SLVSE95B
April 2018 – March 2020
TLV62568A
,
TLV62569A
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
sp sp spTypical Application Schematic
sp spEfficiency at 5-V Input Voltage
4
Revision History
5
Pin Configuration and Functions
Pin 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
6.6
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagrams
7.3
Feature Description
7.3.1
100% Duty Cycle Low Dropout Operation
7.3.2
Soft Startup
7.3.3
Switch Current Limit
7.3.4
Under Voltage Lockout
7.3.5
Thermal Shutdown
7.4
Device Functional Modes
7.4.1
Enabling/Disabling the Device
7.4.2
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
Custom Design With WEBENCH® Tools
8.2.2.2
Setting the Output Voltage
8.2.2.3
Output Filter Design
8.2.2.4
Inductor Selection
8.2.2.5
Input and Output Capacitor Selection
8.2.3
Application Performance Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
10.3
Thermal Considerations
11
Device and Documentation Support
11.1
Device Support
11.1.1
Third-Party Products Disclaimer
11.1.2
Development Support
11.1.2.1
Custom Design With WEBENCH® Tools
11.2
Documentation Support
11.2.1
Related Documentation
11.3
Receiving Notification of Documentation Updates
11.4
Support Resources
11.5
Trademarks
11.6
Electrostatic Discharge Caution
11.7
Glossary
12
Mechanical, Packaging, and Orderable Information
1
Features
Forced PWM to reduce output voltage ripple
Up to 95% efficiency
Low R
DS(ON)
switches: 100 mΩ / 60 mΩ
2.5-V to 5.5-V input voltage range
Adjustable output voltage from 0.6 V to V
IN
100% duty cycle for lowest dropout
1.5-MHz typical switching frequency
Power good output
Over current protection
Internal soft startup
Thermal shutdown protection
Available in SOT563 package
Pin-to-pin compatible with
TLV62568
,
TLV62569
Create a custom design with the
WEBENCH® Power Designer