SLVSGY6C
March 2023 – March 2026
TPSM83100
,
TPSM83101L
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Device Comparison Table
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Rating
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Undervoltage Lockout (UVLO)
7.3.2
Enable and Soft Start
7.3.3
Adjustable Output Voltage
7.3.4
Mode Selection (PFM/FPWM)
7.3.5
Output Discharge
7.3.6
Reverse Current Operation
7.3.7
Protection Features
7.3.7.1
Input Overvoltage Protection
7.3.7.2
Output Overvoltage Protection
7.3.7.3
Short Circuit Protection
7.3.7.4
Thermal Shutdown
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Custom Design With WEBENCH® Tools
8.2.2.2
Output Capacitor Selection
8.2.2.3
Input Capacitor Selection
8.2.2.4
Setting the Output Voltage
8.2.3
Application Curves
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Device Support
9.1.1
Third-Party Products Disclaimer
9.1.2
Development Support
9.1.2.1
Custom Design With WEBENCH® Tools
9.2
Receiving Notification of Documentation Updates
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
55
1
Features
1.6V to 5.5V input voltage range
Device input voltage > 1.65V for start-up
1.2V to 5.5V output voltage range
1.0V V
out
is supported in PFM mode
High output current capability, 3A peak switch current
1.5A I
out
for V
IN
≥ 3V, V
OUT
= 3.3V
1.2A I
out
for V
IN
≥ 2.7V, V
OUT
= 3.3V
Active output discharge (TPSM83101, TPSM83101L only)
High efficiency over the entire load range
8μA typical quiescent current
Automatic power save mode and forced PWM mode
Peak current buck-boost mode architecture
Seamless mode transition
Forward and reverse current operation
Start-up into prebiased outputs
Fixed-frequency operation with 2MHz switching
Safety and robust operation features
Overcurrent protection and short-circuit protection
Integrated soft start with active ramp adoption
Overtemperature protection and overvoltage protection
True shutdown function with load disconnection
Forward and backward current limit
Small design size
MicroSiP™
power module with integrated inductor
2.0mm × 2.6mm × 1.2mm(max) 8-pin μSiP package
Create a custom design using the TPSM8310xx device with the
WEBENCH® Power Designer