Part Number: TPS61220 Other Parts Discussed in Thread: TPS61099 While testing the TPS61220EVM-319 I ran in the following issues:
1. When I pull the EN-Pin to GND, the board still puts out ~0.9V on VOUT. I'd espcet to see 0V. The Eval board went through…
Other Parts Discussed in Thread: TPS61220EVM-319 , TPS61220 , TPS61200 We replaced the resistors on the TPS61220EVM-319 with R1=1600 ohms and R2=510 ohms. We used a Keithley 2400 as a voltage source of 2V and a compliance current of 5 mA, which should have…
Other Parts Discussed in Thread: TPS61220EVM-319 Hi,
Are the TPS61220EVM-319 gerbers available for download? Or is there a mechanical drawings available with header location?
Thanks
Jerome
Part Number: TPS61220
The output is powering a backlight for a display (part number: COM24H2P39ULC from Ortustech). After noticing that the display suddenly blacked out and came back on randomly, I found that when I touched the feedback resistors or…
Part Number: TPS61221 Other Parts Discussed in Thread: TPS61220 , TPS61220EVM-319 Hi,
I'm trying to incorporated a TPS61221 boost regulator with a fixed 3.3 V output into an embedded design to keep the supply voltage above 3 V as the battery drains. My…
Other Parts Discussed in Thread: TPS61220 , TPS61220EVM-319 , BQ25504 , TPS61200 I am working on piezoelctric energy harvesting, am using TPS61220 to provide constant DC supply to the battery. The output from the piezo transducer is given to bridge rectifier…
Other Parts Discussed in Thread: TPS61220 , TPS61220EVM-319 Hello,
I've been doing some testing recently with the TPS61220 converter and I've noticed an interesting issue that isn't specifically mentioned in the component's datasheet. I…
Other Parts Discussed in Thread: TPS61093 I have a DC/DC converter and i want to know the part number of this component
The unknown marking is:
OAP
TI
OA33