Monolithic Power Systems MP3398E | Demoboard EV3398E-U-00A

Beschreibung

The MP3398E is a step-up controller with four current channels designed to drive WLED arrays for large size LCD panel backlighting applications. The MP3398E is able to expand the number of LED channels with two or more ICs in parallel sharing a single power source

Eigenschaften

• 4-String, Max 400mA/String WLED Driver
• 4.5V to 33V Input Voltage Range
• 80V ABS. Rating for Each String
• 2.3% Current Matching Accuracy Between Each String
• Direct PWM Dimming Mode
• Analog Dimming Mode with PWM Input
• Cascading Capability with a Single Power Source
• LED Open and Short Protection
• Programmable Recoverable Over-Voltage Protection (OVP)
• 202mV Latch-off Cycle-by-Cycle Current Limit Threshold
• Latch-Off Over-Temperature Protection (OTP)
• Available in TSSOP-16EP and PDIP-16 Packages

Typische Anwendungen

• Desktop LCD Flat Panel Displays/ 2D/3D LCD TVs
• All-in-one PCs

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers