SLVSGM1A
July 2023 – December 2023
TPSM828301
,
TPSM828302
,
TPSM828303
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Device Options
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 Module
6.5
Electrical Characteristics
6.6
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Pulse Width Modulation (PWM) Operation
7.3.2
Power Save Mode (PSM) Operation
7.3.3
Start-Up and Soft Start
7.3.4
Switch Cycle-by-Cycle Current Limit
7.3.5
Undervoltage Lockout
7.3.6
Thermal Shutdown
7.3.7
Optimized EMI Performance
7.4
Device Functional Modes
7.4.1
Enable, Disable, and Output Discharge
7.4.2
Minimum Duty Cycle and 100% Mode Operation
7.4.3
Power Good
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
Setting The Output Voltage
8.2.2.2
Input Capacitor Selection
8.2.2.3
Output Capacitor Selection
8.2.3
Application Curves
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
8.4.2.1
Thermal Considerations
9
Device and Documentation Support
9.1
Device Support
9.1.1
Third-Party Products Disclaimer
9.2
Documentation Support
9.2.1
Related Documentation
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RDS|9
MPQF673B
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slvsgm1a_oa
slvsgm1a_pm
1
Features
2.25-V to 5.5-V input voltage range
0.5-V to 4.5-V adjustable output voltage
1% FB voltage accuracy (–40°C to 125°C T
J
)
Optimized EMI performance
Facilitates CISPR 11/32 compliance
Integrated on-chip noise-filtering capacitors
Measurements according to CISPR available
Excellent transient response
7-µA operating quiescent current
2.0-MHz switching frequency
35-mΩ and 18-mΩ internal power MOSFETs
DCS-Control topology
MODE pin for conduction mode selection
Supports 1.2-V GPIO
100% duty cycle for lowest dropout
Active output discharge
Power-good output
Thermal shutdown protection
Hiccup or latch-off OCP/OVP
SIMPLIS model available