SBVS376 November   2020 TPS7B83-Q1

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 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
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Undervoltage Lockout
      2. 7.3.2 Thermal Shutdown
      3. 7.3.3 Current Limit
    4. 7.4 Device Functional Modes
      1. 7.4.1 Device Functional Mode Comparison
      2. 7.4.2 Normal Operation
      3. 7.4.3 Dropout Operation
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Input and Output Capacitor Selection
      2. 8.1.2 Dropout Voltage
      3. 8.1.3 Reverse Current
      4. 8.1.4 Power Dissipation (PD)
        1. 8.1.4.1 Thermal Performance Versus Copper Area
      5. 8.1.5 Estimating Junction Temperature
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Input Capacitor
        2. 8.2.2.2 Output Capacitor
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 Package Mounting
      2. 10.1.2 Board Layout Recommendations to Improve PSRR and Noise Performance
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Device Nomenclature
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

6.6 Typical Characteristics

specified at TJ = –40°C to +150°C, VIN = 13.5 V,  IOUT = 100 µA, COUT = 2.2 µF, 1 mΩ < COUT ESR < 2 Ω, and CIN = 1 µF (unless otherwise noted)

GUID-20201027-CA0I-DDKM-P3CH-PR9RCVP3TSLK-low.gif
 
Figure 6-1 Accuracy vs Temperature
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VOUT = 5 V, IOUT = 5 mA
Figure 6-3 Line Regulation vs VIN
GUID-B1187C01-56B3-4FFD-AED2-7FB678B6445A-low.gif
VOUT = 5 V
Figure 6-5 Load Regulation vs IOUT
GUID-20201021-CA0I-CBQM-GHBT-V70TN0WBPK9K-low.gif
 COUT = 10 µF
Figure 6-7 Line Regulation at 100 mA
GUID-7ED1A0CC-CC95-4C14-8160-EC2B6EBD9043-low.gif
COUT = 10 µF (X7R 50 V), VOUT = 5 V
Figure 6-9 PSRR vs Frequency and IOUT
GUID-20201015-CA0I-89HN-KGSX-SMJJCVXR0730-low.gif
VOUT = 3.3 V, COUT = 10 µF
Figure 6-11 Noise vs Frequency at 3.3 V
GUID-07A57807-C8BC-4CF4-8BB4-DCB689CDEAE1-low.gif
VOUT = 5 V, IOUT = 1 mA, VIN = 13.5 V to 40 V,
slew rate = 2.7 V/µs, VEN = 3.3 V, COUT = 10 µF
Figure 6-13 Line Transients at 13.5 V to 40 V
GUID-20201007-CA0I-FSKW-WKPD-JCF9J7V48ZKN-low.gif
VOUT = 5 V, IOUT = 0 mA to 100 mA, slew rate = 1 A/µs,
VEN = 3.3 V, COUT = 10 µF
Figure 6-15 Load Transient, No Load to 100 mA
GUID-20201007-CA0I-XXDB-P5P2-KJBVXVQCXJ7T-low.gif
VOUT = 5 V, IOUT = 45 mA to 105 mA, slew rate = 0.1 A/µs,
VEN = 3.3 V, COUT = 10 µF
Figure 6-17 Load Transient, 45 mA to 105 mA
GUID-20201007-CA0I-18PB-ZCVC-V2MGLJCQXZCX-low.gif
VOUT = 5 V, IOUT = 0 mA to 150 mA, slew rate = 1 A/µs,
VEN = 3.3 V, COUT = 10 µF
Figure 6-19 Load Transient, No Load to 150 mA
GUID-20201027-CA0I-N393-9XQ7-1BMFXB9TZBSK-low.gif
VIN = VOUT + 1 V, VOUT = 90% × VOUT(NOM)
 
Figure 6-21 Output Current Limit vs Temperature
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VOUT = 5 V 
Figure 6-23 Quiescent Current (IQ) vs VIN
GUID-20201015-CA0I-8XBR-GQZS-KGXMHHPSMXVN-low.gif
 IOUT = 100 mA
Figure 6-25 Ground Current
GUID-B7D3BEC4-1B81-4038-91EB-C40C2AABAE41-low.gif
 
Figure 6-27 Undervoltage Lockout (UVLO) Threshold vs Temperature
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Figure 6-29 Output Voltage vs Injected Current
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Figure 6-31 Stability ESR vs COUT
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VOUT = 5 V, IOUT = 150 mA
Figure 6-2 Line Regulation vs VIN
GUID-8648F713-49EC-4C70-8F9D-E33C53B163F3-low.gif
VOUT = 5 V, IOUT = 1 mA
Figure 6-4 Line Regulation vs VIN
GUID-20201021-CA0I-TGTX-H3VS-QZ1SXM8QS1GQ-low.gif
COUT = 10 µF 
Figure 6-6 Line Regulation at 50 mA
GUID-EA8B6FBB-A60C-425F-A0F4-E7F84BE341FF-low.gif
VIN = 3 V
Figure 6-8 Dropout Voltage (VDO) vs IOUT
GUID-55E9C6E0-B8E0-4F5D-9A06-BC6D0A7CC1C5-low.gif
COUT = 10 µF (X7R 50 V), IOUT = 150 mA, VOUT = 5 V
Figure 6-10 PSRR vs Frequency and VIN
GUID-20201015-CA0I-CVBC-WZSQ-6NJ0T4FKWWNZ-low.gif
VOUT = 5 V, COUT = 10 µF
Figure 6-12 Noise vs Frequency at 5.0 V
GUID-20201015-CA0I-GCTX-X5FM-09CFSZWT4QDX-low.gif
VOUT = 5 V, VIN = 5.5 V to 6.5 V, trise = 1 µs, COUT = 10 µF
 
Figure 6-14 Line Transients at 5.5 V to 6.5 V
GUID-20201007-CA0I-W14F-5C3L-LKPXN4MCRBNS-low.gif
VOUT = 5 V, IOUT = 0 mA to 100 mA, slew rate = 1 A/µs,
VEN = 3.3 V, COUT = 10 µF
Figure 6-16 Load Transient, No Load to 100-mA Rising Edge
GUID-20201007-CA0I-CCDT-KMW0-VHVXRW627VWF-low.gif
VOUT = 5 V, IOUT = 45 mA to 105 mA, slew rate = 0.1 A/µs,
VEN = 3.3 V, COUT = 10 µF
Figure 6-18 Load Transient, 45-mA to 105-mA Rising Edge
GUID-20201007-CA0I-FJZJ-DHRN-FX7XBHP8LVSD-low.gif
VOUT = 5 V, IOUT = 0 mA to 150 mA, slew rate = 1 A/µs, VEN = 3.3 V, COUT = 10 µF
Figure 6-20 Load Transient, No Load to 150-mA Rising Edge
GUID-4DAFAF4F-2320-444F-8409-3899D39989EF-low.gif
VOUT = 5 V  
Figure 6-22 Quiescent Current (IQ) vs VIN
GUID-20201007-CA0I-PTWH-GFXF-HDLJ2LGRNH0V-low.gif
 
Figure 6-24 Ground Current (IGND) vs IOUT
GUID-20201015-CA0I-1J2Q-ZP3W-W53N7QBCL1DS-low.gif
 IOUT = 500 µA
Figure 6-26 Ground Current
GUID-20201007-CA0I-D1VX-J0WP-9VQ2LRMGG91G-low.gif
COUT = 10 µF
 
Figure 6-28 Startup Plot
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Figure 6-30 Thermal Shutdown