Part Number: SN75451B Other Parts Discussed in Thread: SN65472-EP , DS3668 Hi,
Our application is to provide driving current to the sending optical module of AVAGO. The recommended device in the datasheet is SN75451.
SN75451 can meet RoHS, but the opera…
Part Number: SN75451B Hello, need the SN75451BDR in SOIC package with a wider temperature range from -10°C to 70°C. Do we have any pin-2-pin device?
Regards, Holger
Part Number: SN75451B Other Parts Discussed in Thread: ULN2003A Hi
Is there a 3.3V version of SN75451 or a pin to pin part to replace the 5V version?
thanks
Part Number: SN75451B Hi
I used SN75451B in my project , when I test the board ,the chip very hot ,please help to review my design ,is it have some mistake? Thanks a lot .
Part Number: SN75451B Other Parts Discussed in Thread: SN55451B Hi,
I am looking for extended temperature range version for SN75451B or SN55451B. Is there any other recommendation?
A drop in replacement will be preferred.
Thanks in advance!
Part Number: SN75453B Other Parts Discussed in Thread: SN75451B Hello,
My customer works on SN75453BD with VCC=5V and connected pull-down resistor(22kOhm) on each input pin to expect low level on the output. However the output was Hi with the input pin…
Other Parts Discussed in Thread: SN75451B , ULN2003V12 Hello
I would like to use SN75451B for High current driver but could not use it due to operating Temp is low.
Would you recommend me High Current Driver except millitary version?
THanks
Thanks for support, it resolves my issue. Just last comment: The SN75451B mentions its application as LED driver, the UCC27517A-Q1 mentions other application, do you think it makes any impact.
Hi Thomas,
It is possible to parallel the channels of ULN2003A for higher current if you want to use it as a two array device.
If this is not acceptable, I would suggest looking at some devices like SN75451B as these are two driver devices. Still, I…