The EV3398H-S-00A is an evaluation board designed to demonstrate the capabilities of the MP3398H, a step-up controller with four LED current channels, designed to drive white LED (WLED) arrays for large-sized LCD panel backlighting applications. The MP3398H can expand the number of LED current channels with two or more ICs in parallel sharing a single power source. The MP3398H employs peak current control mode with a fixed switching frequency (fSW) that is configurable via an external setting resistor. The MP3398H drives an external MOSFET to boost the output voltage (VOUT) from a 4.5V to 33V input voltage (VIN) supply. The device also regulates the current in each LED string to the value set by an external current-setting resistor. The MP3398H applies four internal current sources for current balancing. It achieves 1.5% current matching regulation accuracy between the strings. The low regulation voltage on the LED current sources reduces power loss. The MP3398H supports direct pulse-width modulation (PWM) dimming mode with a PWM input and analog dimming mode with a PWM input or DC input. Full protection features include over-current protection (OCP), over-temperature protection (OTP), under-voltage protection (UVP), over-voltage protection (OVP), LED short and open protection, and inductor and diode short protection. The MP3398H is available in an SOIC-16 package. The EV3398H-S-00A is a fully assembled evaluation board.
YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
EV3398H-S-00A is an authentic electronic component manufactured by Monolithic Power Systems, categorized under Development Tools. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official EV3398H-S-00A datasheet above.
Electronic component spot-market pricing for EV3398H-S-00A fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.
Lead times for EV3398H-S-00A depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.
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| Monolithic Power Systems | -- | 6,490 | ||
| Monolithic Power Systems | -- | 3,960 | ||
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| Monolithic Power Systems | -- | 6,090 | ||
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