Power management

I have made a circuit using ST1S14 IC and i am unable to get the desired result. I want Iout to be atleast 1A. Can you help?

Can I have manual soldering specification with soldering iron (not reflow nor wave soldering) ?

I got soldering recommendation for reflow and wave soldering (flow).But I need recommendation or specification for manual soldering specification with soldering iron (not reflow nor wave soldering).Kindly can you please advise manual soldering specif...

LD1117 SOT-223 package pin definition

​Is pin 4 (the tab) electrically connected to any of the other pins? 

I am about to order STEVAL DPSLLCK1 evaluation board. I want to know that whether the Firmware modules provided with board contain C code files and if so are those accesible to make any changes?

Motor startup problem

I use FOC+Hall method and I have a problem with startup.When I start the motor, the motor has startup vibration.I try to adjust speed/IQ/ID Kp, Ki to make the startup stably.But it still has startup vibration.any suggestion for this kind of problem?T...

MTBF of L6472PD

Would you please offer me the Q&A report of L6472PD? I want to get the MTBF data of this IC.

I want to control position using STEVE-SPIN3204.

I want to control position using STEVE-SPIN3204.BLDC 24V motor and external encoder were used and it was set as position controller. I compiled and downloaded it, and when I start the motor, the motor vibrates.The way I know 1) motor start 2) Move th...

We are running into an L99MC6 caution (lowest caution on page 12 of Doc ID 16523 Rev 1) where our +13.8V supply is bleeding back through relay coils to source outputs and elevating the 3.3V Vcc supply before the charge pump seems to ramp up). Workarounds?

Our circuit uses an L99MC6 6-ch driver in 3-ch bridged mode to drive 3 relays (Song Chuan p/n 301-1A-C-R1-U03-12VDC) with a common +12V rail connected to the relays. The relays are activated by a sink output. The circuit's 3.3V logic Vcc is temporari...

I am using HCF4010YM013TR. There are two different power supplies described, Vdd and Vcc. 1) Data sheet does not seem to specify low side supply voltage 2) Is there any requirement as to when Vdd and Vcc should be applied and removed