MIC3223YTSE-TR

$2.35

Description：IC LED DRV RGLTR PWM 16TSSOP
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:83572f8f011e Category: LED Drivers IC Brand: Microchip Technology

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Product introduction

MIC3223YTSE-TR is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC LED DRV RGLTR PWM 16TSSOP. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for MIC3223YTSE-TR

Description：IC LED DRV RGLTR PWM 16TSSOP
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：4.5V
Voltage - Supply (Max)：20V
Voltage - Output：37V
Current - Output / Channel：3.5A (Switch)
Frequency：1MHz
Dimming：PWM
Applications：Lighting, Signage
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：16-TSSOP-EP
Grade：-
Qualification：-

LED Driver IC datasheet and documents for MIC3223YTSE-TR

MIC3223YTSE-TR

LED Driver IC Overview

The MIC3223YTSE-TR is a high-power boost LED driver IC from Microchip Technology, featuring an integrated power FET. It operates with a supply voltage range of 4.5V to 20V and supports output voltages up to 37V. The device delivers a switch current of 3.5A at a switching frequency of 1MHz. It supports PWM dimming for light regulation. Designed for surface-mount installation, it is housed in a 16-TSSOP package with an exposed pad (16-TSSOP-EP). The component functions within a junction temperature range of -40°C to 125°C.

LED Driver IC Feature Summary

Integrates a high-current power FET for compact design
Supports pulse-width modulation (PWM) dimming control
Operates as a boost converter topology for LED driving

LED Driver IC Applications

General lighting systems
Signage applications

LED Driver IC Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when ordering. Confirm the manufacturer is Microchip Technology, noting its acquisition of Micrel. Ensure the 16-TSSOP-EP package type matches the PCB footprint requirements. Check for RoHS compliance status if required by project specifications. Validate the operating temperature range against environmental conditions.

LED Driver IC Selection Notes

Select this component for single-channel LED applications requiring boost conversion. The integrated FET simplifies bill of materials compared to discrete solutions. Consider the 1MHz switching frequency for inductor size optimization. Ensure input voltage stays within the 4.5V to 20V range. Verify thermal management capabilities for the TSSOP package under maximum load conditions.

LED Driver IC Part Context

This part belongs to the MIC3223 series of LED drivers. It is manufactured by Microchip Technology, which acquired Micrel, the original developer. The device is classified as a Power Management IC (PMIC) specifically for LED lighting. It serves as a direct replacement for legacy Micrel versions with identical electrical characteristics.