Part Number: TPS65708 Tool/software: Hi,
Does TI have
Dual channel of Buck converters (with Load switch functionality is better)
Vin: 2.5V to 3.6V, or even lower than 2.5V
Vout1: 1.2V, Vout2: 0.93V (preferably without requiring…
Part Number: TPS65708 Other Parts Discussed in Thread: TPS650330-Q1 , LM26480 My application currently uses a TPS65708YZHR, which has a 5V input and creates required 3.3V, 1.8V, and 1.2 V rails. I'm trying to reduce the thermal profile of my device, and…
Meng, Please take a look at the following devices. The TPS65708 has 2 bucks and 2 LDOs with an output voltage range of 0.8V to 3.3V for both LDOs and Buck converters. The LP87332A also has 2 LDOs and 2 Buck Converters with host control through I2C along…
Hi Tom,
If you want small package size, the TPS65708 might work, the voltages it outputs match those you provided though it has an LDO and SMPS switched by comparison.
Alternatively, the TPS650250 might be a good fit if DSBGA package is not appealing…
Hello,
The UCC3806 is a dual output controller though it can be used in a flyback where only one of the outputs are used to drive the switch it might be better to choose a single output controller. Look at page 46 of the attached under General Purpose…
Siyu,
I think the toggle flip-flop in the block diagram on page one of the spec should have let you know that the max you will get with this device is 50% duty.
Go to page 43 and 44 of the attached and select a more suitable part.
Peter,
i am enclosing the Power Management Guide for 2011. The section you will be interested in starts on page 43 and actual devices listed on page 46, With the minimum information you have given me I would expect that you will want something like…