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Masaharu Takahashi
over 1 year ago
Power management
Power management forum
TLV431A: what is Operating virtual junction temperature
TI Thinks Resolved
Part Number:
TLV431A
Hi, Team. in its datasheet , it has Operating virtual junction temperature. i know IC might have damage if Tj is over than 150℃ but I haven't heard Operating virtual junction temperature. Q1.what would you want to...
John Ford75
6 months ago
Power management
Power management forum
RE: TPS23754: fails to start
I think I have figured out the issue. My pinout of the
tlv431A
is wrong, and it isn't providing correct bias to the optocoupler.
Jason Fan
over 1 year ago
Power management
Power management forum
LM431: Vout oscillation
TI Thinks Resolved
Part Number: LM431 Hi Experts: i designed a reference voltage for the signal detection with LM431B , the schematic is below: Because the Cload selection could affect the Vout oscillation , i choose the 1nF for the Vout (remove the 1uF ) , however...
Michael Pahl
over 1 year ago
Power management
Power management forum
RE: TPS23756: PCB review
Hello Shuang Feng, I have some comments on the schematic: - the sync FET on the primary side has a 10k ohm resistor on the gate. The typical value is 10ohm, not 10K. This is probably causing a massive delay or completely inhibiting the FET to turning...
NObody
over 2 years ago
Power management
Power management forum
TLV431A: minimum Io of constant current sink
Resolved
Part Number:
TLV431A
Hi, All: As the circuit from datasheet, what is the minimum Io? Can it below
Peter Schmuckal
over 1 year ago
Amplifiers
Amplifiers forum
RE: INA181: VREF impedance
Thanks Ian, Understood. Am using the A2 version for 5V high side sensing. Also found the 500K Ref impedance buried in the text description. Would be useful if that was listed in the specifications. I settled on a
TLV431A
low power shunt reg with minimized...
Yasushi Fujiwara
over 1 year ago
Power management
Power management forum
TLV431A-Q1: stability question
Resolved
Part Number:
TLV431A
-Q1 Hi Experts, I would like to use Figure 35 of datasheet. Then I would like
Marcoo Z
10 months ago
Power management
Power management forum
RE: TL431: Typical Characteristics
Hi Michiaki, Can you confirm if you need
TLV431A
or TL431A? Is there a reason you can't use TL431LI?
Vinayak Nevpurkar
over 3 years ago
Power management
Power management forum
TLV431A: TLV431AIDBZR
TI Thinks Resolved
Part Number:
TLV431A
Hi , My customer is using
TLV431A
IDBZR , so we supplied them in the month of Sept-16 @2500 Nos. They took part in production and It is observed that IC (
TLV431A
1 shunt regulator IC) pins having solderability problem. Observations...
tateo yamashiro
over 3 years ago
Power management
Power management forum
TLV431A: DBV PKG
Resolved
Part Number:
TLV431A
Hi, We got a question from customer about
TLV431A
IDBV. Could you help us
>
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