SBVS401A June   2020  – December 2020 TLV740P

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 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Foldback Current Limit
      2. 7.3.2 Output Enable
      3. 7.3.3 Active Discharge
      4. 7.3.4 Undervoltage Lockout (UVLO) Operation
      5. 7.3.5 Dropout Voltage
      6. 7.3.6 Thermal Shutdown
    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
      4. 7.4.4 Disabled
  8. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Recommended Capacitor Types
      2. 8.1.2 Input and Output Capacitor Requirements
      3. 8.1.3 Dropout Voltage
      4. 8.1.4 Exiting Dropout
      5. 8.1.5 Transient Response
      6. 8.1.6 Reverse Current
      7. 8.1.7 Power Dissipation (PD)
        1. 8.1.7.1 Estimating Junction Temperature
        2. 8.1.7.2 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 Curves
    3. 8.3 What to Do and What Not to Do
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
        1. 11.1.1.1 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

Package Options

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

Typical Characteristics

over operating temperature range (TJ = –40°C to 85°C), VIN = VOUT(nom) + 2.1 V, IOUT = 1 mA, VEN = VIN, and CIN = COUT = 1 µF (unless otherwise noted); typical values are at TJ = 25°C

GUID-63CFBCD8-C28E-446F-9809-87321C5A5986-low.gifFigure 6-1 Line Regulation vs VIN
GUID-53EFA86B-4B1F-47D4-99C4-F6340B3C8680-low.gif
VOUT = 1.0 V
Figure 6-3 Dropout Voltage vs IOUT
GUID-34F8A275-0B1A-4F07-A209-DD997FCCD6D0-low.gif
VOUT = 1.0 V
Figure 6-5 Dropout Voltage vs VIN
GUID-C078D613-869A-469B-9CA9-6CA2062A3F4C-low.gif
VOUT = 1.0 V
Figure 6-7 Foldback Current Limit vs IOUT
GUID-48C34503-162B-41A5-8134-46A28F5B18B4-low.gif
VOUT = 3.3 V
Figure 6-9 Foldback Current Limit vs IOUT
GUID-55DD2C7D-2E1F-487F-8ACF-8917537DC381-low.gif
VOUT = 3.3 V
Figure 6-11 IGND vs IOUT
GUID-1DAB656B-7DFD-4D0E-B39F-44DFF3C42FBD-low.gif
 
Figure 6-13 UVLO Rising and Falling Threshold vs Temperature
GUID-CFAFC20B-EC16-4D58-996F-B1CA7199AC69-low.gif
CIN = open, VOUT = 1.8 V
Figure 6-15 PSRR vs Frequency and IOUT
GUID-21456E8D-CF46-4F30-8276-4B9AF45E1AA2-low.gif
 
Figure 6-17 Output Noise vs Frequency and VOUT
GUID-63C94AB6-0067-4625-B879-D1E2A1BF88ED-low.gif
VIN = 3.9 V to 4.9 V, slew rate = 1 V/µs, VEN = 1 V,
IOUT = 150 mA
Figure 6-19 Line Transient
GUID-47F1CF58-ECD0-4C64-B8E0-0F6C3ADC0C1F-low.gif
VIN = 3.9 V, VEN = 1 V, IOUT = 1 mA to 150 mA,
slew rate = 1 A/µs
Figure 6-21 Load Transient
GUID-3D9EF5CA-820D-48F2-934E-FCBE33332DE3-low.gif
VIN = 3.9 V, VEN = 1 V, IOUT = 1 mA to 300 mA,
slew rate = 1 A/µs
Figure 6-23 Load Transient
GUID-D241D33A-6287-4CC1-A864-78B3E27DCE72-low.gif
VIN = 5.5 V, CIN = open, IOUT = open
Figure 6-25 Start-Up With EN, Inrush Current
GUID-7D0CD0F8-4953-405C-A729-75924005F801-low.gif
VIN = 5.5 V, VEN = 1 V to 0 V, IOUT = open
Figure 6-27 Shutdown Response With Enable
GUID-58CB543E-0986-4F20-B8BA-58DBC5B023BC-low.gifFigure 6-2 Load Regulation vs IOUT
GUID-D037E720-A617-44A8-8157-5F0E284FFB90-low.gif
VOUT = 3.3 V
Figure 6-4 Dropout Voltage vs IOUT
GUID-DC7E1696-125C-4B26-AB14-C3BD3D1DB53D-low.gif
VOUT = 3.3 V
Figure 6-6 Dropout Voltage vs VIN
GUID-62914C19-E44B-48EC-A738-42D2CCCC6504-low.gif
VOUT = 1.8 V
Figure 6-8 Foldback Current Limit vs IOUT
GUID-C65B3AA7-5CC1-48FD-AAE5-E993F1F653E9-low.gif
VOUT = 3.3 V, IOUT = 0 mA
Figure 6-10 IGND vs VIN
GUID-A7CE55B3-5A85-464A-A1E4-15672BD7E787-low.gif
VIN = 5.5 V
Figure 6-12 EN High and Low Threshold vs Temperature
GUID-ED24554A-038E-47CA-99FF-4A3EFE2FE739-low.gif
CIN = open, VOUT = 1.0 V
Figure 6-14 PSRR vs Frequency and IOUT
GUID-887C3ABC-D430-4B1F-9E03-6CC3AA05C6B9-low.gif
CIN = open, VOUT = 3.3 V
Figure 6-16 PSRR vs Frequency and IOUT
GUID-E10EC24F-9AF7-4AE4-8353-FA522C586348-low.gif
VIN = 3.9 V to 4.9 V, slew rate = 1 V/µs, VEN = 1 V, IOUT = 1 mA
Figure 6-18 Line Transient
GUID-3703B0EF-E040-457F-8927-94AE4AF1BC83-low.gif
VIN = 3.9 V to 4.9 V, slew rate = 1 V/µs, VEN = 1 V,
IOUT = 300 mA
Figure 6-20 Line Transient
GUID-4800C5A8-3CC2-4D3D-90FD-6ECBA9D933BB-low.gif
VIN = 3.9 V, VEN = 1 V, IOUT = 1 mA to 150 mA,
slew rate = 1 A/µs, rising edge
Figure 6-22 Load Transient
GUID-EF56EEA2-9837-4C56-9268-2BC97E2971D8-low.gif
VIN = 3.9 V, VEN = 1 V, IOUT = 1 mA to 300 mA,
slew rate = 1 A/µs, rising edge
Figure 6-24 Load Transient
GUID-6805DA8E-A852-4F7F-89C8-8D976AF8C822-low.gif
VIN = 0 V to 5.5 V to 0 V, IOUT = 150 mA
Figure 6-26 Start-Up and Shutdown