Hi Juan,
I just may have figured this out. EN1 is tied to GND and EN2 is tied to a digital out pin on a processor. EN2 is getting 2.5v when HIGH. VIN is 3.1v to 4.2v.
When I connect EN2 to VBAT, the TPS62737 runs like normal again.
Question: Should EN2…
Part Number: TPS62737 Hello, please help me figure out what's going wrong with my TPS62737. Thank you.
When I measure the Vout line, it goes up and down from 1.3v to 1.4v.
I checked that it's getting good Vin (4.10v). The EN2 is getting 2.5v from…
Part Number: TPS62737 Other Parts Discussed in Thread: TPS62736 , TPS62743 I need to simulate TPS62737, but the model for TPS62736 are encrypted. Can I please have the unencrypted model for this part?
Hi Manmohan,
It took quite a bit longer to finalize the paperwork for our new device. But is on the web now, with samples and EVMs available. I hope you like it!
TPS62840
Part Number: TPS62737 I used TPS62737 in my program,and I have some questions abou the connections of Vin_OK and the EN pins.
The datasheet describles that EN1=0 and EN2=1 means enable buck mode,In my design,the vaue of R1,R2,and
R3 is 3.74M,1M,8.25M…
HI Valer,
Aplogies for sucha delay on this.
All quiescent current information can be found in the electrical characteristics table in the TPS62737 datasheet. Page 6.
Regards,
Joe
Part Number: TPS62737 Other Parts Discussed in Thread: TPS62743 , TPS62740 Hi there! We have been using TPS62737 in our Device for a past year, but now I've seen that it has NRND next to it, which basically means that I won't be able to order these parts…
Part Number: TPS62737TPS62737 TA=-20~85℃.Customer request operating temperature=-40~125℃,but no problems were detected after the customer tested the TPS62737 at high temperature.
Are customers worried about the risk? Is TPS62737 available?
Part Number: TPS62737 Hi Guys
Would it be possible to confirm the input/leakage current of EN1 and EN2 pins for TPS62737
I am trying to determine external resistor values on these pins to minimize permanent load to battery.
Thanks
Regards
Rodney
Other Parts Discussed in Thread: TPS62737 , TPS62736 , TPS82740A , TPS62743 , TPS62740 Is there a good reason why the specified operating temperature range starts at -20 degrees C, while the sibling TPS62736 starts at -40? Is there a variant of the TPS62737…