Our customer is checking LM3429-Q1 or LM3423-Q1 datasheet.
They would like to use these part for following application.
<Application>
Vin:6V-18V
Vout:24.75V-33.75V
ILED:1.5A
nLED:9 series
Vf:3.25V(min)-3.75V(max)
PWM Dimming 5000:1
SW frequency:2MHz
Question1:
Could you please let us know whether LM3429-Q1 or LM3423-Q1 suit this application?
Question2:
Could you please let us know Maximum Junction Temperature of LM3429-Q1
Only "internally Limited" description is found Datasheet P4.
http://www.ti.com/lit/ds/snvs616h/snvs616h.pdf
Question3:
Could you please let us know Minimum Sw frequency of LM3429-Q1.
Question4:
PWM dimming minimum and maximum frequency of LM3429-Q1.
regards,