Microchip MIC3203-1YM LED Driver IC, 4.5 → 42 V 3mA 8-Pin SOIC

View all LED Driver ICs
Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
Packaging Options:
RS Stock No.:
177-0818
Mfr. Part No.:
MIC3203-1YM
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Output Current

3mA

Input Voltage

4.5 → 42 V

AC or DC Input Voltage

dc

Dimming Operation

PWM

Application

Architectural, Industrial, Ambient Lighting, LED Bulb, Indicator, Emergency Lighting, Street Lighting, Channel Letter, 12 V Lighting System (MR-16 Bulb, Under-Cabinet Lighting, Garden/Pathway Lighting)

Package Type

SOIC

Number of Pins

8

Maximum Output Voltage

5.5V

Minimum Output Voltage

4.5V

Current Rating

3mA

Series

MIC3203-1

The MIC3203 is a hysteretic, step-down, constant-current, High-Brightness LED (HB LED) driver. It provides an ideal solution for interior/exterior lighting, architectural and ambient lighting, LED bulbs, and other general illumination applications.

4.5V to 42V input voltage range
High efficiency (>90%)
±5% LED current accuracy
MIC3203: Dither enabled for low EMI
MIC3203-1: Dither disabled
High-side current sense
4.5V to 42V input voltage range
High efficiency (>90%)
±5% LED current accuracy
MIC3203: Dither enabled for low EMI
MIC3203-1: Dither disabled
High-side current sense
Dedicated dimming control input
Hysteretic control (no compensation required)
Up to 1.5MHz switching frequency
Adjustable constant LED current
Over-temperature protection
-40°C to +125°C junction temperature range

Related links