Microchip MIC3287YD5-TR LED Driver IC, 2.8 to 6.5 V 350 mA 5-Pin TSOT-23-5

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Sous-total (1 bobine de 3000 unités)*

2 208,00 €

(TVA exclue)

2 673,00 €

(TVA incluse)

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Prix par unité
la bobine*
3000 +0,736 €2 208,00 €

*Prix donné à titre indicatif

N° de stock RS:
598-130
Référence fabricant:
MIC3287YD5-TR
Fabricant:
Microchip
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Marque

Microchip

Output Current

350mA

Product Type

LED Driver IC

Input Voltage Type

DC

Dimming Operation

Analogue, PWM

Mount Type

Surface

Package Type

TSOT-23-5

Number of Pins

5

Maximum Output Voltage

36V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Series

MIC3287

Standards/Approvals

RoHS

Length

2.8mm

Height

1mm

Automotive Standard

No

The Microchip 1.2 MHz pulse-width modulated step-up switching regulator is optimized for constant current white LED driving applications. With a switch current of over 350 mA, it drives a string of up to 4 white LEDs in series, ensuring uniform brightness and eliminating the need for multiple ballast resistors. The regulator uses a constant frequency 1.2 MHz PWM current-mode control scheme, which saves board space by reducing external component sizes. The constant frequency operation also results in much lower noise and input ripple injected back to the battery source, compared to variable frequency control schemes.

350mA switch current

1.2 MHz PWM operation

250mV feedback voltage

Optional 24V output over-voltage protection

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