM/PFM and Low Power Modes (MODE/STBY)
7.3.12
General Purpose Input/Output and Voltage Select Pin (GPIO/VSEL)
7.3.13
General Purpose Output and nWAKEUP (GPO/nWAKEUP)
7.3.14
RESET-Request by I2C Command
7.3.15
Register Access Control
7.3.16
I2C-Compatible Interface
7.3.16.1
Data Validity
7.3.16.2
Start and Stop Conditions
7.3.16.3
Transferring Data
7.4
Device Functional Modes
7.4.1
Modes of Operation
7.4.1.1
OFF State
7.4.1.2
INITIALIZE State
7.4.1.3
ACTIVE State
7.4.1.4
STBY State
7.4.1.5
SLEEP State
49
7.4.1.6
Fault Handling
8
User Registers
8.1
Device Registers
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Typical Application Example
9.2.2
Design Requirements
9.2.3
Detailed Design Procedure
9.2.3.1
Application Curves
9.2.3.2
Buck1, Buck2, Buck3 Design Procedure
9.2.3.3
LDO1, LDO2 Design Procedure
9.2.3.4
VSYS, VDD1P8
9.2.3.5
Digital Signals Design Procedure
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.2
Layout Example
10
Device and Documentation Support
10.1
Receiving Notification of Documentation Updates
10.2
Support Resources
10.3
Trademarks
10.4
Electrostatic Discharge Caution
10.5
Glossary
11
Revision History
12
Mechanical, Packaging, and Orderable Information
Data Sheet
TPS65214
Power Management IC with 3 BUCKs and 2 LDOs for Industrial Applications