Part Number: LM74502H Other Parts Discussed in Thread: LM74502 Hello,
We used the LM74502 to switch back-to-back MOSFETs in a supercapacitor charging circuit. Due to the slow transition through the linear region and the high inrush current, we exceeded…
Part Number: LM74502H Other Parts Discussed in Thread: LM74502 Hi my circuit does not switch on with some mosfets at VBAT_RAW >=27V
working with IPB033N10N5LFATMA1
not working with CRSS038N08N or SUM70030E-GE3
source has some spikes, i will make…
Part Number: LM74502H Other Parts Discussed in Thread: LM74502 Problem description:
The LM74502H does not switch on once SRC becomes more negative than approx. –3 V. In this condition the MOSFETs remain off; GATE is internally clamped to SRC (GATE …
Part Number: LM74502H Hello,
I received a question and request from a cutomer about the LM74502H. I would like to share some of the customer's informtion with you. Could it be pissible to communucate by the privatlly?
Thank you,
T.Imai
Part Number: LM74502H-Q1 Other Parts Discussed in Thread: LM74502-Q1 , LM74800-Q1 Hello Support Team,
I am using the LM74502H-Q1 for over-voltage protection. The schematic is attached below:
Protection circuit.pdf
The system is intended to operate…
Part Number: LM74502H-Q1 Other Parts Discussed in Thread: LM74502H
Hi team,
My customer is using the LM74502H-Q1 to drive 11 pairs of back-to-back MOSFETs. In the case where the downstream stage has a capacitive load, after enabling the driver chip…
Part Number: LM74502H-Q1 Other Parts Discussed in Thread: LM74502H Hello,
I am working on a prototype power board that operates in 12/24V and I have an LM74502H that checks the supply (voltage surge and voltage inversion) before controlling 2 mosfets…
Part Number: LM74502H Tool/software: If I implement the circuit in Figure 9-8, in the on state, R1 would cause a voltage drop due to the supply current and charge pump.
As such, V(VS) < Vin ~= V(SRC). Wouldn't this violate the Abs Max Rating for SRC…
Part Number: LM74502H Tool/software: I am not able to simulate my circuit using this model. I need an unencrypted model of this IC. Can you provide it.
