Web Analytics
Part Datasheet Search > LED Drivers > LM3430 Datasheet PDF
Images are for reference

LM3430 Datasheet PDF

Part Series:
LM3430 Series
Category:
LED Drivers
Description:
TEXAS INSTRUMENTS LM3430SD/NOPB Led Driver, 1 Output, Boost (Step Up), 6V-40V in, 2MHz switch,1A out, WSON-12
Updated Time: 2023/09/27 08:48:00 (UTC + 8)

LM3430 Datasheet PDF LED Drivers

35 Pages
TI
Boost Controller for LED Backlighting 12-WSON -40℃ to 125℃

LM3430SD/NOPB - TI Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Frequency
2 MHz
Number of Pins
12 Pin
Case/Package
WFDFN-12
Number of Outputs
1 Output
show more

LM3430SD/NOPB - TI Function Overview

The LM3430SD/NOPB is a high voltage low-side N-channel MOSFET Controller ideal for use in a boost regulator, the LM3430 can power the LED backlight in LCD panels, such as in notebook PCs. It contains all of the features needed to implement single ended primary topologies. Output voltage regulation is based on current-mode control, which eases the design of loop compensation while providing inherent input voltage feed-forward. It includes a start-up regulator that operates over a wide input range of 6 to 40V. The PWM controller is designed for high speed capability including an oscillator frequency range up to 2MHz and total propagation delays less than 100ns. Additional features include an error amplifier, precision reference, line under-voltage lockout, cycle-by-cycle current limit, slope compensation, soft-start, external synchronization capability and thermal shutdown.
Internal 40V start-up regulator
Duty cycle limit in excess of 90%
Programmable UVLO with hysteresis
Cycle-by-cycle current limit
External synchronizable (AC-coupled)
Single resistor oscillator frequency set
Slope compensation
Adjustable soft-start
Green product and no Sb/Br
show more
Part Datasheet PDF Search
Loading...
72,405,303 Parts Datasheet PDF, Update more than 5,000 PDF files ervery day.

Relate Parts