Brief: Scopri il chip di circuito integrato LT3598EUF, un circuito integrato LED a 6 corde ad alte prestazioni progettato per una regolazione precisa della corrente LED fino a 30mA.e LCD per automobili, questo circuito integrato è dotato di attenuazione PWM, protezione LED aperta e un ampio intervallo di tensione di ingresso da 3,2V a 30V.
Related Product Features:
Drives six strings of LEDs with up to 30mA current per string.
Features True Color PWM™ Dimming with up to 3000:1 dimming ratio.
Accurate ±1.5% LED current matching for consistent brightness.
Ampia gamma di tensione di ingresso da 3,2V a 30V per applicazioni versatili.
Output voltage up to 44V for high-power LED configurations.
Frequenza di commutazione programmabile da 200 kHz a 2,5 MHz.
Includes open LED protection and disconnects LEDs in shutdown.
Sincronizzabile a un orologio esterno per un funzionamento flessibile.
FAQ:
What is the maximum output current of the LT3598EUF IC?
The LT3598EUF can drive up to six strings of LEDs with a maximum output current of 30mA per string.
Can the LT3598EUF operate with an input voltage higher than the LED output voltage?
Yes, the LT3598EUF accurately regulates LED current even when the input voltage exceeds the LED output voltage.
What are the typical applications for the LT3598EUF IC?
The LT3598EUF is commonly used in notebook computer displays, medium-sized displays, and automotive LCD displays.
Does the LT3598EUF support dimming functionality?
Yes, it supports both analog dimming via the CTRL pin and pulse width modulation (PWM) dimming via the PWM pin.