Microchip MIC3223YTSE

Manufacturer No:

MIC3223YTSE

Manufacturer:

Microchip

Package:

16-TSSOP (0.173, 4.40mm Width) Exposed Pad

Description:

High Power Boost LED Driver with Integrated FET

Quantity:

Delivery:

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In Stock :Available

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MIC3223YTSE information

Microchip MIC3223YTSE technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC3223YTSE.

Type
Parameter

Topology
Boost

+Vin min (V)
4.5

+Vin max (V)
20

Output Current
10A FET

Dimming
PWM

Package
TSSOP

Product Type
High Power

VOUT
37

llim Typ (A)
9

llim Max (A)
10.5

lq Typ
2.1mA

Vfb (V)
0.2

Tol Typ %
±5

Duty Cycle Max
0.9

Freq (Hz)
1.0M

VEN (V)
1.5

Soft Start
Yes

UVLO Typ (V)
3.7

Ceramic Cap
Yes

Oja (C/W)
36.5

Download datasheets and manufacturer documentation for Microchip MIC3223YTSE.

User Guide:

d57d3f0fa615b883ad4605fb38289655.pdf

Data Sheets:

56c135caae37bf7c3f5c82e6c06f4bad.pdf

The MIC3223 is a constant current boost LED driver capable of driving a series string of high power LEDs. The MIC3223 can be used in general lighting, bulb replacement, garden pathway lighting, and other solid state illumination application. The MIC3223 is a peak current mode control PWM boost regulator and the 4.5V and 20V operating input voltage range allows multiple applications from a 5V or a 12V bus. The MIC3223 implements a fixed internal 1MHz switching frequency to allow for a reduction in the design footprint size. Power consumption has been minimized through the implementation of a 200mV feedback voltage that provides an accuracy of ±5%. The MIC3223 can be dimmed through the use of a PWM signal and features an enable pin for a low power shutdown state. The MIC3223 is a very robust LED driver and offers the following protection features: over voltage protection (OVP), thermal shutdown, switch current limiting and under voltage lockout (UVLO). The MIC3223 is offered in a low profile exposed pad 16-pin TSSOP package.

4.5V to 20V supply voltage
200mV feedback voltage with an accuracy of ±5%
Step-up output voltage (boost) conversion up to 37V
1MHz switching frequency
100mO/3.5A internal power FET switch
LEDs can be dimmed using a PWM signal
User settable LED current (through external resistor)
Externally programmable soft-start
Protection features that include:
Output over voltage protection (OVP)
Under voltage lockout (UVLO)
Over temperature protection
Junction temperature range: -40°C to +125°C
Available in an exposed pad 16-pin TSSOP package

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

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SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.