TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel

The TI E2E™ design support forums will undergo maintenance from July 11 to July 13. If you need design support during this time, open a new support request with our customer support center.



Search tips
Showing 13 results View by: Thread Post Sort by
    Answered
  • RE: BUF12840: BUF12840 datasheet description

    Costin Cazana
    Costin Cazana
    Resolved
    Hello, That's correct. Enable Pin sets BUF12840 in slave mode, EA are active only during master mode Regards, Costin
    • over 6 years ago
    • Power management
    • Power management forum
  • BUF12840: POR Spec

    Satoshi Yone
    Satoshi Yone
    Part Number: BUF12840 Hi, Time, Could you please let me know the (Min./Typ./Max.) spec of the attached 1 and 2? Best Regards, Satoshi Yone
    • over 5 years ago
    • Power management
    • Power management forum
  • BUF12840: Output Source/Sink Current

    hideyuki sakai
    hideyuki sakai
    TI Thinks Resolved
    Part Number: BUF12840 Other Parts Discussed in Thread: BUF16821 Dear, Sir. My customer is evaluating BUF12840. At this time, I would like to make sure about output source/sink current. Please give your advice. They are using 1ch output under 104mA source…
    • over 5 years ago
    • Power management
    • Power management forum
  • BUF12840: DAC OUTx Control by VS OFF/ON

    hideyuki sakai
    hideyuki sakai
    TI Thinks Resolved
    Part Number: BUF12840 Dear, Sir. My customer is considering the DAC OUTx control by VS OFF/ON. - VSD(Digital supply) is applied always. So not related to POR. - DAC OUTx outputs based on the internal resister setting, not 0V. - DAC OUTx will be controlled…
    • over 5 years ago
    • Power management
    • Power management forum
  • BUF12840: FFh input for MSB_LSB when BANK1 is not used

    Satoshi Yone
    Satoshi Yone
    TI Thinks Resolved
    Part Number: BUF12840 Hi, Team, For BANK1 non-use pin configuration, is it ok to input FFh for both MSB and LSB when BUF12840 read EEPROM at the start up? The IC is 10 bit, but the customer set all 1 including the upper 6bit. Configuration BKSEL pin:0V…
    • over 5 years ago
    • Power management
    • Power management forum
  • BUF12840: Each channel OUTPUT variation for BUF12840

    Takehiro Sato
    Takehiro Sato
    TI Thinks Resolved
    Part Number: BUF12840 Hi Team, My customer is considering to use BUF12840 and they are evaluating in the now. When the output voltage of BUF12840 was measured, In the result OUT0 / OUT11 a voltage error larger than other pin error. It is an error within…
    • over 7 years ago
    • Power management
    • Power management forum
  • BUF12840 Output Capacitors

    na na78
    na na78
    TI Thinks Resolved
    Other Parts Discussed in Thread: BUF12840 Hi Do you have answer for the following questions? We are about to have 50uF or larger capacitance at DAC out6. What kind of bad influence is expected? Are there recommended value of output capacitance? Best…
    • over 9 years ago
    • Amplifiers
    • Amplifiers forum
  • BUF12840 with internal memory

    na na78
    na na78
    Other Parts Discussed in Thread: BUF12840 Hi We are looking for a gamma buffer with internal eeprom (memory). It is better if the gamma buffer has similar function as BUF12840 . Do you have such devices? regard
    • over 9 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • BUF12840

    toshi-e2e
    toshi-e2e
    Resolved
    Other Parts Discussed in Thread: BUF12840 , BUF18830 Hi! all, My customer plans to use BUF12840 as LDC gamma buffer. And OUT6 is planned to use as VCOM. They want to add large capacitor for stabilizing its output level as below. Is there any problem about…
    • Resolved
    • over 10 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • BUF12840 reference circuit

    Lucifer
    Lucifer
    Resolved
    Other Parts Discussed in Thread: BUF12840 Dear Sir, I am going to design LCD gamma buffer and looking for a reference design circuit. could you please share BUF12840 reference design for me , Thanks. It is my honor to have your reply.
    • Resolved
    • over 10 years ago
    • Amplifiers
    • Amplifiers forum
>

Didn't find what you are looking for? Post a new question.

  • Ask a new question