SLVSBF1A
May 2012 – February 2019
TPS53014
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
Typical Application
4
Revision History
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
Recommended Operating Conditions
6.3
Thermal Information
6.4
Electrical Characteristics
6.5
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
PWM Operation
7.3.2
Auto-Skip Eco-Mode Control
7.3.3
Drivers
7.3.4
5-Volt Regulator
7.3.5
Soft Start and Pre-Biased Soft Start
7.3.6
Overcurrent Protection
7.3.7
Over/Undervoltage Protection
7.3.8
UVLO Protection
7.3.9
Thermal Shutdown
8
Application and Implementation
8.1
Typical Application
8.1.1
Detailed Design Procedure
8.1.1.1
Component Selection
8.1.1.1.1
Inductor
8.1.1.1.2
Output Capacitor
8.1.1.1.3
Input Capacitor
8.1.1.1.4
Bootstrap Capacitor
8.1.1.1.5
VREG5 Capacitor
8.1.1.1.6
Choose Output Voltage Resistors
9
Layout
9.1
Layout Guidelines
10
Device and Documentation Support
10.1
Receiving Notification of Documentation Updates
10.2
Community Resources
10.3
Trademarks
10.4
Electrostatic Discharge Caution
10.5
Glossary
Package Options
Mechanical Data (Package|Pins)
DGS|10
MPDS035C
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slvsbf1a_oa
slvsbf1a_pm
1
Features
D-CAP2™ mode control
Fast transient response
No external parts required for loop compensation
Compatible with ceramic output capacitors
High initial reference accuracy (±1%)
Wide input voltage range: 4.5 V to 28 V
Output voltage range: 0.77 V to 7.0 V
Low-side R
DS(on)
loss-less current sensing
Adjustable soft start
Non-sinking pre-biased soft start
500-kHz Switching frequency
Cycle-by-cycle overcurrent limiting control
Auto-Skip Eco-Mode
TM
for High Efficiency at Light load
OCL/OVP/UVP/UVLO/TSD Protections
Adaptive Gate Drivers with Integrated Boost PMOS Switch
Thermally Compensated OCP, 4000 ppm/°C
10 pin VSSOP
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