SLVSH62 November   2023 TPS61033-Q1 , TPS610333-Q1

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 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  Enable and Soft Start
      3. 7.3.3  Setting the Output Voltage
      4. 7.3.4  Current Limit Operation
      5. 7.3.5  Pass-Through Operation
      6. 7.3.6  Power Good Indicator
      7. 7.3.7  Implement Output Discharge by PG function
      8. 7.3.8  Spread Spectrum Frequency Modulation
      9. 7.3.9  Overvoltage Protection
      10. 7.3.10 Output Short-to-Ground Protection
      11. 7.3.11 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 PWM Mode
      2. 7.4.2 Power-Save Mode
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Setting the Output Voltage
        2. 8.2.2.2 Inductor Selection
        3. 8.2.2.3 Output Capacitor Selection
        4. 8.2.2.4 Input Capacitor Selection
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
      3. 8.4.3 Thermal Considerations
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Third-Party Products Disclaimer
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

6.6 Typical Characteristics

VIN = 3.3 V, VOUT = 5 V, TJ = 25°C, unless otherwise noted

GUID-20230210-SS0I-3F9N-S0FL-5SF4JKNDRZ54-low.svg
VIN = 2.0 V, 3.3 V, 3.6 V, 4.2 V; L = 0.47 μH, PWM Mode
Figure 6-1 Efficiency vs Output Current VOUT = 5 V
GUID-20230210-SS0I-2KFT-QMTQ-V3S7X6HLDWL7-low.svg
VIN = 2.0 V, 3.3 V, 3.6 V, 4.2 V; VOUT = 5 V
Figure 6-3 Load Regulation in Forced PWM
GUID-20230210-SS0I-RP4C-2B5C-FPP6XRMRJQ1C-low.svg
VIN = 5.0 V; VOUT = 0 V to 4.5 V
Figure 6-5 Pre-charge Current vs Output Voltage
GUID-20230210-SS0I-SRJB-JBV6-NCTQ1Z3WGK24-low.svg
VIN = 1.8 V, 3.3 V 3.6 V; VOUT = 5 V, TJ = –40°C to +125°C, No switching
Figure 6-7 Quiescent Current into VIN vs Temperature
GUID-D83AF9EA-8271-4992-8136-2E105FB92158-low.svg
VIN = VSW = 1.8 V, 3.3 V, 5 V; VOUT = 0 V; TJ = –40°C to +125°C
Figure 6-9 Shutdown Current vs Temperature
GUID-20230210-SS0I-P1HW-C83W-ZHM6WGKDD17P-low.svg
VIN = 2.0 V, 3.3 V, 3.6 V, 4.2 V; L = 0.47 μH, Auto PFM Mode
Figure 6-2 Efficiency vs Output Current VOUT = 5 V
GUID-20230210-SS0I-HL63-892H-NTC8ZWFZVRN4-low.svg
VIN = 2.0 V, 3.3 V, 3.6 V, 4.2 V; VOUT = 5 V
Figure 6-4 Load Regulation in Auto PFM
GUID-20230210-SS0I-1SVT-WKJG-W400N0JX9R59-low.svg
VIN = 3.3 V; VOUT = 5 V, TJ = –40°C to +125°C
Figure 6-6 Reference Voltage vs Temperature
GUID-20230210-SS0I-KGZR-J7WR-MPPM3LVT6W7P-low.svg
VIN = 1.8 V; VOUT = 2.2 V, 3.3 V, 5 V, TJ = –40°C to +125°C, No switching
Figure 6-8 Quiescent Current into VOUT vs Temperature
GUID-20230210-SS0I-M7TT-FQ0F-HTHNCQS8WLWT-low.svg
VIN = 3.3 V; VOUT = 5 V; TJ = –40°C to +125°C
Figure 6-10 PGOOD threshold vs Temperature