TPS62730 output at 2.6V at light loads?
Hello:I am using the TI TPS62730 to save power in a CC1101 design. I'm just doing the hardware now and have not done the software portion. I'm using an MCU also. I'm planning to run the design off...
View ArticleTPS62065 tStart
HiOur customer would like to know the variation of start up time for this device.The variation is specified as tStart on the datasheet. However there is no min and max value.Can you provide that min...
View ArticleTPS62263 series step-down converter interface with CC2541
Hi, In our project we have replaced our dc-dc converter TPS62730 with TPS62263(Automotive grade,fixed voltage). TPS62263 has 2 pins MODE and EN. In the datasheet, these pins connected to GND and VCC...
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TPS62133 power supply design (layout)
Hello TI and forum members! I am designing a 5V 3A power supply with the TPS62133. The most interesting charateristic of this regulator that attracted me was its high efficiency at low output currents...
View ArticleTPS62110 EVM Board Temp Rating
Team,What is the PCB board temp rating of the TPS62110 EVM? Regards,Greg
View ArticleTLV62084 Radiated Emission Graph
Hi,My customer has question about TLV62084.Could you tell me about question?[Question] My customer want Radiated Emission Graph at the following conditions. Do you have data?...
View ArticleTPS62065 - EVM (SLVU364–March 2010) layout questions
Dear TI,Few questions regarding the EVM layout:(1) The PCB stack-up is not clear. Is layer 2 close to the Top layer?(2) Why there is a GND opening under the DC-DC in Layer 1?(3) Why GND to FB resistor...
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A smaller, more integrated boost for OLED displays
The organic light-emitting diode (OLED) displays found in small devices, such as wearables and smaller medical devices, require a relatively high voltage (usually around 12V) to drive the display. But...
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TPS62133 power supply design (layout)
Hello TI and forum members! I am designing a 5V 3A power supply with the TPS62133. The most interesting charateristic of this regulator that attracted me was its high efficiency at low output currents...
View ArticleTPS62110 EVM Board Temp Rating
Team,What is the PCB board temp rating of the TPS62110 EVM? Regards,Greg
View ArticleTPS62065 tStart
HiOur customer would like to know the variation of start up time for this device.The variation is specified as tStart on the datasheet. However there is no min and max value.Can you provide that min...
View ArticleClik here to view.
TPS62133 power supply design (layout)
Hello TI and forum members! I am designing a 5V 3A power supply with the TPS62133. The most interesting charateristic of this regulator that attracted me was its high efficiency at low output currents...
View ArticleDual -Phase (2ch) DCDC converter load current balance
Dear TIThis is general question,it's not TI device.During dual- phase DCDC switching converter is operated ,when load transient is fast and this ON/OFF frequency is same as switching frequency or 50%...
View ArticleZigbee End Device battery power design and selection
For a application some Zigbee End Device modules (based on CC2530) are used as simple Switches and they should be powered by batteries. Now I was wondering are there some considerations in hardware...
View ArticleTPS62095 / Enable control
Hi Everyone,Please let me ask about enable control. I understand that the EN pin has 400kohm active pull down, then is TPS62095 disabled when EN pin is floated?It's appreciated if you can tell the...
View ArticleTLV62080 - PG operation
Hi all,Would you mind if we ask PG operation of TLV62080?The datasheet shows as followings;-The power good maintains high impedance once the output is above 95% of the regulated voltage, and is driven...
View ArticleTPS63060 Vin max
Good morning, until now i used TPS63060 with a supply voltage of four 1,5V alkalin cell series (total 6V max) and a Vout 5V without problems.In a new application the four cell will can be 3,6V Lithium...
View ArticleVin 5v~12v buck converter
Hi Team,customer is looking for the Vin: 5v~12v, Vout: 5v/3A low cost buck converter, i've checked from ESP and TI homepage but didn't find a good solution. Need to check BU for the advise....
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When discharging a super capacitor, drain it all the way!
When charging a super cap for a backup power system such as a solid-state drive (SSD) or portable medical system, the value, size and cost of the super cap is directly proportional to the holdup time...
View ArticleZigbee End Device battery power design and selection
For a application some Zigbee End Device modules (based on CC2530) are used as simple Switches and they should be powered by batteries. Now I was wondering are there some considerations in hardware...
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