Quantcast
Channel: Power management forum - Recent Threads
Browsing all 35901 articles
Browse latest View live

CCS/BQ25703A: BATDRV issue

Part Number:BQ25703ATool/software: Code Composer StudioHi I'm using BQ25703A on my board.My question is could I control BATDRV? Actually I want control CSD25402Q3A.please give me details. Thanks Bye

View Article


TPS65266: please help confirm whether the EN pin can be conncected to VIN...

Part Number:TPS65266limited by the area of PCB, we plan connect EN to VIN directly, without any resistor, is it OK or not?  thanks

View Article


UCC28600: UCC28600 without output voltage

Part Number:UCC28600Dear Expert,My customer use UCC28600 for muti-output solution. Schematic as attachment.Because output capacitor is higher(no SS at TL431 side)  and cause device trigger to current...

View Article

TPS63051: Reduce output ripple

Part Number:TPS63051Hi, I'm checking TPS63051 evaluation board and I need to reduce the output ripple voltage.My device drains about 30 mA when is active and about 2 mA when it's sleeped. With this...

View Article

TPS61158: Efficiency data of TPS61158

Part Number:TPS61158HiI have a question about TPS61158.Are there the efficiency data when at 2LEDs in serise(about Vout=6V)?Best regards,Yokota

View Article


TLV741P: the difference with TLV713P

Part Number:TLV741PHi,1. What is the difference between TLV713P and TLV741P?2. Which one is the most recommend.Thank you.C.T.

View Article

TPS65150: Vin=5V, Vout=14V/20mA, -14V/XmA, -5V/20mA

Part Number:TPS65150Hi allWould you mind if we ask TPS65150?Is it possbile to configure Vin=5V, Vout=14V/20mA, -14V/XmA, -5V/20mA using TPS65150?If it is not suitable it using TPS65150, could you give...

View Article

BQ76PL455A-Q1: How to wakeup stacked devices in daisy chain configuration?

Part Number:BQ76PL455A-Q1Hello All,I am using 2 bq76pl455a-q1 devices in our circuit. They are both on the same PCB board and connected through daisy chain circuit. When i wake up the base board...

View Article


Image may be NSFW.
Clik here to view.

BQ24210: USB / Solar charger lipo

Part Number:BQ24210Hello,I need to create a USB/Solar charger using the BQ24210. The solar panel is a 6V 0.6A panel. As i don't have a thermistor for the battery, i don't know what to do with VTSB and...

View Article


LM2596: production date

Part Number:LM2596Hello TI Experts,Can I know the production date of LM2596S?The silk is as followed:The first line:85AK1YUE3The second line: LM2596SThe third line:5.0 P+

View Article

Image may be NSFW.
Clik here to view.

TPS54821: Please help confirm whether the schematic design is OK

Part Number:TPS54821DearsPlease help confirm whether the schematic design is OK? Thanks a lot.TPS54821RHLR

View Article

Image may be NSFW.
Clik here to view.

TPS53353: Please help confirm whether the schematic design is OK

Part Number:TPS53353Dears,Please help confirm whether the schematic design is OK? Thanks a lot.TPS53353DQPT

View Article

Image may be NSFW.
Clik here to view.

TPS53625: Please help confirm whether the schematic design is OK

Part Number:TPS53625DearsPlease help confirm whether the schematic design is OK. Thanks a lot.

View Article


BQ78350: SDK to access LABVIEW

Part Number:BQ78350Hello,customer wants to connect the bq78350-r1 over the SMBUS to Labview. How can we support this requirement?Regards, Holger

View Article

TPS2051B: Vbus protection for USB ON THE GO

Part Number:TPS2051BHi allWould you mind if we ask TPS2051B?We are looking for Vbus protection for USB ON THE GO, is TPS2051B suitable for it?If you have some recommended device, could you let us...

View Article


BQ27621-G1: Battery Capacity Measurement

Part Number:BQ27621-G1HI,My customer is manufacturing with BQ27621. They are facing some issue during production.During testing with a "golden" sample battery, which would be plug into different...

View Article

TPS65235: DiSEqC 2.x recieving back messages issue

Part Number:TPS65235Could you help me to clarify for my friend the application of TPS65235 with DiseqC 2.x support? In our circuit the 22kHz for transmitting (22 kHz TX) is generated internally. The...

View Article


TPS23880EVM-008: How to set force power supply in manual mode on the...

Part Number:TPS23880EVM-008Hi:     I have changed the 12H register value to 0X5555 and click the 19H register bit0-3;but the 4pair-port no power out,Can you help me? Thanks!!!

View Article

TPS40210: R1 and C11 value clarification for PMP4540

Part Number:TPS40210Hi Expert, This is Ikoma from TIJ. I got an e-mail from Minami-san to clarify the answer in the previous thread linked...

View Article

BQ27542-G1: What is the risk when design capacity over 14500mAh?

Part Number:BQ27542-G1Hi,      bq27542-g1 datasheet say it support max capacity is 14500mAH.  Customer have one product  their battery capacity are 15000mAh and already mass product for years.They want...

View Article
Browsing all 35901 articles
Browse latest View live