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-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 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.
Part Number: LM74502H-Q1 Hi Team,
1. Is there a maximum capacitance limit for the VCP capacitor of the LM74502HQDDFRQ1? The datasheet only gives a minimum capacitance value. Currently, the customer is using a 1uF bootstrap capacitor; is there any risk…
Part Number: LM74502H-Q1 Other Parts Discussed in Thread: LM74800-Q1 Tool/software: Hi,
In a specific motor drive related automotive application, I need back-to-back MoSFET to prevent back EMF when battery supply to the drive is disconnected. Please…
Part Number: LM74502-Q1 Other Parts Discussed in Thread: LM74502H-Q1 , , LM74502 , LM74502H Hi,
We have application of 28V@1.2A supply. we want to place LM74502-Q1, LM74502H-Q1 for surge stopper, Inrush current limit , over voltage protection and soft…
Part Number: LM74502H Hi
Is it possible to use the LM74502H for PWM applications in the range of 1kHz?
I am looking for a simple gate driver IC which can go up to appx. 60V for simple relay replacement in HS configuration and is also capable to be…