SLVSHD5
November 2024
TLV61047
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Device Comparison Table
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 Diagram
7.3
Feature Description
7.3.1
Undervoltage Lockout
7.3.2
Enable and Disable
7.3.3
Soft Start
7.3.4
Thermal Shutdown
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
12V Output Boost Converter
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.2.1
Programming the Output Voltage
8.2.1.2.2
Inductor Selection
8.2.1.2.3
Input and Output Capacitor Selection
8.2.1.2.4
Diode Rectifier Selection
8.2.1.3
Application Curves
8.2.2
28V Output Boost Converter
8.2.2.1
Design Requirements
8.2.2.2
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
9.2
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
Package Options
Mechanical Data (Package|Pins)
DDC|5
MPDS123G
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slvshd5_oa
1
Features
Input voltage range: 2.6V to 20V
Output voltage range: 4.5V to 28V
Integrated low-side FET: 200mΩ
High efficiency
Up to 91.2% efficiency at V
IN
= 5V to V
OUT
= 12V, and I
OUT
= 0.2A
Up to 91.7% efficiency at V
IN
= 12V to V
OUT
= 28V, and I
OUT
= 0.3A
2.2A peak switch current limit
Switching frequency
TLV61047: 1.6MHz
TLV610471: 0.6MHz
±2.0% Reference voltage accuracy
Typical 25µA quiescent current
Typical 0.4µA shutdown current
PFM operation mode at ultra light load or T
ON
min triggered
Internal compensation
Internal 2.5ms soft start time
Cycle-by-cycle current limit
Thermal shutdown protection
SOT-23-5 DDC package