Intro
Description
Related Products
Technical Forum
Order

EV24830-S-00C

Active

5V to 90V White LED Driver with Buck Mode and Configurable Frequency Evaluation Board

Quantity Price
1

$25.00 /unit

In stock

Arrives 3-4 business days.
Shipping only $5 per order.

Learn about our Evaluation Kit

Talk to an Engineer or get a Quote

SEE ALL BUYING OPTIONS

View distributor pricing and availability

Datasheet (EN)

Product Description

The EV24830-S-00C is designed to demonstrate the capabilities of the MP24830, a 90V white LED driver that is suitable for step-down applications. It supports a wide input range with excellent load and line regulation. Its configurable current limit provides customized applications with a wide power range. Current mode operation provides fast transient response and eases loop stabilization. Protections include thermal shutdown, cyclebycycle over-current protection (OCP), open-string protection, and output short-circuit protection (SCP).

The MP24830 incorporates both DC and PWM dimming onto a single control pin. The separate input reference ground pin allows for direct enabling and/or dimming control for positive to negative power conversion. The MP24830 is available in a SOIC-14 package.

Product Features

Configurable Maximum Output Current
Buck Mode Functionality
Wide 5V to 90V Operating Input Range
Adjustable Switching Frequency
Analog and PWM Dimming
0.2V Reference Voltage
5µA Shutdown Mode
No Minimum LED Required
Stable with Low-ESR Output Ceramic Capacitors
Cycle-by-Cycle Over-Current Protection (OCP)
Thermal Shutdown Protection
Open String Protection
Output Short-Circuit Protection (SCP)
Available in an SOIC-14 Package

Parametrics

Partial Power Buck-Boost WLED Driver ( MP24830-C470 for Backlight, MP24830 for General Lighting )

The MP24830 is a 90V white LED driver suitable for either step-down or inverting step up/down applications. It supports a wide input range with excellent load and line regulation. Its programmable current limit provides customized applications with a wide power range. Current mode operation provides a fast transient response and eases loop stabilization. Fault condition protection includes thermal shutdown, cyclebycycle peak-current limiting, open-string protection, and output short-circuit protection. The MP24830 incorporates both DC and PWM dimming onto a single control pin. The separate input reference ground pin allows for direct enable and/or dimming control for a positive-to-negative power conversion. The MP24830 requires a minimal number of readily-available external components. It is available in 14-pin SOIC and QFN packages.