SLVSDF8B
December 2016 – July 2017
TPSM84A22
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
Simplified Schematic
Transient Response
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
Switching Characteristics
6.7
Package Specifications
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Adjusting the Output Voltage (VADJ)
7.3.2
Input and Output Capacitance
7.3.3
Transient Response
7.3.3.1
Transient Response Waveforms
7.3.4
Oscillator Frequency
7.3.5
External Clock Syncronization
7.3.6
Soft Start
7.3.7
Power Good (PGOOD)
7.3.8
Gate Driver (VG)
7.3.9
Startup into Pre-biased Outputs
7.3.10
Thermal Shutdown
7.3.11
Overcurrent Protection
7.3.12
Output Undervoltage/Overvoltage Protection
7.3.13
Enable (EN)
7.3.14
Undervoltage Lockout (UVLO)
7.4
Device Functional Modes
7.4.1
Active Mode
7.4.2
Light Load Operation
7.4.3
Shutdown Mode
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 and Output Capacitance
8.2.2.3
Power Good (PGOOD)
8.2.2.4
External VG Voltage
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Examples
10.3
EMI
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
Community Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
12.1
Tape and Reel Information
Package Options
Mechanical Data (Package|Pins)
MOJ|20
MPQF470
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slvsdf8b_oa
slvsdf8b_pm
6.2
ESD Ratings
VALUE
UNIT
V
(ESD)
Electrostatic discharge
Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001
(1)
±2500
V
Charged-device model (CDM), per JEDEC specification JESD22-C101
(2)
±1500
(1)
JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2)
JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.