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Part Number: TPS63020-Q1 Other Parts Discussed in Thread: BQ25798 , , TPS63020 , TPS63000 Tool/software: Hello!
We need to obtain 3.3V from a 1S1P Li-Ion battery pack, using a BQ25798 as charger.
The problem is that when the battery is not connected and…
Part Number: TPS63020-Q1 Team,
Figure 1 from the datasheet shows the max output current vs. input voltage, but only for T J = 125 °C. Do we have similar graphs, e.g. 60 °C or 85 °C?
Thanks, Robert
Part Number: TPS63020-Q1 Hi,
TPS63020-Q1's datasheet describes 2 kinds of VFB spec in P.5, one is at PS/SYNC = VIN and the another one is at PS/SYNC = GND. Why are the specs defined separately? PLS tell me the reason to separate and the reason why…
Part Number: TPS63020-Q1 Other Parts Discussed in Thread: TPS63020 I use TPS63020 as a TEC drvier。
I use the Equations in the article SLVA677 to calculate the value of the R1，R2 and R3 。
I want to understand the relationship between the TEC current and the…
Part Number: BQ27542-G1 Other Parts Discussed in Thread: TPS63020-Q1 Hi Team, Is there FMEA data for BQ27542-G1? My customer wants to see if there is. Best Regards, Yaita
Part Number: TPS63020-Q1 Other Parts Discussed in Thread: TPS63020 Hi,
I read the document http://www.ti.com/lit/ug/slva726/slva726.pdf
In section 3.2 Backup Capacitor Charging Operation, it says that "The TPS63020 buck-boost converter operates bidirectionally…
Part Number: TPS63000-Q1 Other Parts Discussed in Thread: TPS63020-Q1 , Hi support team,
I am looking for a product with the following specifications.
Requested specifications ・Input voltage: 2.7V to 4.5V (3 Dry-batteries) ・Output voltage: 3.3V ・Output current…
Part Number: TPS552872-Q1 Other Parts Discussed in Thread: TPS63020-Q1 , TPS552892-Q1 Hi Expert,
My customer is using TPS552872-Q1 as a buckboost to output fixed 3.8V, without current limitation, as shown in the following circuit: Can you please help confirm…
Part Number: TPS63020-Q1 Other Parts Discussed in Thread: TPS63020 Hello,
I have a design that uses two TPS63020's to generate 5V and 3.3V. The units seem to test out fine when I build and bench test them; but my client has had several units "spontaneously…
Part Number: TPS63020-Q1 Hi
I have a simple question.
This device has a average (inductor) current limit in the high side (buck)switch.
So that , we can estimate a current limit as following at each mode,
at Boost : Iave = Eff * Isw * Vin/Vout
at Buck…
