Hi Charles,
1. Current mirror output pins: please refer to this app notes for detail, How to Sample the Small APD Current Precisely With the TPS61390 Boost Converter . If output current cannot be measured precisely, this current mirror pins can used to measure…
Part Number: TPS61390 I want to use TPS61390 to ouput 56V DC voltage. Is there some reference circuit which can use to accomplish my requirement?
Thanks for the answers.
Part Number: TPS61390 Other Parts Discussed in Thread: TPS61391
Hi,
My customer considers using the TPS61390 as mic phantom power.
Can this device output 12mA on VIN=5V, VOUT=48V?
I inquiry because the output current is drawn by the only 10mA in figure…
Part Number: TPS61390 Hi team,
I saw there is a Rprotect to MONIN in typical application circuit. What is the recommended value for this R? Or, how to decide its value?
Thanks.
Part Number: TPS61390 Other Parts Discussed in Thread: TPS61391 Hello,
My customer plans to use TPS61390.
But he does not use VSP pin, instead he would like to translate MON1/MON2 pin current to voltage using a trans impedance amp and monitor the output…
Part Number: TPS61390 We'd like to max out the 61390 and get an 85 volt output from a 2.8 to 3.9 volt input in order to drive an ultrasonic transducer. Will this work and what needs to be done to set current through the APD pin?
Part Number: TPS61390 Dear TI Team,
It's possible to obtain a variable Vout with this chip, maybe controlling the FB voltage?
I need to have a boost converter with variable Vin (1.8-5V) and variable Vout (15-60V) with Imax out = 10mA.
Thank you in…
Part Number: TPS61390 Hi Sir
I would like off line to discuss TPS61390 opportunity
Could you kindly help provide the contact window of marketing engineer
Thanks
Part Number: TPS61390 Hi Team:
There is a question asked from RD as below , please help to comment , thanks a lot.
condition:
Vin=3.3V
Vout=3.3 to 50V (Adjustable)
Iout_max=50mA
RD would like to select TPS61390 for boost as datasheet page 1 Typical Application…
Part Number: TPS61391 Other Parts Discussed in Thread: TPS61390 , Hi,
TPS61391 has current mirror bias current spec in EC table like TPS61390. But it doesn't have any detailed description on MON1 & MON2 output current equation. Does the output current of…