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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
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Frequent questions
David_Daniels
13 days ago
Power management
Power management forum
[FAQ] TPS53318: [Grounding the ROVP Pin on TPS53318 & TPS53319
Part Number: TPS53318 What is the recommended connection for the ROVP pin?
Peter James Miller
15 days ago
Power management
Power management forum
[FAQ] TPS546D24A: Does the USB-to-GPIO dongle have internal pull-ups? What resistance? To what voltage?
Part Number: TPS546D24A The TI USB-to-GPIO interface dongle does include internal pull-ups to the on-board 3.3V supply voltage. The Pull-up resistor values are selectable with 4 levels, set through the USB Adapter Settings option under the TOOLS menu...
Peter James Miller
15 days ago
Power management
Power management forum
[FAQ] TPS546D24A: What termination voltage can the PMBus / SMBus / I2C bus pins support and what pull-up resistors should be used?
Part Number: TPS546D24A Can the TPS546D24A PMBus / SMBus / I2C port be pulled up to 1.8V? The TPS546D24A's digital interface pins PMB_CLK and PMB_DAT are designed to support SMBus 3.1 1MHz class High-Power digital interface. Per the SMBus 3...
Kadeem Samuel
17 days ago
Power management
Power management forum
[FAQ] TPS53318: Grounding the ROVP Pin on TPS53318 & TPS53319
Part Number: TPS53318 What is the recommended connection for the ROVP pin? Our recommendation is to ground ROVP pin if the ROVP pin not used. Do not float the ROVP pin. What is the issue if you leave ROVP floating? Floating the ROVP pin can cause...
Paul Yeh
22 days ago
Power management
Power management forum
[FAQ] LM25118: Why can't operate when Vin is lower than 4V?
Part Number: LM25118 Hi team, My customer used this device in their system but they need support Vin voltage low to 3.5V. But currently they found when input voltage is lower than 4V, our device will be off. Below is their circuit and please advise...
Yoshiki Ochi
28 days ago
Power management
Power management forum
[FAQ] LM2663: How much ESR and capacitance are recommended for external capacitor?
Part Number: LM2663 Hi team, Could you tell me How much ESR and capacitance (range) are recommended for external capacitor as C1 and C2? I would like to use LM2633 as +2.5V input and -2.5V output converter. Regards, Ochi
WM5295
1 month ago
Power management
Power management forum
[FAQ] BQ77216: How do I reduce the cell count?
Answered
Part Number: BQ77216 When I don't need all 16 cells of the BQ77216, how should I connect the inputs?
Kevin LaRosa
1 month ago
Power management
Power management forum
[FAQ] TPS650864: What to do with unused voltage regulators / rails?
Answered
Part Number: TPS650864 Hello, The TPS650864 has multiple default settings options (orderable part numbers) but it is common that they won't be a perfect match for a given design. What should I do if I don't want to use one of the regulators that is enabled by the OTP sequence in a particular...
Don Dapkus
1 month ago
Power management
Power management forum
[FAQ] UCC5310: Logic input characteristics of UCC53XX family
Answered
Part Number: UCC5310 The UCC53XX family, excluding UCC5304, have "CMOS compatible" inputs. UCC5304 has "TTL compatible inputs." What does this mean? Why doesn't the UCC5390SCDEVM-010, UCC5350, UCC5390ECDWVEVM, UCC5350-Q1, UCC5390, UCC5390-Q1, UCC5320SCEVM-058, UCC5310, UCC5320...
Don Dapkus
1 month ago
Power management
Power management forum
[FAQ] UCC5304: Do you have a version of UCC5304 with an ENABLE pin?
Answered
Part Number: UCC5304 Do you have a version of UCC5304 with an ENABLE pin?
>
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David_Daniels
Feb 25, 2021 3:25 PM
[FAQ] TPS53318: Grounding the ROVP Pin on TPS53318 & TPS53319
TI thinks resolved
3 Replies
133 Views
Latest post
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David_Daniels
Feb 12, 2021 4:42 PM
[FAQ] TPS53318: [Grounding the ROVP Pin on TPS53318 & TPS53319
Resolved
1 Reply
95 Views
Latest post
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David Hien
Feb 26, 2021 12:06 PM
BQ77915: Required IC for max cells=5 and stackable upto 15 cells for LiFePo4 "cell Over voltage= 3.65V and under voltage=2.5V"..
TI thinks resolved
1 Reply
8 Views
Latest post
by
Dharin Shah
Feb 26, 2021 11:59 AM
BQ25713: BQ25713 I2C Programming is failing when it is only connected to battery
8 Replies
66 Views
Star Xu
Feb 26, 2021 11:54 AM
BQ24650: BQ24650 MPPT query
0 Replies
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Latest post
by
Rohan Patwardhan1
Feb 26, 2021 11:51 AM
BQ76940: Loading of VC5X and VC10X Pins
2 Replies
14 Views
Danilo Austria
Feb 26, 2021 11:40 AM
LMZ13608: Schematic design review
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0 Views
user4540994
Feb 26, 2021 11:31 AM
LM60430: Output capacitor calculation: I don't find the same value as the one given in the datasheet
0 Replies
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Praveen GD
Feb 26, 2021 11:27 AM
LM74700-Q1: Similar device
1 Reply
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by
Praveen GD
Feb 26, 2021 11:26 AM
LM7480-Q1: Layout for minimum conductor clearance
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Krunal P
Feb 26, 2021 11:20 AM
TPS5420: TPS5420 in Fly-buck configuration
Resolved
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Ziv Zhang
Feb 26, 2021 11:09 AM
TPS2064C: IEC62368-1 IEC60950-1 Cretification
Resolved
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Dorian Brillet de Cande
Feb 26, 2021 10:57 AM
TLV62095: Abnormal output
1 Reply
7 Views
Hardy Xue
Feb 26, 2021 10:53 AM
LP5036: LP5036 I2C NACK
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Mochi
Feb 26, 2021 10:53 AM
TPS61170: Internal Error amp transfer function
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