SLVS638D
January 2006 – June 2022
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
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
Electrical Characteristics — TL2575
6.6
Electrical Characteristics — TL2575HV
6.7
Typical Characteristics
7
Parameter Measurement Information
7.1
Test Circuits
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Feedback Connection
8.3.2
ON/OFF Input
8.4
Device Functional Modes
8.4.1
Standby Mode
9
Application and Implementation
9.1
Typical Application
9.1.1
Design Requirements
9.1.2
Detailed Design Procedure
9.1.2.1
Input Capacitor (CIN)
9.1.2.2
Output Capacitor (COUT)
9.1.2.3
Catch Diode
9.1.2.4
Inductor
9.1.2.5
Output Voltage Ripple and Transients
9.1.2.6
Grounding
9.1.2.7
Reverse Current Considerations
9.1.2.8
Buck Regulator Design Procedure
9.1.2.9
Inductor Selection Guide
9.1.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Receiving Notification of Documentation Updates
12.2
Support Resources
12.3
Trademarks
12.4
Electrostatic Discharge Caution
12.5
Glossary
13
Mechanical, Packaging, and Orderable Information
13.1
Package Option Addendum
Package Options
Mechanical Data (Package|Pins)
N|16
MPDI002C
KV|5
MSOT009C
KTT|5
MPSF007E
Thermal pad, mechanical data (Package|Pins)
KTT|5
PPTD277
Orderable Information
slvs638d_pm
9.1.1
Design Requirements
Input capacitor for stability
Output capacitor for loop stability and ripple filtering
Catch diode to filter noise
Output inductor depending on the mode of operation