Part Number: TPL7407L Hi All,
I have a question about TPL7407L. Are there any restrictions on the relationship between COM pin and OUTx pins?
Conditions: COM = 8.5V / OUTx = 40V
Does it work properly with the above input voltage? Do you need COM=OUTx or…
Part Number: TPL7407L Hi,
We are using TPL7407 in order to drive 6 solenoid valves which have 24V operating voltage and approximately 250 mA current rating per valve. The valve driver circuit has been designed as advised in its datasheet, I added reverse…
Part Number: TPL7407L Hi All,
I have a question about TPL7407L.
It is shown in Fig. 8 of the datasheet. What is the value of Maximum Current Per Channel when Duty=100%@N=7?
Best Regards, Ishiwata
Part Number: TPL7407L Hi,
I am Planning to use the TPL7407L 40-V 7-Channel Low Side Driver in my project for PWM controlling of 7 NVIS LED.
Below is the Voltages.
Vout=5V
Vcom=15V
NVIS LED Forward Current drop=4V
NVIS Current=30mA
Can I keep the Vout and…
Part Number: TPL7407L Hi,
Based on the datasheet, OUT1 ~ 7 is rated absolute max of 42V and 600mA drain current. May I know if there is any durtaion related to these conditions?Would a few microsecond of hitting these values be considered violation the…
Part Number: TPL7407L Hello experts in the group,
We are using TPL7407L to drive loads. My question is on the low side of the chip. In the spec of TPL7407, it says "TPL7407L input interface is specified for standard 1.8 V through 5 V CMOS logic interface…
Part Number: TPL7407L Other Parts Discussed in Thread: ULN2003A In the D/S, it says the ground pin current of this device can only be rated up to 2A. It means that the every channel of this device can not be working with 600mA,avg current at the same time…
Part Number: TPL7407L I have a simple implementation for the TPL7407L intended for a solenoid driver, shown below. The Teensy LC is a basic microcontroller module and there is 128MBit of flash but otherwise the design was intended to be basically a direct…
Part Number: TPL7407L Hello,
I'd like to use channel 7 of the first chip and tie it to channel 1 of the second chip.
Would this effectively double my current capability?
I'm tying the input pins for these channels together, is there anything to…
Part Number: TPL7407L Dear all,
Our customer faces a question as following:
TPL7407L drive 12v four-phase stepping motor often has a drive pin broken through short circuit (performance phenomenon is short circuit of output pin to ground, a small part…