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  • TPS27SA08-Q1: Test result of ISO7637 and load dump

    Resolved
    Part Number: TPS27SA08-Q1 Hi TI Team, I need to support my customer the test results of this device below. Please check it and share it with me. 1. Test result of ISO7637 pulse 2a/3b (Positive supply transient, Figure 9-1, datasheet page 21) 2. Test result…
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    • Answered

  • TPS27SA08-Q1: Will the current flowback from VOUT to VBB if no electrical power or signal is provided to VBB and EN.

    Resolved
    Part Number: TPS27SA08-Q1 The usage is as follows The main part has a backup. The main part and its backup each has a high side swith. T he main part and its backup have a common Load connected to both high side swithes. When the signal MAIN_EN is active…
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  • TPS27SA08-Q1: Lifetime and temperature drift of current sense accuracy

    Resolved
    Part Number: TPS27SA08-Q1 Dear Team, Our customer is potentially interested in this part, but requires information on the drift of the current sense measurement over time (automotive application) as well as with temperature changes. Do you have any data…
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  • TPS27SA08-Q1: Protection from inductive loads

    Resolved
    Part Number: TPS27SA08-Q1 Other Parts Discussed in Thread: TPS1HA08-Q1 Hi support team, I have a question about the description below. 1 Features, Page-1, SLVSFZ1 "Integrated output clamp to demagnetize inductive loads" What is the specification…
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  • TPS27SA08-Q1: Cannot Enable Part

    Resolved
    Part Number: TPS27SA08-Q1 I'm using the TPS27SA08-Q1 part in a new design. Because I do not need the diagnostic information I followed Table 6.2 of the datasheet. SNS is tied to GND with a 1.0kOhm resistor. LATCH, /ST, SEL1, and DIA_EN are floating…
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  • TPS27SA08-Q1: What does affect retry time?

    TI Thinks Resolved
    Part Number: TPS27SA08-Q1 Other Parts Discussed in Thread: TPS27SA08 Hello, I have a question concerning retry timing (t_RETRY). I build a PCB using TPS27SA08-Q1. Testing has been succesful and the retry timing was as expected and as stated in the datasheet…

  • TPS27SA08-Q1: Maximum transient voltage - detailed specs

    TI Thinks Resolved
    Part Number: TPS27SA08-Q1 Other Parts Discussed in Thread: LM5060 For Vtr1, it was spec'ed at 40V for <300msec For Vtr2, it was spec'ed at 54V. What is the time period limit? End application is automotive aftermarket control system. It operates…
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  • TPS1HB50-Q1: Charge farad capacitor with tps1hb50-q1

    Resolved
    Part Number: TPS1HB50-Q1 Other Parts Discussed in Thread: TPS27SA08-Q1 , TPS27SA08 ALL HI！ At present, there is a demand that DCDC outputs 12V voltage to charge farad capacitor (5F / 13.5V). If tps1hb50-q1 can meet the demand? Set the charging current…
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  • RE: High Side Switch Selection

    Hi Muwei, 1. For this high current level, customer would want to try smaller Rdson device. Could you ask them to check if TPS27SA08 would meet their requirement? 2. TPS1HB08F-Q1 would be a good option as the internal current limit is set to 94A for high…
    • Answered

  • RE: TPS1HA08-Q1: Recommendation of other devices

    Resolved
    Hi Kevin SHIN, Assuming that the SPECs provided are the maximum, the following are products that could meet these values. 1 Ch: TPS27SA08, TPS1HB08-Q1, TPS1HA08-Q1 2 Ch: TPS2HB08-Q1 Let us know if your thread has been solved or if you may have any further…

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