SLVSGU9 October   2024 TPS62810-EP , TPS62811-EP , TPS62812-EP , TPS62813-EP

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  8. 7 Parameter Measurement Information
    1. 7.1 Schematic
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Precise Enable
      2. 8.3.2 COMP/FSET
      3. 8.3.3 MODE/SYNC
      4. 8.3.4 Spread Spectrum Clocking (SSC)
      5. 8.3.5 Undervoltage Lockout (UVLO)
      6. 8.3.6 Power-Good Output (PG)
      7. 8.3.7 Thermal Shutdown
    4. 8.4 Device Functional Modes
      1. 8.4.1 Pulse Width Modulation (PWM) Operation
      2. 8.4.2 Power Save Mode Operation (PWM/PFM)
      3. 8.4.3 100% Duty-Cycle Operation
      4. 8.4.4 Current Limit and Short-Circuit Protection
      5. 8.4.5 Foldback Current Limit and Short-Circuit Protection
      6. 8.4.6 Output Discharge
      7. 8.4.7 Soft Start/Tracking (SS/TR)
  10. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Programming the Output Voltage
      2. 9.1.2 Inductor Selection
      3. 9.1.3 Capacitor Selection
        1. 9.1.3.1 Input Capacitor
        2. 9.1.3.2 Output Capacitor
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
    3. 9.3 System Examples
      1. 9.3.1 Voltage Tracking
      2. 9.3.2 Synchronizing to an External Clock
    4. 9.4 Power Supply Recommendations
    5. 9.5 Layout
      1. 9.5.1 Layout Guidelines
      2. 9.5.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Third-Party Products Disclaimer
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Support Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7.1 Schematic

TPS62810-EP TPS62811-EP TPS62812-EP TPS62813-EP Measurement Setup for TPS62810-EP (4A) and TPS62813-EP (3A) Figure 7-1 Measurement Setup for TPS62810-EP (4A) and TPS62813-EP (3A)
Table 7-1 List of Components
REFERENCEDESCRIPTIONMANUFACTURER (1)
ICTPS62810-EP or TPS62813-EPTexas Instruments
L0.47µH inductor; XEL4030-471MEBCoilcraft
CIN22µF / 10V; GCM31CR71A226KE02LMurata
COUT2 × 22µF / 10V; GCM31CR71A226KE02L
+ 1 × 10µF, 6.3V; GCM188D70J106ME36		Murata
CSS4.7nF (equal to 1ms start-up ramp)Any
RCF8.06kΩAny
CFF10pFAny
R1Depending on VOUTAny
R2Depending on VOUTAny
R3100kΩAny
(1) See the Third-party Products Disclaimer.
TPS62810-EP TPS62811-EP TPS62812-EP TPS62813-EP Measurement Setup for TPS62811-EP (1A) and TPS62812-EP (2A) Figure 7-2 Measurement Setup for TPS62811-EP (1A) and TPS62812-EP (2A)
Table 7-2 List of Components
REFERENCE DESCRIPTION MANUFACTURER (1)
IC TPS62812-EP or TPS62811-EP Texas Instruments
L 0.56µH inductor; XEL4020-561MEB Coilcraft
CIN 22µF / 10V; GCM31CR71A226KE02L Murata
COUT 1 × 22µF / 10V; GCM31CR71A226KE02L
+ 1 × 10µF, 6.3V; GCM188D70J106ME36		 Murata
CSS 4.7nF (equal to 1ms start-up ramp) Any
RCF 8.06kΩ Any
CFF 10pF Any
R1 Depending on VOUT Any
R2 Depending on VOUT Any
R3 100kΩ Any
(1) See the Third-party Products Disclaimer.
Table 7-3 List of Key Components, Operation at –55°C
REFERENCEDESCRIPTIONMANUFACTURER(1)
ICTPS62810-EP, TPS62811-EP, TPS62812-EP, or TPS62813-EP Texas Instruments
L0.47µH inductor; TFM252012ALMAR47MTAATDK
CIN22µF / 10V; GCJ31CL8ED226KE07Murata
COUT2 × 22µF / 10V; GCJ31CL8ED226KE07
+ 1 × 10µF, 16V; GCJ32ER91C106KE01		Murata
(1) See the Third-party Products Disclaimer.