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Power management

Power management

Power management forum

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Texas Instruments (TI) Power management support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search power management IC content or ask technical support questions on everything from linear and DC/DC switching regulators to battery management and LED drivers. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] TPS650830: How to handle the Unused I2C Communication SDA & SCL Lines?

    Phil Yi
    Phil Yi
    Part Number: TPS650830 What should I do if I am not using I2C Communication SDA & SCL Lines? How to handle the Unused I2C Communication SDA & SCL Lines?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS650830: How to handle the Unused Connections for VOUT3V3SW Load Switch?

    Phil Yi
    Phil Yi
    Part Number: TPS650830 What should be done with unused VOUT3V3SW?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS650830: What's the special solution for TPS65083x Load Regulation Improvement ?

    Phil Yi
    Phil Yi
    Part Number: TPS650830 What can I do to improve load regulation on VR2?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS650830: What's the special need for TPS65083x VIN3 and VIN5 Connections?

    Phil Yi
    Phil Yi
    Part Number: TPS650830 Where should I connect VIN3 and VIN5?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS650830: TPS65083x Unused Board Temp Monitoring, (VCOMP and TRIPZ pins)

    Phil Yi
    Phil Yi
    Part Number: TPS650830 Question: What to do with the VCOMP and TRIPZ pins if the board temp monitoring circuit is not used?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS650830: TPS65083x - Unused VINPP and Power Path Comparators

    Phil Yi
    Phil Yi
    Part Number: TPS650830 What should one do with the VINPP, ACIN, BAT1 and BAT2 power path comparators?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS650830: TPS65083x Unused LDO1

    Phil Yi
    Phil Yi
    Part Number: TPS650830 What should I do if I am not using LDO1?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65911: How to change the default sequence and voltage settings?

    Karl Wallinger
    Karl Wallinger
    Part Number: TPS65911 When designing with the TPS65911, you may want to select different EEPROM settings than the default configuration provided by one of the TPS65911 device spins. Can you change the default configuration?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65911: How to connect unused pins?

    Karl Wallinger
    Karl Wallinger
    Part Number: TPS65911 When using the TPS65911, you may not be using every feature or function within the device. In this case, how should you connect the unused pins?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS62801: What is the location of the device type marking?

    Emmanuel Granatello
    Emmanuel Granatello
    Part Number: TPS62801 Other Parts Discussed in Thread: TPS62802 , TPS62806 , The TPS62801, TPS62802 and TPS62806 are optically differentiated by a special character printed on the WCSP package. On this one you may find also the pin 1 marker, usually…
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
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  • Answered

    BQ24296M: What could cause the SYS-GND resistance to decrease to ~1Ω (while powered off) after use? 0 Locked

    2446 views
    2 replies
    Latest over 7 years ago
    by Tristan Robitaille
  • Answered

    BQ28Z610: After 1st charge/discharge cycle FCC is low and RemainingCapacity won't update .... 0 Locked

    595 views
    4 replies
    Latest over 7 years ago
    by Maurizio Bonelli
  • Answered

    TPS92515: Current still went through LED string with PWM 100% + IADJ 0V 0 Locked

    1230 views
    4 replies
    Latest over 7 years ago
    by CC Lai
  • Suggested Answer

    TPS63024: L2 pin minimum absolute voltage 0 Locked

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    5 replies
    Latest over 7 years ago
    by Nobuhiko Wasa
  • Suggested Answer

    UCC28740: About Cbulk 0 Locked

    442 views
    1 reply
    Latest over 7 years ago
    by Benjamin Lough
  • Suggested Answer

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    752 views
    4 replies
    Latest over 7 years ago
    by Conny Do
  • Answered

    step down regulator control mode 0 Locked

    315 views
    1 reply
    Latest over 7 years ago
    by Weidong Zhu
  • Suggested Answer

    TPS65217: TPS65217: no voltage on output pins 0 Locked

    679 views
    1 reply
    Latest over 7 years ago
    by Kevin LaRosa
  • Answered

    BQ76940: For battery management, BQ76940 only for discharge, what about charge? 0 Locked

    582 views
    4 replies
    Latest over 7 years ago
    by shen yue
  • Answered

    TPS65218: TPS65218 0 Locked

    2880 views
    17 replies
    Latest over 7 years ago
    by Madhusoodana Bairy6
  • Answered

    BQ40Z60: how to set Threshold 1 and Threshold 2 in ASCD? 0 Locked

    718 views
    2 replies
    Latest over 7 years ago
    by Bruce li
  • Answered

    BQ25895M: How to figure out if the charger and battery are plugged in? 0 Locked

    459 views
    3 replies
    Latest over 7 years ago
    by Ning T
  • Answered

    BQ40Z60: how read CC Gain from dataflash ? 0 Locked

    370 views
    1 reply
    Latest over 7 years ago
    by dMax
  • Suggested Answer

    BQ33100: Difference in Offset from New Datasheet and Old Datasheet 0 Locked

    642 views
    5 replies
    Latest over 7 years ago
    by dMax
  • Suggested Answer

    Power Section Design Query 0 Locked

    302 views
    1 reply
    Latest over 7 years ago
    by Chris Glaser
  • Answered

    TPS62125: pulse overcurrent will harm device ? 0 Locked

    506 views
    1 reply
    Latest over 7 years ago
    by Chris Glaser
  • Not Answered

    LM5150-Q1: LM5150 Iq issue in low input voltage no load condition.. 0 Locked

    752 views
    8 replies
    Latest over 7 years ago
    by fangxing sun
  • Suggested Answer

    TPS61088: The minimum voltage different between Vin and Vout 0 Locked

    725 views
    3 replies
    Latest over 7 years ago
    by Helen chen
  • Suggested Answer

    BQ28Z610: unseal the Gas Gauge for configuration 0 Locked

    1703 views
    2 replies
    Latest over 7 years ago
    by dMax
  • Suggested Answer

    BQ24617: 20A Charging Current 0 Locked

    811 views
    8 replies
    Latest over 7 years ago
    by Ning T
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