MP3398H Series Step-Up WLED Controllers

Monolithic Power Systems (MPS) MP3398H Series Step-Up WLED Controllers are designed to drive WLED arrays for large LCD panel backlighting applications. These step-up controllers feature four LED current channels and can be expanded in number with two or more ICs in parallel, sharing a single power source. The MP3398H WLED controllers employ peak current control mode with a fixed switching frequency (fSW) that is configurable via an external setting resistor. The MP3398H controllers drive an external MOSFET to boost the output voltage (VOUT) from a 4.5V to 33V input voltage (VIN) supply. These devices also regulate the current in each LED string to the value set by external current-setting resistors.

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Monolithic Power Systems (MPS) LED-belysningsdrivkretsar 4-String, Max 400mA/String, 80V Return, Step-Up, WLED Controller
Datablad
490På lager
Klipp band
28,79 kr
21,54 kr
19,78 kr
17,80 kr
Papprulle
16,49 kr
Granska
Min.: 1
Multipla: 1
: 500
4 Output Boost SOIC-16 33 V 4.5 V 80 V MP3398H - 40 C + 125 C Reel, Cut Tape
Monolithic Power Systems (MPS) LED-belysningsdrivkretsar 4-String, Max 400mA/String, 80V Return, Step-Up, WLED Controller
Datablad
1 600Förväntad 2026-11-27
Klipp band
26,27 kr
19,56 kr
17,91 kr
15,94 kr
Granska
Papprulle
13,30 kr
Min.: 1
Multipla: 1
: 2 500
4 Output Boost SOIC-16 33 V 4.5 V 80 V MP3398H - 40 C + 125 C Reel, Cut Tape