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Microchip Technology MIC2287-34YML-TR — DC-DC Power Modules

Microchip MIC2287-34YML-TR LED Driver, Boost, 34V Output

MPNMIC2287-34YML-TR
End of Life

Microchip MIC2287-34YML-TR, DC-DC boost LED driver, 34V output, 750mA switch current, 1.2MHz switching frequency, analog and PWM dimming, -40°C to 125°C, 8-MLF (2x2) package.

$1.29Ref. price · indicative, final on quote
Microchip Technology MIC2287-34YML-TR datasheet (PDF)
Packaging8-VFDFN Exposed Pad, 8-MLF®
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MIC2287-34YML-TR specifications
ParameterValue
TypeDC DC Regulator
MountingSurface Mount
Voltage - output34V
Voltage2.5V
Current - output (Channel)750mA (Switch)
Frequency1.2MHz
I/O channels1
Operating temperature-40°C ~ 125°C (TJ)
DimmingAnalog, PWM
PackageTape & Reel (TR); Cut Tape (CT)
TopologyStep-Up (Boost)
ApplicationsBacklight, Camera Flash
Case8-VFDFN Exposed Pad, 8-MLF®
Internal switchYes

Product details

34V boost LED driver with integrated switch

The Microchip MIC2287-34YML-TR is a DC-DC boost regulator designed to drive white LEDs in backlight and camera flash applications. It integrates the power switch and delivers up to 34V output from a 2.5V to 10V input supply. The 750 mA switch current rating sets the practical output power ceiling.

1.2 MHz switching — inductor sizing trade-off

The 1.2 MHz switching frequency lets the designer use a small inductor.

Analog and PWM dimming

Dual dimming modes are available: analog dimming adjusts the LED current continuously, while PWM dimming modulates the enable pin.

The 125°C TJ rating means the part can dissipate power in a warm enclosure without derating below the switch current limit.

8-MLF package — thermal and layout notes

Frequently asked questions

Is the MIC2287-34YML-TR RoHS compliant?

Yes, the MIC2287-34YML-TR is ROHS3 compliant per the manufacturer's status.