Part Number: UCC27537 Other Parts Discussed in Thread: UCC27523 Hi team,
My customer is using UCC27537. The schematic is as below: VDD=12V, EN is floating and IN+ is from a opto-coupler.
We found that:
1. When we remove R6 and measure opto-coupler output…
Part Number: UCC27537 This is my first time working with Altium and TI parts. I'm having trouble figuring out how to import the part into Altium and run a simulation on it. Any help of this topic would be appreciated.
Part Number: UCC27537 Hi,
I would like to know if UCC27537 can use as a MOSFET driver for 12V turn on and off?
Like as below application for fan 12V control.
Part Number: UCC27537 HI Sir:
pls ref this Schematic diagram. the Pin EN should be 12V , But it's going to slow down. Finally about the 2 v. and remove the R164 and Q105. it also 2V. I want to know why, and R164 =47K. and the chip i used is sample…
Part Number: UCC27537 Other Parts Discussed in Thread: UCC27531 Hello,
I wanna use the UCC27537 for a design. I'm confused with the logic table. I think there might be a mistake in the datasheet.
The UCC27537 is a non-inverting, single input, single…
Part Number: UCC27537 Other Parts Discussed in Thread: UCC27533 Hi,
as below figure, when VDD is 7V, UCC27537 is till in off mode, but the IDD current is 300uA max current, what cause this high current?
in most case, UCC27537 is powered by auxiliary power…
Hi,
I'm sorry if continuing this here is wrong, please inform me and delete this if it is.
I've tried to just turn on this MOSFET with 5V, but i only get ~3.5V at the LED which is not enough.
I'm planing to use UCC27537 to drive the MOSFET, will…
Part Number: UCC27537 Hello, I am working on a design that will use the UCC2753x (I use UCC27537 now) driving a power Mosfet (for brushed DC motor control).
I need to limit the output voltage from the UCC27537 to the gate of the Mosfet (the Mosfet limit…
Part Number: UCC27537 The UCC2753x datasheet calls out the feature "Output Held Low When Inputs are Floating or During VDD UVLO". However, nowhere is the behavior specified. Ideally, the datasheet should provide a curve that shows sinking current…
