Texas Instruments LM3423MH/NOPB LED Driver, 75 V 5A 20-Pin HTSSOP

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Subtotal (1 pack of 2 units)*

£5.90

(exc. VAT)

£7.08

(inc. VAT)

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  • Plus 206 unit(s) shipping from 27 October 2025
  • Plus 999,999,792 unit(s) shipping from 29 December 2025
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Per unit
Per Pack*
2 - 8£2.95£5.90
10 - 18£2.605£5.21
20 +£2.545£5.09

*price indicative

Packaging Options:
RS Stock No.:
268-7517
Mfr. Part No.:
LM3423MH/NOPB
Brand:
Texas Instruments
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Brand

Texas Instruments

Output Current

5A

Input Voltage

75 V

AC or DC Input Voltage

ac

Dimming Operation

Analog, PWM

Package Type

HTSSOP

Number of Pins

20

The Texas Instruments LED driver has adjustable high side current sense voltage allows for tight regulation of the LED current with the highest efficiency possible. This devices use predictive off time control which is a combination of peak current mode control and a predictive off timer. This method of control eases the design of loop compensation while providing inherent input voltage feed forward compensation.

Input under voltage and output overvoltage protection
PWM and analogue dimming
Cycle by cycle current limit
Programmable switching frequency
High side adjustable current sense

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