Microchip MIC4801YM

Manufacturer No:

MIC4801YM

Manufacturer:

Microchip

Package:

8-SOIC (0.154, 3.90mm Width)

Description:

600mA Single Channel WLED Driver w/ Ultrafast PWM Control

Quantity:

Delivery:

Payment:

In Stock :Available

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MIC4801YM information

Microchip MIC4801YM technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC4801YM.

Type
Parameter

Topology
Linear

+Vin min (V)
3

+Vin max (V)
5.5

Dimming
PWM

Package
SOIC

Product Type
Linear LED Drivers

# of White LEDs
1 @ 600mA

Operating Iq (µA)
2.2

Vfb (V)
0

Oja (C/W)
98.9

Vdropout @ 20mA
130mV @ 400mA

Extra LDOs
0

Vdropout (mV)
0

IQ LDO
0

Download datasheets and manufacturer documentation for Microchip MIC4801YM.

User Guide:

299e9befca641b3c812ee2a7d2cec8df.pdf

Data Sheets:

5c7aac1d9006f855aaf3bb56b1df8f88.pdf

The MIC4801 is a high efficiency White LED (WLED) driver designed to drive a single LED up to 600mA. The MIC4801 constant current driver is designed to drive high power LEDs in various lighting applications. The MIC4801 provides the highest possible efficiency as this architecture has no switching losses present in traditional charge pumps or inductive boost circuits. It features a typical dropout of 130mV at 400mA. This allows the LEDs to be driven directly from the voltage source eliminating switching noise/losses present with the use of boost circuitry. The high accuracy (±1% typical) current regulated WLED channel helps ensure uniform display illumination under all conditions. The brightness is controlled through an Ultra Fast PWM™ Control interface operating down to less than 1% duty cycle.

The MIC4801 is available in an 8-pin SOIC package with a junction temperature range of -40°C to +125°C.

High efficiency (no voltage boost losses)
Ultra Fast PWM™ control (200Hz to 500kHz)
Input voltage range: 3.0V to 5.5V
Dropout of 130mV at 400mA
Programmable LED current with external resistor
Current accuracy of ±1% typical

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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Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

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Step6：Packaging Box

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.