SLVSGS9E March   2023  – June 2024 TPS61299

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 System Characteristics
    7. 6.7 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  Boost Control Operation
      2. 7.3.2  Version Detection
      3. 7.3.3  Under-voltage Lockout
      4. 7.3.4  Switching Frequency
      5. 7.3.5  Input Current Limit
      6. 7.3.6  Enable and Disable
      7. 7.3.7  Soft-Start Timing
      8. 7.3.8  Down Mode
      9. 7.3.9  Pass-Through Operation
      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 Fast Load Transient Mode and Normal Mode
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application-Li-ion Battery to 5V Boost Converter Under Fast Mode
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Maximum Output Current
        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 Typical Application-Li-ion Battery to 5V Boost Converter Under Normal Mode
      1. 8.3.1 Design Requirements
      2. 8.3.2 Application Curves
    4. 8.4 TPS61299xA Typical Application-Li-ion Battery to 5V Boost Converter Under Normal Mode
      1. 8.4.1 Design Requirements
      2. 8.4.2 Application Curves
    5. 8.5 Power Supply Recommendations
    6. 8.6 Layout
      1. 8.6.1 Layout Guidelines
      2. 8.6.2 Layout Example
    7. 8.7 Thermal Information
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Third-Party Products Disclaimer
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

6.5 Electrical Characteristics

TJ = -40°C to 125°C, VIN = 3.6V and VOUT = 5.0V. Typical values are at TJ = 25°C, unless otherwise noted.
PARAMETER Version TEST CONDITIONS MIN TYP MAX UNIT
POWER SUPPLY
VIN Input voltage range All 0.5 5.5 V
VIN_UVLO Under-voltage lockout threshold TPS61299, TPS61299X VIN rising   0.7 V
VIN_UVLO Under-voltage lockout threshold TPS61299A, TPS61299XA VIN rising 0.9 V
VIN_UVLO Under-voltage lockout threshold All VIN falling 0.5 V
Rdson_HS high-side Rdson TPS61299A VIN=0.9V, EN=0. 2.4 Ohm
Rdson_HS high-side Rdson TPS61299A VIN=1.8V, EN=0. 0.39 Ohm
Rdson_HS high-side Rdson TPS61299A VIN=3.3V, EN=0. 0.22 Ohm
Rdson_HS high-side Rdson TPS61299A VIN=5.0V, EN=0. 0.15 Ohm
Rdson_HS high-side Rdson TPS61299A VIN=5.5V, EN=0. 0.15 Ohm
IQ Quiescent current into VIN pin All IC enabled, No load, No switching, TJ up to 85°C 1 nA
IQ Quiescent current into VOUT pin All IC enabled, No load, No switching, TJ up to 85°C 95 300 nA
ISD Shutdown current into VIN pin TPS61299, TPS61299X EN = LOW, VIN = 3.6 V, VOUT = 0 V 60 nA
IBY Quiescent current into VIN pin at force pass through mode TPS61299A, TPS61299XA EN = LOW, VIN=3.6V 30 nA
ILKG_SW Leakage current into SW pin (from SW pin to VOUT pin) TPS61299X VSW=3.0V, VOUT=0V, TJ = 25°C 1 4 nA
ILKG_SW Leakage current into SW pin (from SW pin to VOUT pin) TPS61299X(WCSP Package) VSW=3.0V, VOUT=0V, TJ up to 85°C 1 20 nA
ILKG_SW Leakage current into SW pin (from SW pin to GND pin) All VSW=3.0V, VOUT=0V, TJ = 25°C 1 15 nA
ILKG_SW Leakage current into SW pin (from SW pin to GND pin) All VSW=3.0V, VOUT=0V, TJ up to 85°C 1 200 nA
OUTPUT
VOUT Output voltage setting range All 1.8 5.5 V
VOUT_PWM_ACY Output voltage accuracy All PWM, PFM mode -2 2 %
VOUT_SNOOZE_ACY All Normal mode VOUT_PWM_ACY+37.5mV V
VOUT_SNOOZE_ACY Output voltage accuracy All Fast mode VOUT_PWM_ACY+15mV V
POWER SWITCH
RDS(on) High-side MOSFET on resistance All VOUT = 5.0 V 150 mOhm
RDS(on) Low-side MOSFET on resistance All VOUT = 5.0 V 88 mOhm
ILIM Input current limit TPS61299, TPS61299A VIN = 3.6 V, VOUT = 5.0 V 0.96 1.2 1.44 A
ILIM Input current limit TPS612994, TPS612994A VIN = 3.6 V, VOUT = 5.0 V 80 100 120 mA
ILIM Input current limit TPS612997,TPS612997A VIN = 3.6 V, VOUT = 5.0 V 1500 1900 2300 mA
ILH Inductor current ripple All 350 mA
LOGIC INTERFACE
VEN_H EN logic high threshold All VIN >= 1.05 V 0.84 V
VEN_L EN logic low threshold All VIN >= 1.05 V 0.36 V
VEN_H EN logic high threshold All VIN < 1.05 V 0.56 V
VEN_L EN logic low threshold All VIN < 1.05 V 0.14 V
IEN_LKG Leakage current into EN pin All VEN=5V 1 50 nA
REN EN pin pulldown resistor All EN=low 800 kOhm
PROTECTION
TSD Thermal shutdown threshold TJ rising 150 °C
TSD_HYS Thermal shutdown hysteresis TJ falling below TSD 20 °C