55V, 3A, White LED Driver

MFG Part #:

MP24833-AGN-Z

Part #:
MP24833-AGN-Z
Availability:
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RoHS Status:
Unit Price:$0.51
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Minumum Qty: 2500
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Product Information

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The MP24833A is a 55V, 3A, white LED driver suitable for step-down, inverting step up/step-down, and step-up applications. The MP24833-A achieves 3A of output current with excellent load and line regulation over a wide input supply range.

Current mode operation provides a fast transient response and eases loop stabilization. Full protection features include thermal shutdown, cycle­by­cycle peak current limiting, open-string protection, and output short-circuit protection (SCP).

The MP24833A incorporates both DC and PWM dimming into 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 MP24833A requires a minimal number of readily available, standard, external components and is available in a SOIC-8 EP package.

Symmetry Electronics is an authorized Monolithic Power Systems distributor.
 

Features

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3A Maximum Output Current
Unique Step-Up/Step-Down Operation (Buck-Boost Mode)
Wide 4.5V-to-55V Operating Input Range for Step-Down Applications (Buck Mode)
0.15O Internal Power MOSFET Switch
Fixed 210kHz Switching Frequency
Analog and PWM Dimming
0.2V Reference Voltage
6A Shutdown Mode
No Minimum Number of LEDs 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 a SOIC-8 EP Package
 

Documents

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Monolithic Power Systems Datasheet

Previously Viewed Products

55V, 3A, White LED Driver
Part #: MP24833-AGN-Z
55V, 3A, White LED Driver