SBVS399A December   2021  – May 2022 TPS7A13

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  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 Switching Characteristics
    7. 6.7 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Excellent Transient Response
      2. 7.3.2 Global Undervoltage Lockout (UVLO)
      3. 7.3.3 Enable Input
      4. 7.3.4 Internal Foldback Current Limit
      5. 7.3.5 Active Discharge
      6. 7.3.6 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Mode
      2. 7.4.2 Dropout Mode
      3. 7.4.3 Disable Mode
  8. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1  Recommended Capacitor Types
      2. 8.1.2  Input, Output, and Bias Capacitor Requirements
      3. 8.1.3  Dropout Voltage
      4. 8.1.4  Behavior During Transition From Dropout Into Regulation
      5. 8.1.5  Device Enable Sequencing Requirement
      6. 8.1.6  Load Transient Response
      7. 8.1.7  Undervoltage Lockout Circuit Operation
      8. 8.1.8  Power Dissipation (PD)
      9. 8.1.9  Estimating Junction Temperature
      10. 8.1.10 Recommended Area for Continuous Operation
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
        1. 11.1.1.1 Evaluation Module
      2. 11.1.2 Device Nomenclature
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Support Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  12. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Mechanical Data

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • YCK|6
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Typical Characteristics

at operating temperature TJ = 25°C, VOUT(NOM) = 0.9 V, VIN = VOUT(NOM) + 0.1 V, VBIAS = VOUT(NOM) + 1.4 V, IOUT = 1 mA, VEN = VIN, CIN = 1 µF, COUT = 1 µF, and CBIAS = 0.1 µF (unless otherwise noted)

GUID-20211210-SS0I-HLJ9-PXR3-SM7GGPG8KHLJ-low.jpg
 
Figure 6-1 Output Voltage Accuracy vs VIN
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Figure 6-3 Output Voltage Accuracy vs IOUT
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Figure 6-5 VBIAS Dropout Voltage vs IOUT
GUID-20211210-SS0I-56J3-CBJN-DWPQNJC81LVC-low.jpg
IOUT = 300 mA
Figure 6-7 VBIAS Input Current vs VBIAS
GUID-20211210-SS0I-7N2T-7PSR-LRK6QGQXZMBS-low.jpg
IOUT = 0 mA
Figure 6-9 VBIAS Shutdown IQ vs VBIAS
GUID-20211210-SS0I-L39J-RBPC-SVJHRFKZQ4FL-low.jpg
 
Figure 6-11 Enable Threshold vs Temperature
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Figure 6-13 VBIAS UVLO vs Temperature
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tr = 1 μs
Figure 6-15 Start-Up With VIN Before VBIAS and VEN
GUID-20211210-SS0I-GTHL-6T0L-ZZ8D9CG6XZDC-low.jpg
tr = 1 μs
Figure 6-17 Start-Up With VIN and VEN Before VBIAS
GUID-20211210-SS0I-PPDJ-LRH3-KSHXDMWCCSMD-low.jpg
tr = tf = 1 μs, IOUT = 300 mA
Figure 6-19 Line Transient From 1 V to 2.2 V
GUID-20211210-SS0I-GXRX-V7RQ-LJF3HSMBWSLN-low.jpg
tr = tf = 20 μs
 
Figure 6-21 Load Transient From 100 μA to 320 mA
GUID-20211210-SS0I-1WZD-LT4N-FW0MGWF95VQL-low.jpg
CBIAS = 0 μF, IOUT = 300 mA
Figure 6-23 VIN PSRR vs Frequency and COUT
GUID-20211210-SS0I-WKSC-KKCW-RXVRFFJVVTV4-low.jpg
CBIAS = 0 μF
Figure 6-25 VBIAS PSRR vs Frequency and VBIAS – VOUT
GUID-20211210-SS0I-HCM9-VCZ7-7CW3B7BSCDSC-low.jpg
 
Figure 6-2 Output Voltage Accuracy vs VBIAS
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Figure 6-4 VIN Dropout Voltage vs IOUT
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Figure 6-6 VBIAS Input Current vs VBIAS
GUID-20211210-SS0I-0KCZ-DD6S-WJP5LRWK634N-low.jpg
IOUT = 0 mA
Figure 6-8 VIN Shutdown IQ vs VIN
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Figure 6-10 Foldback Current Limit vs IOUT
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Figure 6-12 VIN UVLO vs Temperature
GUID-20211210-SS0I-KJBN-BLZM-ZNGBCPZ9JKV1-low.jpg
tr = 1 μs
Figure 6-14 Start-Up With VBIAS Before VIN
GUID-20211210-SS0I-PWNH-P0LQ-T50VX5NHLVXL-low.jpg
tr = 1 μs
Figure 6-16 Start-Up With VIN and VBIAS Before VEN
GUID-20211210-SS0I-MPTT-56GW-QHRPD73WCP1C-low.jpg
tr = tf = 1 μs
Figure 6-18 Line Transient From 1 V to 2.2 V
GUID-20211210-SS0I-PD2W-GSK0-5NRLTCLRGDXJ-low.jpg
tr = tf = 1 μs
Figure 6-20 Load Transient From 100 μA to 320 mA
GUID-20211210-SS0I-FZWP-PGJ5-LQTBCRPXWZFB-low.jpg
CBIAS = 0 μF, IOUT = 300 mA
Figure 6-22 VIN PSRR vs Frequency and VIN – VOUT
GUID-20211210-SS0I-6LPL-0W9T-PHC8WLM889LJ-low.jpg
CBIAS = 0 μF
Figure 6-24 VIN PSRR vs Frequency and IOUT
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Figure 6-26 Output Noise vs Frequency and IOUT