Part Number: LMR61428
Tool/software:
Dear,
Can I used LMR61428 ic for LCD driver application which is work on 13 Volt 100 mA and input 3.3volt? If not then please suggest me compatible IC to boost 3.3V to 13 Volt at 100 mA.
Part Number: LMR61428 Other Parts Discussed in Thread: TPS61046 , TLV61048 Dear Team,
We have a requirement for the spec below, please help to look for the 2 suitable solution. Thanks
Size: Must be minimized, MOSFET must be integrated inside the…
Part Number: LMR61428 I'm an old-school developer with mostly linear-regulator experience and am looking for tips on picking the right 'boost' switching regulator for a specific project. It needs to take +5V in, either from a wall-wart or a battery, and…
Looks like your PCB will pass a DRC for netlist connectivity but attempting a SMPS design with a single sided approach is a challenge as you are finding. The ground paths from IC pins 1 and 5 to the input and output capacitors must have the highest priority…
Part Number: LMR61428 Other Parts Discussed in Thread: LMR62014 I have an operating issue that is not covered by the datasheet. I have a variable 7 to 12V in and needs 13.2V out. What current can I expect out?
The LMR61428 should be rated for 2.8A,…
Other Parts Discussed in Thread: LMR61428 Hi all Would you mind if we ask LMR61428? The datasheet shows the following; While tantalum chip capacitors are recommended for the input and output filter capacitors, ceramic caps can also be used. Is it possible…
Other Parts Discussed in Thread: LMR61428LMR61428 Schematic.pdf LMR61428 Startup Waveforms.zip As attached are the related layout and schematic. The input voltage range of LMR61428 is 3.5V to 6V, and the output voltage is set as 8V by the resistor divider…
Part Number: LMR61428 Hi all Would you mind if we ask LMR61428? In case of light load, does LMR61428 operate PFM function? Is it possible to use as fixed PWM function? Kind regards, Hirotaka Matsumoto
Other Parts Discussed in Thread: LMR61428 Hi all Would you mind if we ask LMR61428? Our customer's condioton is as follows; -Vin=3.5V -Vout=4.2V -Iout=1.2A Our customer would like to calculate Maximum Fsw. However we could not find Minimum on time or…
